Publications

A. Books

    1. Qingsong Xu and L. M. Tam, Mechanical Design of Piezoelectric Energy Harvesters, Academic Press, 2021. [Elsevier]
    2. Qingsong Xu, Micromachines for Biological Micromanipulation, Springer, 2018. [Springer]
    3. Qingsong Xu, Design and Implementation of Large-Range Compliant Micropositioning Systems, John Wiley & Sons, 2016. [Wiley]
    4. Qingsong Xu and K. K. Tan, Advanced Control of Piezoelectric Micro-/Nano-Positioning Systems, Springer, 2015. [Springer]

B. Journal Articles

    • 2024

      1. X. Wang and Qingsong Xu, “Transferring Grasping Across Grippers: Learning-Optimization Hybrid Framework for Generalized Grasp Generation,IEEE Transactions on Robotics, vol. 40, pp. 3388-3405, 2024, (SCI/EI). [IEEE Xplore]
      2. B. Chen, C. Shi, B. Zi, L. Qin, and Qingsong Xu, “Development and Validation of Robotic Ankle Exoskeleton With Parallel Nonlinear Elastic Actuator,Journal of Mechanical Design, Transactions of the ASME, vol. 146, no. 11, pp. 113304, November 2024, (SCI/EI). [ASME]
      3. Z. Lyu, N. Ai, W. Ge, and Qingsong Xu, “Design and Characterization of a Dual-Interval Elastic Force Sensor for Robot-Assisted Microinjection,Advanced Sensor Research, article no. 2400047, 2024, (ESCI/EI). [PDF] [Wiley]
      4. Y. Chen, Z.C. Xu, and Qingsong Xu, “A multifunctional magnetic miniature truck robot for cargo loading and unloading,Cell Reports Physical Science, vol. 5, pp. 102059, June 2024, (SCI/EI). [PDF] [Cell]
      5. Z. Lyu and Qingsong Xu, “Design and development of a compliant constant-force manipulator with sub-Newton force and millimeter stroke output,Sensors and Actuators A: Physical, vol. 374, pp. 115465, August 2024, (SCI/EI). [PDF] [Elsevier]
      6. L. Chen and Qingsong Xu, “Fuzzy-Based Adaptive Reliable Motion Control of a Piezoelectric Nanopositioning System,IEEE Transactions on Fuzzy Systems, (in press), (SCI/EI). [PDF] [IEEE Xplore]
      7. W. Zhang, Z.K. Li, X. Wang, Y. Huang, J. Li, L. M. Tam, and Qingsong Xu, “Design and Development of a New Biped Robotic System for Exoskeleton-Structure Window Cleaning,IEEE Transactions on Automation Science and Engineering, (in press), (SCI/EI). [PDF] [IEEE Xplore]
      8. Q. Zhang, W. Dong, Qingsong Xu, B. J. Goteea, and Y. Gao, “FlexDelta: A flexure-based fully decoupled parallel xyz positioning stage with a long stroke,Precision Engineering, vol. 88, pp. 707-717, June 2024, (SCI/EI). [PDF] [Elsevier]
      9. Z. Xu, Z.H. Wu, Z.C. Xu, and Qingsong Xu, “Magnetic Multilayer Hydrogel Oral Microrobots for Digestive Tract Treatment,Frontiers in Robotics and AI, vol. 11, pp. 1392297, April 2024, (SCI/EI). [PDF] [Frontiers]
      10. Z.Y. Li, Z.H. Wu, J. Li, Y. Chen, and Qingsong Xu, “Design and Hierarchical Control of a Homocentric Variable-Stiffness Magnetic Catheter for Multi-Arm Robotic Ultrasound-Assisted Coronary Intervention,IEEE Transactions on Robotics, vol. 40, pp. 2306-2326, 2024, (SCI/EI). [PDF] [IEEE Xplore]
      11. Z.H. Wu, X. Wang, Z. Lyu, and Qingsong Xu, “Design of a Novel Passive Polishing End-Effector With Adjustable Constant Force and Wide Operating Angle,IEEE/ASME Transactions on Mechatronics, (in press), (SCI/EI). [PDF] [IEEE Xplore]
      12. Z. Lyu and Qingsong Xu, “Design of a New XY Compliant Parallel Manipulator Based on Deployable Spatial Monolithic Structure,IEEE/ASME Transactions on Mechatronics, (in press), (SCI/EI). [PDF] [IEEE Xplore]
      13. R. Xu and Qingsong Xu, “A Survey of Recent Developments in Magnetic Microrobots for Micro-/Nano-Manipulation,Micromachines, vol. 15, no. 4, pp. 468, March 2024, (SCI/EI). [PDF] [MDPI]
      14. L. Chen and Qingsong Xu, “Reinforcement Learning-Based Adaptive Control of a Piezo-Driven Nanopositioning System,IEEE Open Journal of the Industrial Electronics Society, vol. 5, pp. 28-40, January 2024, (SCI/EI). [PDF] [IEEE Xplore]
      15. Z. Guo, N. Ai, W. Ge, and Qingsong Xu, “Design of an automated robotic microinjection system for batch injection of zebrafish embryos and larvae,Microsystems & Nanoengineering, vol. 10, article no. 20, 2024, (SCI/EI). [PDF] [Nature]
      16. Z. Lyu, Y. Cao, M. Y. Wang, and Qingsong Xu, “Concept design of a monolithic compliant series-elastic actuator with integrated position and two-level force sensing,Mechanism and Machine Theory, vol. 193, pp. 105569, March 2024, (SCI/EI). [PDF] [Elsevier]
      17. K. Feng, Qingsong Xu, S. F. Wong, and B. Zi, “Design and Development of a Teleoperated Telepresence Robot System With High-Fidelity Haptic Feedback Assistance,IEEE Transactions on Automation Science and Engineering, (in press), (SCI/EI). [PDF] [IEEE Xplore]
      18. Z. Lyu, Z.H. Wu, and Qingsong Xu, “Design of a Flexure-Based XYZ Micropositioner With Active Compensation of Vertical Crosstalk,IEEE Transactions on Automation Science and Engineering, (in press), (SCI/EI). [PDF] [IEEE Xplore]
      19. X. Wang and Qingsong Xu, “Design and Development of a New Bioinspired Hybrid Robotic Gripper for Multi-Mode Robust Grasping,IEEE Transactions on Automation Science and Engineering, (in press), (SCI/EI). [PDF] [IEEE Xplore]
      20. Z. Guo, Z. Lyu, and Qingsong Xu, “Design of a Piezoelectric-Driven Microgripper With Three Working Modes,IEEE/ASME Transactions on Mechatronics, vol. 29, no. 1, pp. 260-270, Feb. 2024, (SCI/EI). [PDF] [IEEE Xplore]
      21. Y. Wei, Q. Zhou, Z. Chi, B. Ji, B. Zhou, and Qingsong Xu, “Design and Testing of a New Microinjector With Capacitive Force Sensor for Biological Microinjection,” IEEE Transactions on Automation Science and Engineering, vol. 21, no. 2, pp. 1369-1379, April 2024, (SCI/EI). [PDF] [IEEE Xplore]
      22. B. Chen, X. Ni, B. Zi, Qingsong Xu, and J. Qian, “Design and Implementation of Upper-Body Exoskeleton for Assistance of Individuals With Manual Handling Tasks,Journal of Mechanisms and Robotics, vol. 16, no. 7, pp. 071007, July 2024, (SCI/EI). [ASME]
    • 2023

      1. Z.C. Xu, Y. Chen, and Qingsong Xu, “Spreadable magnetic soft robots with on-demand hardening,Research, vol. 6, article ID 0262, November 2023, (SCI/EI). [PDF] [Science]
      2. K. Feng, M. Lei, X. Wang, B. Zhou, and Qingsong Xu, “A Flexible Bidirectional Interface with Integrated Multimodal Sensing and Haptic Feedback for Closed-Loop Human-Machine Interaction,Advanced Intelligent Systems, vol. 5, no. 11, pp. 2300291, November 2023, (SCI/EI). [PDF] [Wiley]
      3. H. Chen, Z. Xu, Z.Y. Li, and Qingsong Xu, “Design and Development of a Magnetic-Steered Minimally Invasive Bioprinting System,IEEE Robotics and Automation Letters, vol. 8, no. 10, pp. 6699-6706, October 2023, (SCI/EI). [PDF] [IEEE Xplore]
      4. Z. Lyu, Qingsong Xu, and L. Zhu, “Design of a Compliant Vertical Micropositioning Stage Based on Lamina Emergent Mechanisms,” IEEE/ASME Transactions on Mechatronics, vol. 28, no. 4, pp. 2131-2141, August 2023, (SCI/EI). [PDF] [IEEE Xplore]
      5. R. Xu and Qingsong Xu, “Design of a Bio-Inspired Untethered Soft Octopodal Robot Driven by Magnetic Field,Biomimetics, vol. 8, no. 3, pp. 269, June 2023, (SCI/EI). [PDF] [MDPI]
      6. Z.Y. Li, Z.J. Li, L. M. Tam, and Qingsong Xu, “Design and Development of a Versatile Quadruped Climbing Robot with Obstacle-Overcoming and Manipulation Capabilities,” IEEE/ASME Transactions on Mechatronics, vol. 28, no. 3, pp. 1649-1661, June 2023, (SCI/EI). [PDF] [IEEE Xplore]
      7. Z. Chi, Qingsong Xu, N. Ai, and W. Ge, “Design of a High-Throughput Robotic Batch Microinjection System for Zebrafish Larvae-Based on Image Potential Energy,” IEEE/ASME Transactions on Mechatronics, vol. 28, no. 3, pp. 1315-1325, June 2023, (SCI/EI). [PDF] [IEEE Xplore]
      8. Z.H. Wu, Qingsong Xu, N. Ai, and W. Ge, “Design of a Novel Magnetically Actuated Biaxial Robot With Compact Structure and Easy Operation,IEEE Robotics and Automation Letters, vol. 8, no. 6, pp. 3884-3891, June 2023, (SCI/EI). [PDF] [IEEE Xplore]
      9. Z. Lyu and Qingsong Xu, “Design and testing of a large-workspace XY compliant manipulator based on triple-stage parallelogram flexure,” Mechanism and Machine Theory, vol. 184, pp. 105287, June 2023, (SCI/EI). [PDF] [Elsevier]
      10. Z. Xu, Z.H. Wu, M. Yuan, Y. Chen, W. Ge, and Qingsong Xu, “Versatile Magnetic Hydrogel Soft Capsule Microrobots for Targeted Delivery,iScience, vol. 26, no. 5, pp. 106727, May 2023, (SCI/EI).[PDF] [Cell]
      11. X. Zhao, X. Wu, W. Chen, P. C. Y. Chen, Qingsong Xu, and Z. Li, “ALIKED: A Lighter Keypoint and Descriptor Extraction Network via Deformable Transformation,” IEEE Transactions on Instrumentation and Measurement, vol. 72, article no. 5014016, April 2023, (SCI/EI). [PDF] [IEEE Xplore]
      12. K. Feng, Qingsong Xu, and L. M. Tam, “Design and Development of a Dexterous Bilateral Robotic Microinjection System Based on Haptic Feedback,” IEEE Transactions on Automation Science and Engineering, vol. 20, no. 2, pp. 1452-1462, April 2023, (SCI/EI). [PDF] [IEEE Xplore]
      13. Z. Xu, Z.H. Wu, M. Yuan, H. Chen, W. Ge, and Qingsong Xu, “Multiple Cilia-like Swarms Enable Efficient Microrobot Deployment and Execution,” Cell Reports Physical Science, vol. 4, no. 3, pp. 101329, March 2023, (SCI/EI). [PDF] [Cell]
      14. Z. Lyu and Qingsong Xu, “Design of a New Bio-Inspired Dual-Axis Compliant Micromanipulator with Millimeter Strokes,” IEEE Transactions on Robotics, vol. 39, no. 1, pp. 470-484, February 2023, (SCI/EI). [PDF] [IEEE Xplore]
      15. S. Huang, J. Yang, N. Shen, Qingsong Xu, and Q. Zhao, “Artificial intelligence in lung cancer diagnosis and prognosis: Current application and future perspective,” Seminars in Cancer Biology, vol. 89, pp. 30-37, February 2023, (SCI/EI). [PDF] [Elsevier]
      16. Y. Wei, Z. Wu, Z. Dai, B. Zhou, and Qingsong Xu, “Design of a Magnetic Soft Inchworm Millirobot Based on Pre-strained Elastomer with Microcilias,” Biomimetics, vol. 8, no. 1, pp. 22, 2023, (SCI/EI). [PDF] [MDPI]
      17. I. Chio, K. Ruan, Z. Wu, K. I. Wong, L. M. Tam, and Qingsong Xu, “Design and Autonomous Navigation of a New Indoor Disinfection Robot Based on Disinfection Modeling,” IEEE Transactions on Automation Science and Engineering, vol. 20, no. 1, pp. 649-661, January 2023, (SCI/EI). [PDF] [IEEE Xplore]
      18. Z. Lyu, Qingsong Xu, and L. Zhu, “Design and Development of a New Piezoelectric-Actuated Biaxial Compliant Microgripper With Long Strokes,” IEEE Transactions on Automation Science and Engineering, vol. 20, no. 1, pp. 206-217, January 2023, (SCI/EI). [PDF] [IEEE Xplore]
    • 2022

      1. Z. Xu and Qingsong Xu, “Collective Behaviors of Magnetic Microparticle Swarm: From Dexterous Tentacles to Reconfigurable Carpets,” ACS Nano, vol. 16, no. 9, pp. 13728-13739, 2022, (SCI/EI). [PDF] [ACS]
      2. Y. Chen, Z. Xu, and Qingsong Xu, “Design and Testing of a Hollow Continuum Magnetic Millirobot with Multimodal Motion,” Actuators, vol. 11, no. 10, pp. 269, 2022, (SCI/EI). [PDF] [MDPI]
      3. M. Lei, K. Feng, S. Ding, M. Wang, Z. Dai, R. Liu, Y. Gao, Y. Zhou, Qingsong Xu, and B. Zhou, “Breathable and Waterproof Electronic Skin with Three-Dimensional Architecture for Pressure and Strain Sensing in Nonoverlapping Mode,” ACS Nano, vol. 16, no. 8, pp. 12620-12634, 2022, (SCI/EI). [PDF] [ACS]
      4. Z.H. Wu, Z. Xu, and Qingsong Xu, “Design and Optimization of a New Alternating Electromagnetic-Field-Generation System for an Inverted Microscope,” Micromachines, vol. 13, no. 4, pp. 542, 2022, (SCI/EI). [PDF] [MDPI]
      5. Z. Dai, K. Feng, M. Wang, M. Lei, S. Ding, J. Luo, Qingsong Xu, and B. Zhou, “Optimization of Bidirectional Bending Sensor as Flexible Ternary Terminal for High-capacity Human-machine Interaction,” Nano Energy, vol. 97, pp. 107173, June 2022, (SCI/EI). [PDF] [Elsevier]
      6. Z. Lyu and Qingsong Xu, “Novel Design of a Piezoelectrically Actuated Compliant Microgripper with High Area-Usage Efficiency,” Precision Engineering, vol. 76, pp. 1-11, July 2022, (SCI/EI). [PDF] [Elsevier]
      7. Z. Lyu and Qingsong Xu, “Design and Testing of a New Piezoelectric-Actuated Symmetric Compliant Microgripper,” Actuators, vol. 11, no. 3, pp. 77, 2022, (SCI/EI). [PDF] [MDPI]
      8. Z.H. Wu, Y. Zhang, N. Ai, H. Chen, W. Ge, and Qingsong Xu, “Magnetic Mobile Microrobots for Upstream and Downstream Navigation in Biofluids with Variable Flow Rate,” Advanced Intelligent Systems, vol. 4, no. 7, pp. 2100266, July 2022, (SCI/EI). [PDF] [Wiley]
      9. Z. Chi, Qingsong Xu, N. Ai, and W. Ge, “Design and Development of an Automatic Microinjection System for High-Throughput Injection of Zebrafish Larvae,” IEEE Transactions on Automation Science and Engineering, vol. 19, no. 4, pp. 3409-3418, October 2022, (SCI/EI). [PDF] [IEEE Xplore]
      10. B. Hao, L. Wang, R. Wang, Y. Sun, J. Jin, and Qingsong Xu, “Numerical Analysis and Experimental Investigation on a Novel Piezoelectric Actuated Rail-type Mobile Platform,” IEEE/ASME Transactions on Mechatronics, vol. 27, no. 2, pp. 744-752, April 2022, (SCI/EI). [PDF] [IEEE Xplore]
      11. Z. Lyu, Z.H. Wu, and Qingsong Xu, “Design and development of a novel piezoelectrically actuated asymmetrical flexible microgripper,” Mechanism and Machine Theory, vol. 171. pp. 104736, May 2022, (SCI/EI). [PDF] [Elsevier]
      12. Z. Chi, Qingsong Xu, N. Ai, and W. Ge, “Design and Implementation of an Automatic Batch Microinjection System for Zebrafish Larvae,” IEEE Robotics and Automation Letters, vol. 7, no. 2, pp. 1848-1855, April 2022, (SCI/EI). [PDF] [IEEE Xplore]
      13. Y. Wei and Qingsong Xu, “Design of a New Passive End-Effector Based on Constant-Force Mechanism for Robotic Polishing,” Robotics and Computer-Integrated Manufacturing, vol. 74. pp. 102278, April 2022, (SCI/EI). [PDF] [Elsevier]
      14. J. Wang, L. Chen, and Qingsong Xu, “Disturbance Estimation-Based Robust Model Predictive Position Tracking Control for Magnetic Levitation System,” IEEE/ASME Transactions on Mechatronics, vol. 27, no. 1, pp. 81-92, February 2022, (SCI/EI). [PDF] [IEEE Xplore]
      15. Z. Lyu and Qingsong Xu, “Design and Analysis of a New Compliant Microgripper with Two Working Modes,” The Romanian Journal of Technical Sciences. Applied Mechanics, vol. 67, no. 1, pp. 79-96, February 2022. [PDF] [Editura Academiei Romane]
      16. Z.H. Wu, Y. Zhang, Z. Chi, and Qingsong Xu, “Design and Development of a New Rotating Electromagnetic Field Generation System for Driving Microrobots,” IEEE Transactions on Magnetics, vol. 58, no. 1, pp. 5500108, January 2022, (SCI/EI). [PDF] [IEEE Xplore]
      17. Z.H. Wu and Qingsong Xu, “Design of a Structure-Based Bistable Piezoelectric Energy Harvester for Scavenging Vibration Energy in Gravity Direction,” Mechanical Systems and Signal Processing, vol. 162, January 2022, (SCI/EI). [PDF] [Elsevier]
    • 2021

      1. Z. Li, Qingsong Xu, and L. M. Tam, “A Survey on Techniques and Applications of Window-Cleaning Robots,” IEEE Access, vol. 9, pp. 111518-111532, August 2021, (SCI/EI). [PDF] [IEEE Xplore]
      2. Z. Lyu and Qingsong Xu, “Recent design and development of piezoelectric-actuated compliant microgrippers: A review,” Sensors and Actuators: A. Physical, vol. 331, pp. 113002, November 2021, (SCI/EI). [PDF] [Elsevier]
      3. K. Feng, Qingsong Xu, and L. M. Tam, “Design and Development of a Teleoperated Robotic Microinjection System With Haptic Feedback,” IEEE Robotics and Automation Letters, vol. 6, no. 3, pp. 6092–6099, July 2021, (SCI/EI). [PDF] [IEEE Xplore]
      4. K. Ruan, Z.H. Wu and Qingsong Xu, “Smart Cleaner: A New Autonomous Indoor Disinfection Robot for Combating the COVID-19 Pandemic,” Robotics, vol. 10, no. 3, pp. 87, July 2021, (ESCI/EI). [PDF] [MDPI]
      5. Y. Wei and Qingsong Xu, “Design and Testing of a New Force-Sensing Cell Microinjector Based on Small-Stiffness Compliant Mechanism,” IEEE/ASME Transactions on Mechatronics, vol. 26, no. 2, pp. 818-829, April 2021, (SCI/EI). [PDF] [IEEE Xplore]
      6. Qingsong Xu, “Adaptive Integral Terminal Third-Order Finite-Time Sliding-Mode Strategy for Robust Nanopositioning Control,” IEEE Transactions on Industrial Electronics, vol. 68, no. 7, pp. 6161-6170, July 2021, (SCI/EI). [PDF] [IEEE Xplore]
      7. Y. Tao, Z. Zhu, Qingsong Xu, H.-X. Li, and L. Zhu, “Tracking Control of Nanopositioning Stages Using Parallel Resonant Controllers for High-speed Non-raster Sequential Scanning,” IEEE Transactions on Automation Science and Engineering, vol. 18, no. 3, pp. 1218–1228, July 2021, (SCI/EI). [PDF] [IEEE Xplore]
      8. Z.H. Wu and Qingsong Xu, “Design and Development of a Novel Two-Directional Energy Harvester With Single Piezoelectric Stack,” IEEE Transactions on Industrial Electronics, vol. 68, no. 2, pp. 1290-1298, February 2021, (SCI/EI). [PDF] [IEEE Xplore]
      9. Y. Wang and Qingsong Xu, “Design and Testing of a Soft Parallel Robot Based on Pneumatic Artificial Muscles for Wrist Rehabilitation,” Scientific Reports, vol. 11, no. 1273, pp. 1-11, January 2021, (SCI/EI). [PDF] [Springer Nature]
    • 2020

      1. H. Zhang, Z.H. Wu, and Qingsong Xu, “Design of a New XY Flexure Micropositioning Stage With a Large Hollow Platform,” Actuators, vol. 9, no. 3, pp. 65, August 2020, (SCI/EI). [PDF] [MDPI]
      2. L. Wang, B. Hao, R. Wang, J. Jin, and Qingsong Xu, “A Novel Self-Moving Framed Piezoelectric Actuator,” Applied Sciences, vol. 10, no. 19, pp. 6682, September 2020, (SCI/EI). [PDF] [MDPI]
      3. Y. Yan and Qingsong Xu, “Neural Networks-Based Model Predictive Control for Precision Motion Tracking of a Micropositioning System,” International Journal of Intelligent Robotics and Applications, vol. 4, no. 2, pp. 164–176, June 2020, (ESCI/EI). [PDF] [Springer]
      4. Z.H. Wu and Qingsong Xu, “Design and Testing of a New Dual-Axial Underfloor Piezoelectric Energy Harvester,” Sensors and Actuators A: Physical, vol. 303, pp. 111858, March 2020, (SCI/EI). [PDF] [Elsevier]
      5. Z. Chi, Qingsong Xu, and L.M. Zhu, “A Review of Recent Advances in Robotic Cell Microinjection,” IEEE Access, vol. 8, pp. 8520-8532, January 2020, (SCI/EI). [PDF] [IEEE Xplore]
      6. S. Wen, Z.H. Wu, and Qingsong Xu, “Design of a Novel Two-Directional Piezoelectric Energy Harvester with Permanent Magnets and Multistage Force Amplifier,” IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 67, no. 4, pp. 840-849, April 2020, (SCI/EI). [PDF] [IEEE Xplore]
      7. Z.H. Wu and Qingsong Xu, “Design, Fabrication, and Testing of a Novel 3-DOF Energy Harvester With Single Piezoelectric Stack,” Journal of Mechanical Design, Transactions of the ASME, vol. 142, no. 6. pp. 063303, June 2020, (SCI/EI). [PDF] [ASME]
    • 2019

      1. Q. Zhou, B. Ji, Y. Wei, B. Hu, Y. Gao, Qingsong Xu, J. Zhou, and B. Zhou, “A Bio-inspired Cilia Array as the Dielectric Layer for Flexible Capacitive Pressure Sensor with High Sensitivity and Broad Detection Range,” Journal of Materials Chemistry A, vol. 7, pp. 27334-27346, November 2019, (SCI/EI). [2019 Journal of Materials Chemistry A HOT Papers] [PDF] [Royal Society of Chemistry]
      2. Z. Li, Qingsong Xu, and L. M. Tam, “Design of a New Piezoelectric Energy Harvesting Handrail With Vibration and Force Excitations,” IEEE Access, vol. 7, pp. 151449-151458, 2019, (SCI/EI). [PDF] [IEEE Xplore]
      3. X. Zhang and Qingsong Xu, “Design and Development of a New 3-DOF Active-Type Constant-Force Compliant Parallel Stage,” Mechanism and Machine Theory, vol. 140, pp. 654-665, October 2019, (SCI/EI). [PDF] [Elsevier]
      4. Z. Nan, Qingsong Xu, Y. Zhang, and W. Ge, “Force-Sensing Robotic Microinjection System for Automated Multi-Cell Injection with Consistent Quality,” IEEE Access, vol. 7, pp. 55543-55553, 2019, (SCI/EI). [PDF] [IEEE Xplore]
      5. Q. Chen, B. Zi, Z. Sun, Y. Li, and Qingsong Xu, “Design and Development of a New Cable-Driven Parallel Robot for Waist Rehabilitation ,” IEEE/ASME Transactions on Mechatronics, vol. 24, no. 4, pp. 1497-1507, August 2019, (SCI/EI). [Popular Documents – October 2019] [PDF] [IEEE Xplore]
      6. Y. Wei and Qingsong Xu, “Design and Testing of a New Force-Sensing Cell Microinjector Based on Soft Flexure Mechanism,” IEEE Sensors Journal, vol. 19, no. 15, pp. 6012-6019, August 2019, (SCI/EI). [PDF] [IEEE Xplore]
      7. S. Wen and Qingsong Xu, “Design of a Novel Piezoelectric Energy Harvester Based on Integrated Multistage Force Amplification Frame,” IEEE/ASME Transactions on Mechatronics, vol. 24, no. 3, pp. 1228-1237, June 2019, (SCI/EI). [PDF] [IEEE Xplore]
      8. X. Zhang and Qingsong Xu, “Design and analysis of a 2-DOF compliant gripper with constant-force flexure mechanism,” Journal of Micro-Bio Robotics, vol. 15, no. 1, pp. 31-42, June 2019, (ESCI/EI). [PDF] [Springer]
      9. Y. Wang and Qingsong Xu, “Design and Fabrication of a New Dual-Arm Soft Robotic Manipulator,” Actuators, vol. 8, no. 1, pp. 5, doi: 10.3390/act8010005, 2019, (ESCI/EI). [PDF] [MDPI]
      10. Z.H. Wu and Qingsong Xu, “Design and testing of a novel bidirectional energy harvester with single piezoelectric stack,” Mechanical Systems and Signal Processing, vol. 122, pp. 139-151, May 2019, (SCI/EI). [PDF] [Elsevier]
      11. Y. Wei and Qingsong Xu, “A Survey of Force-Assisted Robotic Cell Microinjection Technologies,” IEEE Transactions on Automation Science and Engineering, vol. 16, no. 2, pp. 931-945, April 2019,(SCI/EI). [PDF] [IEEE Xplore]
      12. Z.Y. Wu and Qingsong Xu, “Design, Fabrication, and Testing of a New Compact Piezo-Driven Flexure Stage for Vertical Micro/Nanopositioning,” IEEE Transactions on Automation Science and Engineering, vol. 16, no. 2, pp. 908-918, April 2019, (SCI/EI). [PDF] [IEEE Xplore]
      13. X. Zhang and Qingsong Xu, “Design and Testing of a Novel 2-DOF Compound Constant-Force Parallel Gripper,” Precision Engineering, vol. 56, pp. 53-61, March 2019, (SCI/EI). [PDF] [Elsevier]
    • 2018

      1. P. Wang, S. Yang, and Qingsong Xu, “Design and Optimization of a New Compliant Rotary Positioning Stage with Constant Output Torque,” International Journal of Precision Engineering and Manufacturing, vol. 19, no. 12, pp. 1843-1850, December 2018, (SCI/EI). [PDF] [Springer]
      2. X. Zhang, G. Wang, and Qingsong Xu, “Design, Analysis and Testing of a New Compliant Compound Constant-Force Mechanism,” Actuators, vol. 7, no. 4, pp. 65, doi: 10.3390/act7040065, 2018, (ESCI/EI). [PDF] [MDPI]
      3. P. Wang and Qingsong Xu, “Design and Testing of a Flexure-Based Constant-Force Stage for Biological Cell Micromanipulation,” IEEE Transactions on Automation Science and Engineering, vol. 15, no. 3, pp. 1114-1126, July 2018, (SCI/EI). [PDF] [IEEE Xplore]
      4. J. P. Mishra, Qingsong Xu, X. Yu, and M. Jalili, “Precision Position Tracking for Piezoelectric-Driven Motion System using Continuous Third-Order Sliding Mode Control,” IEEE/ASME Transactions on Mechatronics, vol. 24, no. 4, pp. 1521-1531, August 2018, (SCI/EI). [PDF] [IEEE Xplore]
      5. S. Qian, B. Zi, W. Shang, and Qingsong Xu, “A Review on Cable-driven Parallel Robots,” Chinese Journal of Mechanical Engineering, vol. 31, no. 66, pp. 1-11, 2018, (SCI/EI). [PDF] [Springer]
      6. C. Li, C. Yang, A. Annamalai, Qingsong Xu, and S. Li, “Development of writing task recombination technology based on DMP segmentation via verbal command for Baxter robot,” Systems Science & Control Engineering, vol. 6, no. 1, pp. 350-359, 2018, (SCI/EI). [PDF] [Taylor & Francis Group]
      7. X. Zhang and Qingsong Xu, “Design, fabrication and testing of a novel symmetrical 3-DOF large-stroke parallel micro/nano-positioning stage,” Robotics and Computer Integrated Manufacturing, vol. 54, pp. 162-172, December 2018, (SCI/EI). [PDF] [Elsevier]
      8. Z.Y. Wu and Qingsong Xu, “Design, optimization and testing of a compact XY parallel nanopositioning stage with stacked structure,” Mechanism and Machine Theory, vol. 126, pp. 171-188, August 2018, (SCI/EI). [PDF] [Elsevier]
      9. S. Wen, Qingsong Xu, and B. Zi, “Design of a New Piezoelectric Energy Harvester Based on Compound Two-Stage Force Amplification Frame,” IEEE Sensors Journal, vol. 18, no. 10, pp. 3989-4000, May 2018, (SCI/EI). [PDF] [IEEE Xplore]
      10. Z.Y. Wu and Qingsong Xu, “Survey on Recent Designs of Compliant Micro-/Nano-Positioning Stages,” Actuators, vol. 7, no. 1, pp. 5, doi: 10.3390/act7010005, 2018, (ESCI/EI). [PDF] [MDPI]
      11. X. Zhang and Qingsong Xu, “Design and Testing of a New 3-DOF Spatial Flexure Parallel Micropositioning Stage,” International Journal of Precision Engineering and Manufacturing, vol. 19, no. 1, pp. 109-118, January 2018, (SCI/EI). [PDF] [Springer] [Most Cited Article Award, 2018 to 2019]
      12. G. Wang and Qingsong Xu, “Adaptive Terminal Sliding Mode Control for Motion Tracking of a Micropositioning System,” Asian Journal of Control, vol. 20, no. 3, pp. 1241-1252, May 2018, (SCI/EI). [PDF] [Wiley]
      13. P. Wang and Qingsong Xu, “Design and modeling of constant-force mechanisms: A survey,” Mechanism and Machine Theory, vol. 119, pp. 1-21, January 2018, (SCI/EI). [Most Downloaded Articles (3/25) in January-April 2018] [Most Downloaded Articles (3/25) in June-September 2018] [PDF] [Elsevier]
    • 2017

      1. S. Yang, Qingsong Xu, and Z. Nan, “Design and Development of a Dual-axis Force Sensing MEMS Microgripper,” Journal of Mechanisms and Robotics, Transactions of the ASME, vol. 9, no. 6. pp. 061011, December 2017, (SCI/EI). [PDF] [ASME]
      2. Qingsong Xu, “Continuous Integral Terminal Third-Order Sliding Mode Motion Control for Piezoelectric Nanopositioning System,” IEEE/ASME Transactions on Mechatronics, vol. 22, no. 4, pp. 1828-1838, August 2017, (SCI/EI). [PDF] [IEEE Xplore]
      3. G. Wang and Qingsong Xu, “Design and Development of a Piezo-Driven Microinjection System with Force Feedback,” Advanced Robotics, vol. 31, no. 23-24, pp. 1349-1359, December 2017, (SCI/EI). [PDF] [Taylor & Francis]
      4. S. Yang and Qingsong Xu, “A Review on Actuation and Sensing Techniques for MEMS-based Microgrippers,” Journal of Micro-Bio Robotics, vol. 13, no. 1-4, pp. 1-14, October 2017, (EI). [PDF] [Springer]
      5. Y. Wei and Qingsong Xu, “Design of a PVDF-MFC Force Sensor for Robot-Assisted Single Cell Injection,” IEEE Sensors Journal, vol. 17, no. 13, pp. 3975-3982, July 2017, (SCI/EI). [PDF] [IEEE Xplore]
      6. G. Wang and Qingsong Xu, “Design and Precision Position/Force Control of a Piezo-Driven Microinjection System,” IEEE/ASME Transactions on Mechatronics, vol. 22, no. 4, pp. 1744-1754, August 2017, (SCI/EI). [PDF] [IEEE Xplore]
      7. Qingsong Xu and Z. Cao, “Piezoelectric positioning control with output-based discrete-time terminal sliding mode control,” IET Control Theory & Applications, vol. 11, no. 5, pp. 694-702, March 2017, (SCI/EI). [PDF] [IET Digital Library]
      8. Y. Liu, Y. Zhang, and Qingsong Xu, “Design and Control of a Novel Compliant Constant-Force Gripper Based on Buckled Fixed-Guided Beams,” IEEE/ASME Transactions on Mechatronics, vol. 22, no. 1, pp. 476-486, February 2017, (SCI/EI). [PDF] [IEEE Xplore]
      9. Qingsong Xu, “Precision Motion Control of Piezoelectric Nanopositioning Stage With Chattering-Free Adaptive Sliding Mode Control,” IEEE Transactions on Automation Science and Engineering, vol. 14, no. 1, pp. 238-248, January 2017, (SCI/EI). [PDF] [IEEE Xplore]
      10. Y. Zhang and Qingsong Xu, “Adaptive Sliding Mode Control With Parameter Estimation and Kalman Filter for Precision Motion Control of a Piezo-Driven Microgripper,” IEEE Transactions on Control Systems Technology, vol. 25, no. 2, pp. 728-735, March 2017, (SCI/EI). [PDF] [IEEE Xplore]
      11. Qingsong Xu, “Design and Development of a Novel Compliant Gripper With Integrated Position and Grasping/Interaction Force Sensing,” IEEE Transactions on Automation Science and Engineering, vol. 14, no. 3, pp. 1415-1428, July 2017, (SCI/EI). [PDF] [IEEE Xplore]
      12. S. Wan, Y. Zhang and Qingsong Xu, “Design and development of a new large-stroke XY compliant micropositioning stage,” Proceedings of the Institution of Mechanical Engineers. Part C, Journal of Mechanical Engineering Science, vol. 231, no. 17, pp. 3263-3276, September 2017, (SCI/EI). [PDF] [SAGE]
      13. X. Zhang, Y. Zhang and Qingsong Xu, “Design and control of a novel piezo-driven XY parallel nanopositioning stage,” Microsystem Technologies, vol. 23, no. 4, pp. 1067-1080, April 2017, (SCI/EI). [PDF] [Springer]
      14. Qingsong Xu, “Design of a Large-Stroke Bistable Mechanism for the Application in Constant-Force Micropositioning Stage,” Journal of Mechanisms and Robotics, Transactions of the ASME, vol. 9, no. 1, pp. 011006-1-011006-7, February 2017, (SCI/EI). [PDF] [ASME]
      15. P. Wang and Qingsong Xu, “Design of a flexure-based constant-force XY precision positioning stage,” Mechanism and Machine Theory, vol. 108, pp. 1-13, February 2017, (SCI/EI). [Most Cited Articles (No. 7) Published Since 2016] [PDF] [Elsevier]
    • 2016

      1. Qingsong Xu, “Digital Integral Terminal Sliding Mode Predictive Control of Piezoelectric-Driven Motion System,” IEEE Transactions on Industrial Electronics, vol. 63, no. 6, pp. 3976-3984, June 2016, (SCI/EI). [PDF] [IEEE Xplore]
      2. S. Yang and Qingsong Xu, “Design of a microelectromechanical systems microgripper with integrated electrothermal actuator and force sensor,” International Journal of Advanced Robotic Systems, vol. 13, no. 5, pp. 1729881416663375, 2016, (SCI/EI). [PDF] [SAGE]
      3. Y. Liu and Qingsong Xu, “Mechanical Design, Analysis and Testing of a Large-Range Compliant Microgripper,” Mechanical Sciences, vol. 7, pp. 119-126, April 2016, (SCI/EI). [PDF] [Copernicus Publications]
      4. S. Wan and Qingsong Xu, “Design and analysis of a new compliant XY micropositioning stage based on Roberts mechanism,” Mechanism and Machine Theory, vol. 95, pp. 125-139, January 2016, (SCI/EI). [PDF] [Elsevier]
      5. K. He, M. Jia, and Qingsong Xu, “Optimal Sensor Deployment for Manufacturing Process Monitoring Based on Quantitative Cause-Effect Graph,” IEEE Transactions on Automation Science and Engineering, vol. 13, no. 2, pp. 963-975, April 2016, (SCI/EI). [PDF] [IEEE Xplore]
      6. Z. Zhao, Qingsong Xu, and M. Jia, “Sensor network optimization of gearbox based on dependence matrix and improved discrete shuffled frog leaping algorithm,” Natural Computing, vol. 15, no. 4, pp. 653-664, December 2016, (SCI/EI). [PDF] [Springer]
      7. Z. Zhao, Qingsong Xu, and M. Jia, “Improved Shuffled Frog Leaping Algorithm-Based BP Neural Network and Its Application in Bearing Fault Diagnosis,” Neural Computing & Applications, vol. 27, no. 2, pp. 375-385, February 2016, (SCI/EI). [PDF] [Springer]
    • 2015

      1. Qingsong Xu, “Piezoelectric Nanopositioning Control Using Second-Order Discrete-Time Terminal Sliding Mode Strategy,” IEEE Transactions on Industrial Electronics, vol. 62, no. 12, pp. 7738-7748, December 2015, (SCI/EI). [PDF] [IEEE Xplore]
      2. Qingsong Xu, “Design, Fabrication, and Testing of an MEMS Microgripper With Dual-Axis Force Sensor,” IEEE Sensors Journal, vol. 15, no. 10, pp. 6017-6026, October 2015, (SCI/EI). [PDF] [IEEE Xplore]
      3. Qingsong Xu, “Design of a Large-Range Compliant Rotary Micropositioning Stage With Angle and Torque Sensing,” IEEE Sensors Journal, vol. 15, no. 4, pp. 2419-2430, April 2015, (SCI/EI). [PDF] [IEEE Xplore]
      4. Qingsong Xu, “Robust Impedance Control of a Compliant Microgripper for High-Speed Position/Force Regulation,” IEEE Transactions on Industrial Electronics, vol. 62, no. 2, pp. 1201-1209, February 2015, (SCI/EI). [PDF] [IEEE Xplore]
      5. Qingsong Xu, “Digital Sliding Mode Prediction Control of Piezoelectric Micro/Nanopositioning System,” IEEE Transactions on Control Systems Technology, vol. 23, no. 1, pp. 297-304, January 2015, (SCI/EI). [PDF] [IEEE Xplore]
      6. Y. Wei and Qingsong Xu, “An Overview of Micro-Force Sensing Techniques,” Sensors & Actuators: A. Physical, vol. 234, no. 1, pp. 359-374, October 2015, (SCI/EI). [PDF] [Elsevier]
      7. Y. Liu and Qingsong Xu, “Design of a Flexure-Based Auto-Focusing Device for a Microscope,” International Journal of Precision Engineering and Manufacturing, vol. 16, no. 11, pp. 2271-2279, October 2015, (SCI/EI). [PDF] [Springer]
      8. K. He, Qingsong Xu, and M. Jia, “Modeling and Prediction of Surface Roughness in Hard Turning Using Bayesian Inference-Based HMM-SVM Model,” IEEE Transactions on Automation Science and Engineering, vol. 12, no. 3, pp. 1092-1103, July 2015, (SCI/EI). [PDF] [IEEE Xplore]
    • 2014

      1. Qingsong Xu, “Design and Smooth Position/Force Switching Control of a Miniature Gripper for Automated Microhandling,” IEEE Transactions on Industrial Informatics, vol. 10, no. 2, pp. 1023-1032, May 2014, (SCI/EI). [PDF] [IEEE Xplore]
      2. Qingsong Xu, “Digital Sliding-Mode Control of Piezoelectric Micropositioning System Based on Input-Output Model,” IEEE Transactions on Industrial Electronics, vol. 61, no. 10, pp. 5517-5526, October 2014, (SCI/EI). [PDF] [IEEE Xplore]
      3. Qingsong Xu, “Output-based discrete-time sliding mode control for a piezoelectrically actuated system,” Nonlinear Dynamics, vol. 76, no. 1, pp. 551-559, April 2014, (SCI/EI). [PDF] [Springer]
      4. Qingsong Xu, “Design and testing of a novel multi-stroke micropositioning system with variable resolutions,” Review of Scientific Instruments, vol. 85, no. 2, pp. 025002-1-025002-12, February 2014, (SCI/EI). [PDF] [AIP]
      5. Qingsong Xu, “Impact detection and location for a plate structure using least squares support vector machines,”
        Structural Health Monitoring, vol. 13, no. 1, pp. 5-18, January 2014, (SCI/EI). [Most Downloaded Articles (1/10) in 2013]  [SAGE]
      6. Qingsong Xu, “A Comparison Study of Extreme Learning Machine and Least Squares Support Vector Machine for Structural Impact Localization,” Mathematical Problems in Engineering, vol. 2014, Article ID 906732, 8 pages, doi:10.1155/2014/906732, 2014. (SCI/EI). [PDF] [Hindawi Publishing]
      7. Qingsong Xu, “Design and Development of a Compact Flexure-Based XY Precision Positioning System with Centimeter Range,” IEEE Transactions on Industrial Electronics, vol. 61, no. 2, pp. 893-903, February 2014, (SCI/EI). (ESI Highly Cited Paper) [PDF] [IEEE Xplore]
      8. Qingsong Xu and M. Jia, “Model Reference Adaptive Control with Perturbation Estimation for a Micropositioning System,”
        IEEE Transactions on Control Systems Technology, vol. 22, no. 1, pp. 352-359, January 2014, (SCI/EI). [PDF] [IEEE Xplore]
      9. Qingsong Xu, “A novel compliant micropositioning stage with dual ranges and resolutions,” Sensors & Actuators: A. Physical, vol. 205, pp. 6–14, January 2014, (SCI/EI). [PDF] [Elsevier]
      10. Y. Jia, M. Jia, and Qingsong Xu, “A Dual-Axis Electrostatically Driven MEMS Microgripper,” International Journal of Advanced Robotic Systems, vol. 11, Article ID 187, doi: 10.5772/59677, 2014, (SCI/EI). [PDF] [InTech]
      11. Z. Chi and Qingsong Xu, “Recent Advances in the Control of Piezoelectric Actuator,” International Journal of Advanced Robotic Systems, vol. 11, Article ID 182, doi: 10.5772/59099, 2014, (SCI/EI). [PDF] [InTech]
      12. S. Wan and Qingsong Xu, “A Survey on Recent Development of Large-Stroke Compliant Micropositioning Stage,” International Journal of Robotics and Automation Technology, vol. 1, no. 1, pp. 19-35, 2014. [PDF] [Avanti Publishers]
      13. W. Ai and Qingsong Xu, “New Structural Design of a Compliant Gripper Based on the Scott-Russell Mechanism,” International Journal of Advanced Robotic Systems, vol. 11, Article ID 192, doi: 10.5772/59655, 2014, (SCI/EI). [PDF] [InTech]
      14. Z. Chi, M. Jia, and Qingsong Xu, “Fuzzy PID Feedback Control of Piezoelectric Actuator with Feedforward Compensation,” Mathematical Problems in Engineering, vol. 2014, Article ID 107184, 14 pages, doi: 10.1155/2014/107184, 2014, (SCI/EI). [PDF] [Hindawi Publishing]
      15. W. Ai and Qingsong Xu, “Overview of flexure-based compliant microgrippers,” Advances in Robotics Research, An International Journal, vol. 1, no. 1, pp. 1-19, January 2014. [PDF] [Techno-Press]
    • 2013

      1. Qingsong Xu, “Enhanced discrete-time sliding mode strategy with application to piezoelectric actuator control,”
        IET Control Theory & Applications, vol. 7, no. 18, pp. 2153–2163, December 2013, (SCI/EI). [PDF] [IET Digital Library]
      2. Qingsong Xu, “Design, testing and precision control of a novel long-stroke flexure micropositioning system,”
        Mechanism and Machine Theory, vol. 70, pp. 209-224, December 2013, (SCI/EI). [PDF] [Elsevier]
      3. Qingsong Xu, “Design and Implementation of a Novel Rotary Micropositioning System Driven by Linear Voice Coil Motor,”
        Review of Scientific Instruments, vol. 84, no. 5, pp. 055001-1–055001-8, May 2013, (SCI/EI). [PDF] [AIP]
      4. H. Fu and Qingsong Xu, “Locating Impact on Structural Plate Using Principal Component Analysis and Support Vector Machines,” Mathematical Problems in Engineering, vol. 2013, Article ID 352149, 8 pages, 2013. doi:10.1155/2013/352149, (SCI/EI). [PDF] [Hindawi Publishing]
      5. Y. Jia and Qingsong Xu, “MEMS Microgripper Actuators and Sensors: The State-of-the-Art Survey,” Recent Patents on Mechanical Engineering, vol. 6, no. 2, pp. 132–142, May 2013, (EI). [PDF] [Bentham Science Publishers] [Top Cited Articles (4/10) in 2014]
      6. Qingsong Xu, “Precision Position/Force Interaction Control of a Piezoelectric Multimorph Microgripper for Microassembly,” IEEE Transactions on Automation Science and Engineering, vol. 10, no. 3, pp. 503-514, July 2013, (SCI/EI). [Top Accessed Articles (7/25) in September 2013] [Top Accessed Articles (13/25) in August 2013] [Top Accessed Articles (18/25) in July 2013] [PDF] [IEEE Xplore]
      7. Qingsong Xu, “Adaptive Discrete-Time Sliding Mode Impedance Control of a Piezoelectric Microgripper,” IEEE Transactions on Robotics, vol. 29, no. 3, pp. 663-673, June 2013, (SCI/EI). [PDF] [IEEE Xplore]
      8. Qingsong Xu, “Identification and Compensation of Piezoelectric Hysteresis Without Modeling Hysteresis Inverse,” IEEE Transactions on Industrial Electronics, vol. 60, no. 9, pp. 3927-3937, September 2013, (SCI/EI). (ESI Highly Cited Paper) [PDF] [IEEE Xplore]
    • 2012

      1. Qingsong Xu, “Design and Development of a Flexure-Based Dual-Stage Nanopositioning System with Minimum Interference Behavior,” IEEE Transactions on Automation Science and Engineering, vol. 9, no. 3, pp. 554-563, July 2012, (SCI/EI). [PDF] [IEEE Xplore]
      2. Qingsong Xu, “New Flexure Parallel-Kinematic Micropositioning System with Large Workspace,” IEEE Transactions on Robotics, vol. 28, no. 2, pp. 478-491, April 2012, (SCI/EI). [Top Accessed Articles (9/25) in May 2012] [PDF] [IEEE Xplore]
      3. Qingsong Xu and Y. Li, “Model Predictive Discrete-Time Sliding Mode Control of a Nanopositioning
        Piezostage Without Modeling Hysteresis
        ,” IEEE Transactions on Control Systems Technology, vol. 20, no. 4, pp. 983-994,
        July 2012, (SCI/EI). [PDF] [IEEE Xplore]
      4. Qingsong Xu and Y. Li, “Micro-/Nanopositioning Using Model Predictive Output Integral Discrete Sliding Mode Control,” IEEE Transactions on Industrial Electronics, vol. 59, no. 2, pp. 1161-1170, February 2012, (SCI/EI). [PDF] [IEEE Xplore]
      5. P.-K. Wong, Qingsong Xu, C.-M. Vong, and H.-C. Wong, “Rate-Dependent Hysteresis Modeling and Control of a Piezostage Using Online Support Vector Machine and Relevance Vector Machine,” IEEE Transactions on Industrial Electronics, vol. 59, no. 4, pp. 1988-2001, April 2012, (SCI/EI). (ESI Highly Cited Paper) [PDF] [IEEE Xplore]
      6. Y. Li and Qingsong Xu, “Design and Robust Repetitive Control of a New Parallel-Kinematic XY Piezostage for Micro/Nanomanipulation,” IEEE/ASME Transactions on Mechatronics, vol. 17, no. 6, pp. 1120-1132, 2012, (SCI/EI). [PDF] [IEEE Xplore]
    • 2011

      1. Qingsong Xu and P.-K. Wong, “Hysteresis Modeling and Compensation of a Piezostage Using Least Squares Support Vector Machines,” Mechatronics, vol. 21, no. 7, pp. 1239-1251, October 2011, (SCI/EI). [PDF] [Elsevier]
      2. Y. Li and Qingsong Xu, “A Novel Piezoactuated XY Stage with Parallel, Decoupled, and Stacked Flexure Structure for Micro-/Nanopositioning,” IEEE Transactions on Industrial Electronics, vol. 58, no. 8, pp. 3601-3615, August 2011, (SCI/EI). [PDF] [IEEE Xplore]
      3. Y. Li and Qingsong Xu, “A Totally Decoupled Piezo-Driven XYZ Flexure Parallel Micropositioning Stage for Micro/Nanomanipulation,” IEEE Transactions on Automation Science and Engineering, vol. 8, no. 2, pp. 265-279, April 2011,
        (SCI/EI). [Top Accessed Articles (6/25) in August 2011] [Top Accessed Articles (12/25) in March 2012] [PDF] [IEEE Xplore]
      4. Qingsong Xu and Y. Li, “Analytical Modeling, Optimization and Testing of a Compound Bridge-Type Compliant Displacement Amplifier,” Mechanism and Machine Theory, vol. 46, no. 2, pp. 183-200, February 2011, (SCI/EI). [Top 25 Hottest Articles (11/25) in January – March 2011] [PDF] [Elsevier]
    • 2010

      1. Qingsong Xu and Y. Li, “Tracking Performance Characterization and Improvement of a Piezoactuated Micropositioning System Based on an Empirical Index,” Robotics and Computer-Integrated Manufacturing, vol. 26, no. 6, pp. 744-752, December 2010, (SCI/EI). [PDF] [Elsevier]
      2. Y. Li and Qingsong Xu, “Adaptive Sliding Mode Control with Perturbation Estimation and PID Sliding Surface for Motion Tracking of a Piezo-Driven Micromanipulator,” IEEE Transactions on Control Systems Technology, vol. 18, no. 4, pp. 798-810, July 2010, (SCI/EI). [PDF] [IEEE Xplore]
      3. Qingsong Xu and Y. Li, “Dahl Model-Based Hysteresis Compensation and Precise Positioning Control of an XY Parallel Micromanipulator with Piezoelectric Actuation,” Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME, vol. 132, no. 4, pp. 041011-1-041011-12, July 2010, (SCI/EI). [PDF] [ASME]
      4. Y. Li and Qingsong Xu, “Development and Assessment of a Novel Decoupled XY Parallel Micropositioning Platform,” IEEE/ASME Transactions on Mechatronics, vol. 15, no. 1, pp. 125-135, February 2010, (SCI/EI). [PDF] [IEEE Xplore]
    • 2009

      1. Y. Li and Qingsong Xu, “Modeling and Performance Evaluation of a Flexure-Based XY Parallel Micromanipulator,” Mechanism and Machine Theory, vol. 44, no. 12, pp. 2127-2152, December 2009, (SCI/EI). [Top 25 Hottest Articles (16/25) in October – December 2009] [PDF] [Elsevier]
      2. Qingsong Xu, Y. Li and N. Xi, “Design, Fabrication, and Visual Servo Control of an XY Parallel Micromanipulator with Piezo-Actuation,” IEEE Transactions on Automation Science and Engineering, vol. 6, no. 4, pp. 710-719, October 2009, (SCI/EI). [PDF] [IEEE Xplore]
      3. Y. Li and Qingsong Xu, “Design and Optimization of an XYZ Parallel Micromanipulator with Flexure Hinges,” Journal of Intelligent and Robotic Systems, vol. 55, no. 4-5, pp. 377-402, August 2009, (SCI/EI). [PDF] [Springer]
      4. Y. Li and Qingsong Xu, “Design and Analysis of a Totally Decoupled Flexure-Based XY Parallel Micromanipulator,” IEEE Transactions on Robotics, vol. 25, no. 3, pp. 645-657, June 2009, (SCI/EI). [Top Documents Accessed (10/10) in July 2009] [PDF] [IEEE Xplore]
      5. Y. Li and Qingsong Xu, “Dynamic Modeling and Robust Control of a 3-PRC Translational Parallel Kinematic Machine,” Robotics and Computer-Integrated Manufacturing, vol. 25, no. 3, pp. 630-640, June 2009, (SCI/EI). [PDF] [Elsevier]
      6. Qingsong Xu and Y. Li, “Error Analysis and Optimal Design of a Class of Translational Parallel Kinematic Machine Using Particle Swarm Optimization,” Robotica, vol. 27, no. 1, pp. 67-78, January 2009, (SCI/EI). [PDF] [Cambridge]
    • 2008

      1. Y. Yun, Qingsong Xu and Y. Li, “Survey on Parallel Manipulators with Micro/Nano Manipulation Technology and Applications,” Chinese Journal of Mechanical Engineering, vol. 44, no. 12, pp. 12-23, December 2008, (in Chinese), (EI). [CJME]
      2. Qingsong Xu and Y. Li, “An Investigation on Mobility and Stiffness of a 3-DOF Translational Parallel Manipulator via Screw Theory,” Robotics and Computer-Integrated Manufacturing, vol. 24, no. 3, pp. 402-414, June 2008, (SCI/EI). [PDF] [Elsevier]
      3. Y. Li and Qingsong Xu, “Stiffness Analysis for a 3-PUU Parallel Kinematic Machine,” Mechanism and Machine Theory, vol. 43, no. 2, pp. 186-200, February 2008, (SCI/EI). [Top 25 Hottest Articles (14/25) in January – March 2008] [Top 10 Cited Articles (7/10) sine 2007] [PDF] [Elsevier]
    • 2007

      1. Y. Li and Qingsong Xu, “Kinematic Analysis of a 3-PRS Parallel Manipulator,” Robotics and Computer-Integrated Manufacturing, vol. 23, no. 4, pp. 395-408, August 2007, (SCI/EI). [Top 25 Hottest Articles (8/25) in April – June 2007] [Top 10 Cited Articles (4/10) since 2007] [PDF] [Elsevier]
      2. Y. Li and Qingsong Xu, “Design and Development of a Medical Parallel Robot for Cardiopulmonary Resuscitation,” IEEE/ASME Transactions on Mechatronics, vol. 12, no. 3, pp. 265-273, June 2007, (SCI/EI). [PDF] [IEEE Xplore]
      3. Qingsong Xu and Y. Li, “Design and Analysis of a New Singularity-Free Three-Prismatic-Revolute-Cylindrical Translational Parallel Manipulator,” Proceedings of the Institution of Mechanical Engineers. Part C, Journal of Mechanical Engineering Science, vol. 221, no. 5, pp. 565-576, May 2007, (SCI/EI). [PDF] [IMechE]
    • 2006

      1. Qingsong Xu and Y. Li, “Kinematic Analysis and Optimization of a New Compliant Parallel Micromanipulator,” International Journal of Advanced Robotic Systems, vol. 3, no. 4, pp. 351-358, December 2006, (EI). [PDF] [InTech]
      2. Y. Li and Qingsong Xu, “Kinematic Analysis and Design of a New 3-DOF Translational Parallel Manipulator,” Journal of Mechanical Design, Transactions of the ASME, vol. 128, no. 4, pp. 729-737, July 2006, (SCI/EI). [PDF] [ASME]
      3. Y. Li and Qingsong Xu, “A Novel Design and Analysis of a 2-DOF Compliant Parallel Micromanipulator for Nanomanipulation,” IEEE Transactions on Automation Science and Engineering, vol. 3, no. 3, pp. 248- 254, July 2006, (SCI/EI). [PDF] [IEEE Xplore]
      4. Qingsong Xu and Y. Li, “A Novel Design of a 3-PRC Translational Compliant Parallel Micromanipulator for Nanomanipulation,” Robotica, vol. 24, no. 4, pp. 527-528, July 2006, (SCI/EI). [PDF] [Cambridge]
      5. Y. Li and Qingsong Xu, “A New Approach to the Architecture Optimization of a General 3-PUU Translational Parallel Manipulator,” Journal of Intelligent and Robotic Systems, vol. 46, no. 1, pp. 59-72, May 2006, (SCI/EI). [PDF] [Springer]
    • 2005

      1. Y. Li and Qingsong Xu, “Kinematics and Inverse Dynamics Analysis for a General 3-PRS Spatial Parallel Mechanism,” Robotica, vol. 23, no. 2, pp. 219-229, March 2005, (SCI/EI). [PDF] [Cambridge]

     C. Conference Papers

    • 2024

      1. Y. Yan, Z.C. Xu, X. Wang, and Qingsong Xu, “Design of a Multiple Cilia Inspired Active Entanglement Soft Gripper for Adaptable and Stable Grasping,” in Proceedings of 2024 IEEE 20th International Conference on Automation Science and Engineering (CASE), Bari, Italy, August 28 – September 1, 2024, (EI).
      2. Z.H. Wu, Z. Lyu, Z.Y. Wu, L. M. Tam, and Qingsong Xu, “Design of a New Compliant Piezoelectric Microgripper With Parasitic Motion Self-Compensation,” in Proceedings of 2024 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO 2024), Zhongshan, China, July 29 – August 2, 2024, (EI).
      3. R. Xu and Qingsong Xu, “Design of a Bio-Inspired Magnetic Soft Microrobot for Medical Applications,” in Proceedings of 2024 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO 2024), Zhongshan, China, July 29 – August 2, 2024, (EI).
      4. Z.Y. Wu and Qingsong Xu, “Design and Analysis of a Compliant Constant-Force Guiding Mechanism With Quasi-Zero Reaction Force,” in Proceedings of 2024 IEEE International Conference on Advanced Robotics and Mechatronics (ICARM), Tokyo, Japan, July 6-8, 2024, (EI).
      5. Y. Chan, Z. Xu, and Qingsong Xu, “Design and Evaluation of a Multi-functional Magnetic Miniature Van Robot,” in Proceedings of 2024 IEEE International Conference on Advanced Robotics and Mechatronics (ICARM), Tokyo, Japan, July 6-8, 2024, (EI).
      6. Z.Y. Li, M. Yeerbulati, and Qingsong Xu, “Intraoperatively Iterative Hough Transform Based In-plane Hybrid Control of Arterial Robotic Ultrasound for Magnetic Catheterization,” in Proceedings of 2024 IEEE International Conference on Robotics and Automation (ICRA), Yokohama, Japan, May 13-17, 2024, (EI). (Best Paper Award in Medical Robotics Finalist) [PDF]
      7. Z. Xu, H. H. Yu, and Qingsong Xu, “Nature-Inspired Bubble Magnetic Microrobots for Multimode Locomotion, Cargo delivery, Imaging, and Biosensing,” in Proceedings of 2024 IEEE International Conference on Robotics and Automation (ICRA), Yokohama, Japan, May 13-17, 2024, (EI). [PDF]
    • 2023

      1. Z.Y. Li and Qingsong Xu, “Intelligent Magnetic Control and Surgical Planning of a Multi-Segment Robotic Catheter for Endovascular Intervention,” in Proceedings of The 13th IEEE International Conference on Development and Learning (ICDL), Macau, China, November 9-11, 2023, (EI). (Best Conference Paper Award) [PDF] [IEEE Xplore]
      2. R. Xu and Qingsong Xu, “Design of a Bio-Inspired Untethered Eight-Legged Soft Robot Driven by Magnetic Field,” in Proceedings of The 13th IEEE International Conference on Development and Learning (ICDL), Macau, China, November 9-11, 2023, (EI). [PDF] [IEEE Xplore]
      3. Y. Zhang, L. Chen, and Qingsong Xu, “An Improved Frontier Point Exploration System for Mobile Robots Based on Visual SLAM,” in Proceedings of The 13th IEEE International Conference on Development and Learning (ICDL), Macau, China, November 9-11, 2023, (EI). [PDF] [IEEE Xplore]
      4. Z. Xu and Qingsong Xu, “Bioinspired Cilia-Like Microrobot Swarms for Precise Environmental Learning and Modification at Small Scale,” in Proceedings of The 49th Annual Conference of the IEEE Industrial Electronics Society (IECON), Singapore, October 16-19, 2023, (EI). [PDF] [IEEE Xplore]
      5. Z. Lyu and Qingsong Xu, “Design and Testing of a Flexure-Based XYZ Micropositioner With High Space-Utilization Efficiency,” in Proceedings of 2023 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Detroit, Michigan, USA, October 1-5, 2023, (EI). [PDF] [IEEE Xplore]
      6. Z. Li and Qingsong Xu, “Design and Synchronous Control of a Magnetically-Actuated and Ultrasound-Guided Multi-Arm Robotic System,” in Proceedings of 2023 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Detroit, Michigan, USA, October 1-5, 2023, (EI). [PDF] [IEEE Xplore]
      7. Y. Cao, X. Wang, Z.H. Wu, S. H. Choi, C. S. Caires, and Qingsong Xu, “Development of a New Generation of Smart Cleaner Robot for Autonomous Disinfection,” in Proceedings of The 21st Annual Power Symposium 2023—Sustainable Energy and Technology Development for Smart Liveable City (PS 2023), Hong Kong, China, September 15, 2023. [PDF]
      8. Z. Guo and Qingsong Xu, “Design and Analysis of a Reconfigurable Microgripper Integrated With Micro-Vision System,” in Proceedings of 2023 IEEE 19th International Conference on Automation Science and Engineering (CASE), Auckland, New Zealand, August 26-30, 2023, (EI). [PDF] [IEEE Xplore]
      9. X. Wang and Qingsong Xu, “Improving Robotic Grasping by Using Object-Gripper Motion Space and Directional Data Ensemble Technique,” in Proceedings of 2023 IEEE 19th International Conference on Automation Science and Engineering (CASE), Auckland, New Zealand, August 26-30, 2023, (EI). [PDF] [IEEE Xplore] (Best Application Paper Award)
      10. Z. Lyu and Qingsong Xu, “Concept Design of a New XY Compliant Parallel Manipulator With Spatial Configuration,” in Proceedings of 2023 IEEE International Conference on Robotics and Automation (ICRA 2023), London, UK, May 29-June 2, 2023, (EI). [PDF] [IEEE Xplore]
      11. K. Feng and Qingsong Xu, “Design and Fabrication of a Flexible Wearable Interface for Human-Robot Interaction,” in Proceedings of The 9th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization 2023 (SAMCON 2023), Nanjing, China, March 24-26, 2023, pp. 504-508, (EI). [PDF]
      12. W. Zhang, Z.Y. Li, and Qingsong Xu, “Design and Analysis of a New Biped Wall-Climbing Robot System,” in Proceedings of The 9th IEEJ International Workshop on Sensing, Actuation, Motion Control, and Optimization 2023 (SAMCON 2023), Nanjing, China, March 24-26, 2023, pp. 567-572, (EI). [PDF]
    • 2022

      1. B. Xie, Y. Deng, Z. Shao, H. Liu, Qingsong Xu, and Y.-F. Li, “Event Tubelet Compressor: Generating Compact Representations for Event-Based Action Recognition,” in Proceedings of 2022 7th International Conference on Control, Robotics and Cybernetics (CRC), Zhanjiang, China, December 15-17, 2022, pp. 12-16, (EI). [PDF] [IEEE Xplore]
      2. Y. Chen, Z. Xu, and Qingsong Xu, “Design and Testing of a Novel Multi-Functional Hollow Continuum Magnetic Microrobot,” in Proceedings of 2022 IEEE Conference on Robotics and Biomimetics (ROBIO 2022), Xishuangbanna, China, December 5-9, 2022, (EI). [PDF] [IEEE Xplore]
      3. Z. Li and Qingsong Xu, “Design and Steering Control of a New Magnetic-Actuated Multi-Segment Robotic Catheter,” in Proceedings of 2022 IEEE Conference on Robotics and Biomimetics (ROBIO 2022), Xishuangbanna, China, December 5-9, 2022, (EI). [PDF] [IEEE Xplore]
      4. H. Liu, C. Zhang, B. Xie, T. Liu, Qingsong Xu, and Y.-F. Li, “Affinity Relation-aware Fine-grained Bird Image Recognition for Robot Vision Tracking via Transformers,” in Proceedings of 2022 IEEE Conference on Robotics and Biomimetics (ROBIO 2022), Xishuangbanna, China, December 5-9, 2022, (EI). [PDF] [IEEE Xplore]
      5. H. Deng, Y. Wei, and Qingsong Xu, “Robotic Grasping of Target Objects Based on Semi-Automated Annotation Approach with RGB-D Camera,” in Proceedings of The 17th IEEE Conference on Industrial Electronics and Applications (ICIEA 2022), Chengdu, China, 16-19 December, 2022, (EI). [PDF] [IEEE Xplore]
      6. X. Wang and Qingsong Xu, “Design of a New Soft Phalanx with Suction Effect and Adjustable Constrained Stiffness,” in Proceedings of The 17th International Conference on Control, Automation, Robotics and Vision (ICARCV 2022), Singapore, December 11-13, 2022, (EI). [PDF] [IEEE Xplore]
      7. Z. Lyu and Qingsong Xu, “Design of a Compliant Vertical Micropositioning Stage Inspired by Lamina Emergent Mechanism,” in Proceedings of International Conference on Manipulation, Automation and Robotics at Small Scales 2022 (MARSS 2022), Toronto, Canada, July 25-29, 2022, (EI). [PDF] [IEEE Xplore]
      8. Y. Chen and Qingsong Xu, “Design of a Movable Rotating Magnetic Field Actuation System for Target Delivery in 3-D Vascular Model,” in Proceedings of The 2022 IEEE International Conference on Real-time Computing and Robotics (IEEE RCAR 2022), Guiyang, China, July 17-22, 2022, (EI). [PDF] [IEEE Xplore] (Best Paper in Robotics Award Finalist)
    • 2021

      1. Z. Lyu and Qingsong Xu, “Design and Analysis of a Piezoelectric-Actuated Biaxial Asymmetrical Compliant Micromanipulator,” in Proceedings of The 47th Annual Conference of the IEEE Industrial Electronics Society (IECON 2021), Toronto, Canada, October 13-16, 2021, (EI). [PDF] [IEEE Xplore]
      2. Y. Wei and Qingsong Xu, “Design of a New Robot End-Effector Based on Compliant Constant-Force Mechanism,” in Proceedings of 2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2021), Prague, Czech Republic, September 27-October 1, 2021, (EI). [PDF] [IEEE Xplore]
      3. Z. Lyu and Qingsong Xu, “Design, Modeling, and Optimization of a Novel Asymmetrical Piezoelectrically Actuated Microgripper,” in Proceedings of the ASME 2021 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC/CIE 2021), Online, August 17-20, 2021, (EI). [PDF] [ASME]
      4. Z. Lyu and Qingsong Xu, “Design of a New Piezoelectrically Actuated Compliant Microgripper With High Area Usage Efficiency,” in Proceedings of the ASME 2021 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC/CIE 2021), Online, August 17-20, 2021, (EI). [PDF] [ASME]
      5. Y. Wei and Qingsong Xu, “Design and Testing of a New Cell Microinjector by Combining Positive-Stiffness with Negative-Stiffness Mechanisms,” in Proceedings of The 5th IEEE/IFToMM International Conference on Reconfigurable Mechanisms and Robots (ReMAR 2021), Toronto, Canada, August 12-14, 2021, (EI). [PDF]
      6. Z. Lyu and Qingsong Xu, “Design and Analysis of a New Compliant Microgripper with Two Working Modes,” in Proceedings of 2021 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO 2021), Xi’an, China, August 2-6, 2021, (EI). [PDF] [IEEE Xplore]
      7. Z. Chi, Qingsong Xu, N. Ai, and W. Ge, “Design and Testing of an Automated Microinjection System for Batch Injection of Zebrafish Larvae,” in Proceedings of The 2021 IEEE International Conference on Real-time Computing and Robotics (IEEE RCAR 2021), Xining, Qinghai, China, July 15-19, 2021, (EI). [PDF] [IEEE Xplore] (Best Paper Award)
      8. Z.H. Wu and Qingsong Xu, “Design of a New Structure-Based Bistable Vibration Energy Harvester With More Adjustability,” in Proceedings of IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2021), Online, July 12-16, 2021, (EI). [PDF] [IEEE Xplore]
      9. Y. Zhang, Z.H. Wu, Z. Chi, and Qingsong Xu, “Design and Testing of a Rotational Magnetic System for Helical Swimmer in Circular Duct Environment,” in Proceedings of The 6th IEEE International Conference
        on Advanced Robotics and Mechatronics (ICARM)
        , Chongqing, China, July 3-5, 2021, (EI). [PDF] [IEEE Xplore]
      10. K. Ruan, Z.H. Wu, I. Chio, Y. Zhang, and Qingsong Xu, “Design and Development of a New Autonomous Disinfection Robot Combating COVID-19 Pandemic,” in Proceedings of The 6th IEEE International Conference on Advanced Robotics and Mechatronics (ICARM), Chongqing, China, July 3-5, 2021, (EI). [PDF] [IEEE Xplore]
      11. Z. Lyu and Qingsong Xu, “Design and Analysis of a Piezoelectric-Actuated Symmetric Compliant Microgripper,” in Proceedings of the 33rd Chinese Control and Decision Conference (CCDC 2021), Kunming, China, May 22-24, 2021, (EI) [PDF] [IEEE Xplore]
    • 2020

      1. Z.H. Wu and Qingsong Xu, “Structure Design of a Novel Bistable Vibration Energy Harvester Dedicated to Gravity Direction,” in Proceedings of The 46th Annual Conference of IEEE Industrial Electronics Society (IECON 2020), Singapore, October 18-22, 2020, (EI). [PDF] [IEEE Xplore]
      2. Y. Wang and Qingsong Xu, “Design of a New Soft Robot Hand for Grasping and Sorting Operation,” in Proceedings
        of The 10th Annual IEEE International Conference on CYBER Technology in Automation, Control, and Intelligent Systems (IEEE-CYBER 2020)
        , Xi’an, China, October 10-14, 2020, (EI). [PDF] [IEEE Xplore]
      3. C. Dai, P. Qiao, H. Hu, Qingsong Xu, and S. Li, “Robust Output-Constrained Control for Position Tracking of Piezoelectric Actuator Systems with Disturbances,” in Proceedings of 2020 IEEE 16th International Conference on Control & Automation (ICCA), Singapore, October 9-11, 2020, (EI). [PDF] [IEEE Xplore]
      4. L. Wang, X. Wang, J. Twiefel, J. Jin, and Qingsong Xu, “Design of a Novel Surface-Bonded Type of Linear Ultrasonic Motor With Single-Phase Excitation,” in Proceedings of IEEE 16th International Conference on Automation Science and Engineering (CASE 2020), Hong Kong, China, August 22-24 2020, (EI). [PDF] [IEEE Xplore]
      5. Y. Yan and Qingsong Xu, “Adaptive Sliding-Mode Motion Control for a Micropositioning Stage,” in Proceedings of The 2020 IEEE International Conference on Real-time Computing and Robotics (IEEE RCAR 2020), Asahikawa, Japan, August 2-6, 2020, (EI). [PDF] [IEEE Xplore] (Best Paper in Control Award Finalist)
      6. J. Wang and Qingsong Xu, “Precision Tracking Control of Piezoelectric-Driven Motion System Based on Enhanced ADRC,” in Proceedings of the 39th Chinese Control Conference (CCC 2020), Shenyang, China, July 27-29, 2020, (EI). [PDF] [IEEE Xplore]
      7. H. Zhang, Z.H. Wu, and Qingsong Xu, “Design of a Flexure XY Micropositioning Stage With Large Hollow Platform,” in Proceedings of The 5th International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS2020), Toronto, Canada, July 13-17, 2020, (EI). [PDF] [IEEE Xplore]
    • 2019

      1. Y. Wei and Qingsong Xu, “Design and Testing of a New Cell Microinjector Based on Small-Stiffness Mechanism,” in Proceedings of 2019 IEEE Conference on Robotics and Biomimetics (ROBIO 2019), Dali, Yunnan, China, December 6-8, 2019, pp. 1532-1537, (EI). [PDF] [IEEE Xplore]
      2. X. Zhang, Qingsong Xu, and Y. Wei, “Design and Analysis of a New 3-DOF Active-Type Constant-Force Compliant Parallel Stage,” in Proceedings of 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2019), Macau, China, November 4-8, 2019, pp. 2708-2713, (EI). [PDF] [IEEE Xplore]
      3. Y. Yan and Qingsong Xu, “Neural Networks-Based Model Predictive Control for Precision Motion Control of a Micropositioning System,” in Proceedings of 2019 IEEE International Conference on Real-time Computing and Robotics (RCAR 2019), Irkutsk, Russia, August 4-9, 2019, pp. 252-257, (EI). [PDF] [IEEE Xplore]
      4. Y. Wei and Qingsong Xu, “Design and Fabrication of a New Cell Microinjector Driven by Dielectric Elastomer Actuator,” in Proceedings of The 9th Annual IEEE International Conference on CYBER Technology in Automation, Control, and Intelligent Systems (IEEE-CYBER 2019), Suzhou, China, July 29-August 2, 2019, pp. 725-729, (EI). [PDF]
      5. Z. Nan, Qingsong Xu, and S. Li, “Design and Testing of a New High-Order Integral Terminal Sliding Mode Controller,” in Proceedings of The 38th Chinese Control Conference (CCC 2019), Guangzhou, China, July 27-30, 2019, pp. 2611-2616, (EI). [PDF] [IEEE Xplore]
      6. H. Zhang and Qingsong Xu, “Design of a New Rotary Micropositioning Stage Driven by Piezoelectric Actuator,” in Proceedings of the 19th IEEE International Conference on Nanotechnology (IEEE-NANO 2019), Macau SAR, China, July 22-26, 2019, pp. 188-192, (EI). [PDF] [IEEE Xplore]
      7. Z.H. Wu and Qingsong Xu, “Design and Optimization of a New 3-DOF Energy Harvester With Single Piezoelectric Stack,” in Proceedings of IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2019), Hong Kong, China, July 8-12, 2019, pp. 424-429, (EI). [PDF] [IEEE Xplore]
      8. Y. Wang and Qingsong Xu, “Design of a New Wrist Rehabilitation Robot Based on Soft Fluidic Muscle,” in Proceedings of IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2019), Hong Kong, China, July 8-12, 2019, pp. 595-600, (EI). [PDF] [IEEE Xplore]
      9. X. Zhang and Qingsong Xu, “Design and Analysis of a Novel Active Constant-Force XYZ Parallel Stage,” in Proceedings of The 4th International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS2019), Helsinki, Finland, July 1-5, 2019. [PDF]
      10. X. Zhang and Qingsong Xu, “Design and Testing of a New Compliant Parallel-Kinematic Constant-Force End-Effector,” in Proceedings of The 4th International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS2019), Helsinki, Finland, July 1-5, 2019, (EI). [PDF] [IEEE Xplore]
      11. Y. Wei and Qingsong Xu, “Design and Testing of a New Cell Microinjector with Embedded Soft Force Sensor,” in Proceedings of 2019 International Conference on Robotics and Automation (ICRA 2019), Montreal, Canada, May 20-24, 2019, (EI). [PDF] [IEEE Xplore]
    • 2018

      1. Z.Y. Wu and Qingsong Xu, “Design of a Novel Piezo-Driven XYZ Compliant Parallel Micro/Nano-Positioning Stage,” in Proceedings of 2018 IEEE Conference on Robotics and Biomimetics (ROBIO 2018), Kuala Lumpur, Malaysia, December 12-15, 2018, pp. 1496-1501, (EI). [PDF] [IEEE Xplore]
      2. Z.H. Wu and Qingsong Xu, “Design and Testing of a New Energy Harvester with Single Piezo-Stack for Pull and Push Input,” in Proceedings of 2018 IEEE International Conference on Information and Automation (ICIA 2018), Wuyi Mountain, Fujian, China, August 11-13, 2018, (EI). [PDF] [IEEE Xplore]
      3. Z.H. Wu and Qingsong Xu, “Design and Testing of a New Rotary Piezoelectric Energy Harvester for Wind Energy Harvesting,” in Proceedings of 2018 IEEE International Conference on Mechatronics and Automation (ICMA 2018), Changchun, China, August 5-8, 2018, (EI). [PDF] [IEEE Xplore]
      4. Z. Nan and Qingsong Xu, “Micro-Object Detection by Dynamic ROI Combined with Pyramid Template Matching,” in Proceedings of The 37th Chinese Control Conference (CCC 2018), Wuhan, Hubei, China, July 25-27, 2018, (EI). [PDF] [IEEE Xplore]
      5. Z.Y. Wu and Qingsong Xu, “Design of a Compact 1-DOF Piezo-Driven Flexure Stage for Vertical Micro/Nano-Positioning,” in Proceedings of The 8th IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems (IEEE-CYBER 2018), Tianjin, China, July 19-23, 2018, (EI). [PDF] [IEEE Xplore]
      6. P. Wang, Z. Nan, and Qingsong Xu, “Design of a New XYZ Parallel Stage with Near Constant Driving Force,” in Proceedings of The 2018 IEEE International Conference on Advanced Robotics and Mechatronics (ICARM 2018), Singapore, July 18-20, 2018, (EI). [PDF] [IEEE Xplore] (Best Conference Paper Finalist)
      7. S. Wen and Qingsong Xu, “Design of a Novel Piezoelectric Energy Harvester for Scavenging Energy from Human Walking,” in Proceedings of 2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2018), Auckland, New Zealand, July 9-12, 2018, (EI). [PDF] [IEEE Xplore]
      8. X. Zhang and Qingsong Xu, “Design and Analysis of a Compound Constant-Force Mechanism for Compliant Gripper,” in Proceedings of The 3rd International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS2018), Nagoya, Japan, July 4-8, 2018, (EI). [PDF] [IEEE Xplore]
      9. G. Wang and Qingsong Xu, “Sliding Mode Control with Disturbance Rejection for Piezoelectric Nanopositioning Control,” in Proceedings of the 2018 American Control Conference (ACC 2018), Milwaukee, Wisconsin, USA, June 27-29, 2018, (EI). [PDF] [IEEE Xplore]
      10. Y. Wang and Qingsong Xu, “Design and Fabrication of a Soft Robotic Manipulator Driven by Fiber-Reinforced Actuators,” in Proceedings of 2018 IEEE International Conference on Mechatronics, Robotics and Automation (ICMRA), Hefei, Anhui, China, May 18-21, 2018, (EI). [PDF] [IEEE Xplore] (Best Presentation Paper Award)
    • 2017

      1. X. Zhang and Qingsong Xu, “Design and Analysis of a Constant-Force Parallel Micro-Gripper,” in Proceedings of 2017 IEEE Conference on Robotics and Biomimetics (ROBIO 2017), Macau, China, December 5-8, 2017, pp. 1112-1117, (EI). [PDF] [IEEE Xplore]
      2. Z. Nan and Qingsong Xu, “Depth Detection for a Stereo Cell Micro-injection System with Dual Cameras,” in Proceedings of 2017 IEEE Conference on Robotics and Biomimetics (ROBIO 2017), Macau, China, December 5-8, 2017, pp. 1106-1111, (EI). [PDF] [IEEE Xplore]
      3. S. Yang and Qingsong Xu, “Design and Simulation of a Passive-Type Constant-Force MEMS Microgripper,” in Proceedings of 2017 IEEE Conference on Robotics and Biomimetics (ROBIO 2017), Macau, China, December 5-8, 2017, pp. 1100-1105, (EI). [PDF] [IEEE Xplore]
      4. S. Wen, H. Feng, H. Zou, and Qingsong Xu, “Design and Development of a Novel Piezoelectric Wind Energy Harvester,” in Proceedings of The 8th IEEE International Conferences on Cybernetics and Intelligent Systems (CIS), and Robotics, Automation and Mechatronics (RAM), Ningbo, China, November 19–21, 2017, pp. 539-544, (EI). [PDF] [IEEE Xplore]
      5. S. Wen and Qingsong Xu, “Design of a Two-Stage Force Amplification Frame for Piezoelectric Energy Harvesting,” in Proceedings of The 8th IEEE International Conferences on Cybernetics and Intelligent Systems (CIS), and Robotics, Automation and Mechatronics (RAM), Ningbo, China, November 19–21, 2017, pp. 490-495, (EI). [PDF] [IEEE Xplore]
      6. X. Zhang and Qingsong Xu, “Design and Modeling of a Novel 3-DOF Large-Travel Parallel Micro/Nano-Positioning Stage,” in Proceedings of The 43rd Annual Conference of IEEE Industrial Electronics Society (IECON 2017), Beijing, China, October 29-November 1, 2017, pp. 2840-2845, (EI). [PDF] [IEEE Xplore]
      7. Z. Y. Wu and Qingsong Xu, “Design and Optimization of a Compact XY Parallel Micro/Nano-Positioning Stage with Stacked Structure,” in Proceedings of The 2017 IEEE International Conference on Advanced Robotics and Mechatronics (ICARM 2017), Hefei and Tai’an, China, August 27-31, 2017, pp. 558-563, (EI). [PDF] [IEEE Xplore]
      8. Y. Wei and Qingsong Xu, “Design of a MFC Force Sensor for Robot-Assisted Biological Cell Microinjection,” in Proceedings of The 13th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications (MESA), Cleveland, Ohio, USA, August 6-9, 2017, (EI). [PDF]
      9. G. Wang and Qingsong Xu, “FPGA Based Adaptive Sliding Mode Control of a Piezoelectric-Driven Micropositioning System,” in Proceedings of The 7th IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems (IEEE-CYBER 2017), Hawaii, USA, July 31-August 4, 2017, (EI). [PDF] [IEEE Xplore]
      10. Z. Nan and Qingsong Xu, “Multiple-Cell Recognition and Path Planning for Robotic Microinjection System,” in Proceedings of The 36th Chinese Control Conference (CCC 2017), Dalian, China, July 26-28, 2017, pp. 6691-6696, (EI). [PDF] [IEEE Xplore]
      11. Z. H. Wu, L. S. Ieong, and Qingsong Xu, “Design and Fabrication of a New Micro-Injector Driven by Piezoelectric Actuator,” in Proceedings of The 2nd International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS2017), Montreal, Canada, July 17–21, 2017, pp. 48-53, (EI). [PDF] [IEEE Xplore]
      12. S. Yang and Qingsong Xu, “Design and Analysis of a Decoupled XY MEMS microgripper with Integrated Dual-Axis Actuation and Force Sensing,” in Proceedings of IFAC World Congress 2017 (IFAC 2017), Toulouse, France, July 9–14, 2017, pp. 808-813, (EI). [PDF] [IFAC-PapersOnLine]
      13. X. Zhang and Qingsong Xu, “Design and Modeling of a Novel 3-PSS Flexure Nanopositioning Stage,” in Proceedings of 2017 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2017), Munich, Germany, July 3–7, 2017, pp. 1322-1327, (EI). [PDF] [IEEE Xplore]
      14. Y. Liu and Qingsong Xu, “Design of a 3D-Printed Polymeric Compliant Constant-Force Buffering Gripping Mechanism,” in Proceedings of 2017 IEEE International Conference on Robotics and Automation (ICRA’17), Marina Bay Sands Convention Centre, Singapore, May 29-June 3, 2017, pp. 6706-6711, (EI). [PDF] [IEEE Xplore]
      15. P. Wang and Qingsong Xu, “Design of a Flexure-Based Micro-Motion Stage With Constant Output Force,” in Proceedings of 2017 IEEE International Conference on Robotics and Automation (ICRA’17), Marina Bay Sands Convention Centre, Singapore, May 29-June 3, 2017, (EI). [PDF] [IEEE Xplore]
      16. Qingsong Xu, “Design of a Constant-Force Microgripper Mechanism for Biological Micromanipulation,” in Proceedings of 12th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2017), Los Angeles, California, USA, April 9–12, 2017, pp. 418-421, (EI). [PDF] [IEEE Xplore]
    • 2016

      1. Y. Zhang and Qingsong Xu, “Autonomous Biological Cell Injection Based on Vision and Motion Control,” in Proceedings of The 15th IEEE International Conference on Machine Learning and Applications (IEEE ICMLA’16), Anaheim, California, USA, December 18-20, 2016, pp. 709-712, (EI). [PDF] [IEEE Xplore]
      2. H. She, H. Zhang, and Qingsong Xu, “Design and Analysis of a New Rotary Precision Micropositioning Stage,” in Proceedings of 2016 IEEE Conference on Robotics and Biomimetics (ROBIO 2016), Qingdao, China, December 3-7, 2016, pp. 1554-1557, (EI). [PDF] [IEEE Xplore]
      3. Y. Zhang and Qingsong Xu, “Variable Structure Control Combined With Adaptive Iterative Learning Control for Motion Tracking of a Piezoelectric Microgripper,” in Proceedings of 2016 IEEE Conference on Robotics and Biomimetics (ROBIO 2016), Qingdao, China, December 3-7, 2016, pp. 1548-1553, (EI). [PDF] [IEEE Xplore]
      4. P. Wang and Qingsong Xu, “Design of a Flexure-Based XY Precision Positioning Stage With Constant Force Output,” in Proceedings of The 42nd Annual Conference of IEEE Industrial Electronics Society (IECON 2016), Florence, Italy, October 23-27, 2016, pp. 524-529, (EI). [PDF] [IEEE Xplore]
      5. P. Wang and Qingsong Xu, “Design of a Compact Compliant Constant-Force XY Precision Positioning Stage,” in Proceedings of The 12th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications (MESA 2016), Auckland, New Zealand, August 29-31, 2016, pp. 1-6, (EI). [PDF] [IEEE Xplore]
      6. Y. Wei and Qingsong Xu, “Design of a Force Sensor Based on Flexure Beams with Piezoresistive and PVDF Elements,” in Proceedings of the ASME 2016 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC/CIE 2016), Charlotte, North Carolina, USA, August 21-24, 2016, (EI). [PDF] [ASME]
      7. S. Yang and Qingsong Xu, “Design and Simulation a MEMS Microgripper With Integrated Electrothermal Actuator and Force Sensor,” in Proceedings of 2016 IEEE International Conference on Advanced Robotics and Mechatronics (ARM), Macau, China, August 18-20, 2016, pp. 271-276, (EI). [PDF] [IEEE Xplore]
      8. X. Zhang and Qingsong Xu, “Design and Analysis of an In-Plane Flexure XYZ Micro/Nano-Positioning Stage,” in Proceedings of 2016 IEEE International Conference on Advanced Robotics and Mechatronics (ARM), Macau, China, August 18-20, 2016, pp. 359-363, (EI). [PDF] [IEEE Xplore]
      9. I. N. Lei, S. Wen, Z. Wu, and Qingsong Xu, “Design and Testing of a Micro-Syringe Pump Driven by Piezoelectric Actuator,” in Proceedings of 2016 IEEE International Conference on Advanced Robotics and Mechatronics (ARM), Macau, China, August 18-20, 2016, pp. 219-224, (EI). [PDF] [IEEE Xplore] (Toshio Fukuda Best Paper Award in Mechatronics)
      10. Y. Zhang and Qingsong Xu, “Adaptive Iterative Learning Control Combined With Discrete-Time Sliding Mode Control for Piezoelectric Nanopositioning,” in Proceedings of The 35th Chinese Control Conference (CCC 2016), Chengdu, China, July 27-29, 2016, pp. 6080-6085, (EI). [PDF] [IEEE Xplore]
      11. G. Wang and Qingsong Xu, “Position and Force Switching Control of a Piezo-Driven Microinjection System,” in Proceedings of The 35th Chinese Control Conference (CCC 2016), Chengdu, China, July 27-29, 2016, pp. 6050-6055, (EI). [PDF] [IEEE Xplore]
      12. Y. Liu and Qingsong Xu, “Design of a Compliant Constant Force Gripper Mechanism Based on Buckled Fixed-Guided Beam,” in Proceedings of International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS 2016), Paris, France, July 18-22, 2016, pp. 1-6, (EI). [PDF] [IEEE Xplore]
      13. Qingsong Xu, “UDE-Based Adaptive Sliding Mode Control of a Piezoelectric Nanopositioning Stage,” in Proceedings of 2016 American Control Conference (ACC 2016), Boston, MA, USA, July 6-8, 2016, pp. 673-678, (EI). [PDF] [IEEE Xplore]
      14. Y. Liu and Qingsong Xu, “Design and Analysis of a Micro-Gripper with Constant Force Mechanism,” in Proceedings of The 12th World Congress on Intelligent Control and Automation (WCICA 2016), Guilin, China, June 12-17, 2016, pp. 2142-2147, (EI). [PDF] [IEEE Xplore]
      15. S. Yang and Qingsong Xu, “Design and Analysis of a Compact Compliant Microgripper With Bidirectional Linear Actuation,” in Proceedings of The 12th World Congress on Intelligent Control and Automation (WCICA 2016), Guilin, China, June 12-17, 2016, pp. 2137-2141, (EI). [PDF] [IEEE Xplore]
      16. Y. Zhang and Qingsong Xu, “Adaptive Parameter Estimation with Nonswitching Reaching Law for Variable Structure Control of a Nanopositioning Stage,” in Proceedings of 2016 IEEE International Conference on Real-time Computing and Robotics (RCAR 2016), Angkor Wat, Cambodia, June 6-10, 2016, pp. 45-50, (EI). [PDF] [IEEE Xplore]
      17. Qingsong Xu, “Output-Based Discrete-Time Terminal Sliding Mode Control of Piezoelectric Nanopositioning System,” in Proceedings of The 14th International Workshop on Variable Structure Systems (VSS 2016), Nanjing, China, June 1-4, 2016, pp. 251-256, (EI). [PDF] [IEEE Xplore]
      18. Y. Zhang and Qingsong Xu, “Comparison Study of Hysteresis Compensation of Piezostage Using Feedforward Combined With Feedback Control,” in Proceedings of The 28th Chinese Control and Decison Conference (CCDC 2016), Yinchuan, China, May 28-30, 2016, pp. 5226-5231, (EI). [PDF] [IEEE Xplore]
      19. P. Wang and Qingsong Xu, “Model Predictive Control Design of a Flexure-Based Micropositioning System,” in Proceedings of The 28th Chinese Control and Decison Conference (CCDC 2016), Yinchuan, China, May 28-30, 2016, pp. 5232-5236, (EI). [PDF] [IEEE Xplore]
    • 2015

      1. Y. Liu, X. Zhang, Y. Zhang, and and Qingsong Xu, “Design and Control of a Novel Piezo-Driven Micro-Injector,” in Proceedings of 2015 IEEE International Conference on Robotics and Biomimetics (ROBIO 2015), Zhuhai, China, December 6-9, 2015, pp. 1985-1990, (EI). [PDF] [IEEE Xplore]
      2. X. Zhang and Qingsong Xu, “Design of a New Flexure-Based XYZ Parallel Nanopositioning Stage,” in Proceedings of 2015 IEEE International Conference on Robotics and Biomimetics (ROBIO 2015), Zhuhai, China, December 6-9, 2015, pp. 1962-1966, (EI). [PDF] [IEEE Xplore]
      3. Y. Zhang and Qingsong Xu, “Adaptive Force/Position Control With Unknown Parameters Estimation for a Piezo-Driven Micromanipulator,” in Proceedings of 2015 IEEE Region 10 Conference (TENCON 2015), Macau, China, November 1-4, 2015, pp. 1-6, (EI). [PDF] [IEEE Xplore]
      4. X. Zhang and Qingsong Xu, “Design of a New Decoupled Compliant XYZ Parallel-Kinematic Nanopositioning Stage,” in Proceedings of 2015 IEEE Region 10 Conference (TENCON 2015), Macau, China, November 1-4, 2015, pp. 1-4, (EI). [PDF] [IEEE Xplore]
      5. Qingsong Xu, “Design and Testing of a New Large-Range Compliant Gripper,” in Proceedings of the 14th IFToMM World Congress (IFToMM 2015), Taipei, Taiwan, October 25-30, 2015 (EI). [PDF] [IFToMM]
      6. X. Zhang and Qingsong Xu, “Design and Analysis of a New XYZ Parallel Flexure Stage,” in Proceedings of the 14th IFToMM World Congress (IFToMM 2015), Taipei, Taiwan, October 25-30, 2015 (EI). [PDF] [IFToMM]
      7. Y. Liu and Qingsong Xu, “Design and Analysis of a Large-Range Micro-Gripper,” in Proceedings of The 5th International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO 2015), Changchun, China, October 5-9, 2015, pp. 55-58, (EI). [PDF] [IEEE Xplore]
      8. M. K. Law, C. K. Cheong, and Qingsong Xu, “Design and Fabrication of a Two-Axis Micro-Motion Machine for Precision Alignment,” in Proceedings of 2015 IEEE International Conference on Information and Automation (ICIA 2015), Lijiang, Yunnan, China, August 8-10, 2015, pp. 958-963, (EI). [PDF] [IEEE Xplore]
      9. X. Zhang and Qingsong Xu, “Mechanism Design of a Compact XYZ Parallel Flexure Stage,” in Proceedings of 2015 IEEE International Conference on Information and Automation (ICIA 2015), Lijiang, Yunnan, China, August 8-10, 2015, pp. 953-957, (EI). [PDF] [IEEE Xplore]
      10. Y. Zhang and Qingsong Xu, “Adaptive Control with Unknown Parameters Estimation for Motion Tracking of Piezo-Driven Micromanipulator,” in Proceedings of 2015 IEEE International Conference on Mechatronics and Automation (ICMA 2015), Beijing, China, August 2-5, 2015, pp. 1270-1275, (EI). [PDF] [IEEE Xplore]
      11. Qingsong Xu, “Design of a Constant-Force Flexure Micropositioning Stage with Long Stroke,” in Proceedings of the ASME 2015 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC/CIE 2015), Boston, Massachusetts, USA, August 2-5, 2015, (EI). [PDF] [ASME]
      12. Qingsong Xu, “Discrete-Time Integral Terminal Sliding Mode Control of a Precision Micro-Motion System,” in Proceedings of International Workshop on Recent Advances in Sliding Modes (RASM 2015), Istanbul, Turkey, April 9-11, 2015, pp. 1-6, (EI). [PDF] [IEEE Xplore]
      13. Y. Liu, and Qingsong Xu, “Design of a Novel Integrated Micromanipulator for Cell Gripping and Injection,” in Proceedings of 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2015), Xi’an, China, April 7-11, 2015, pp. 281-285, (EI). [PDF] [IEEE Xplore]
      14. X. Zhang and Qingsong Xu, “Design of a New 5-DOF Flexure-Based Nanopositioning Stage,” in Proceedings of 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2015), Xi’an, China, April 7-11, 2015, pp. 276-280, (EI). [PDF] [IEEE Xplore]
      15. S. Wan and Qingsong Xu, “Design of a New Rotational Micropositioning Mechanism Driven by Limited-Angle Torque Motor,” in Proceedings of 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2015), Xi’an, China, April 7-11, 2015, pp. 209-213, (EI). [PDF] [IEEE Xplore]
      16. Z. Chi and Qingsong Xu, “Precision Control of Piezoelectric Actuator Using Fuzzy Feedback Control with Inverse Hysteresis Compensation,” in Proceedings of 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS 2015), Xi’an, China, April 7-11, 2015, pp. 219-224, (EI). [PDF] [IEEE Xplore]
    • 2014

      1. Y. Jia, X. Zhang, and Qingsong Xu, “Design and Optimization of a Dual-Axis PZT Actuation Gripper,” in Proceedings of 2014 IEEE International Conference on Robotics and Biomimetics (ROBIO 2014), Bali, Indonesia, December 5-10, 2014, pp. 321-325, (EI). [PDF] [IEEE Xplore]
      2. W. Ai and Qingsong Xu, “New Structure Design of a Flexure-Based Compliant Microgripper,” in Proceedings of 2014 IEEE International Conference on Robotics and Biomimetics (ROBIO 2014), Bali, Indonesia, December 5-10, 2014, pp. 2588-2593, (EI). [PDF] [IEEE Xplore]
      3. S. Wan and Qingsong Xu, “Design of a New Compliant XY Micro-positioning Stage Based on Roberts Mechanism,” in Proceedings of The 4th International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO 2014), Taipei, Taiwan, October 27-31, 2014, pp. 173-178, (EI). [PDF] [IEEE Xplore]
      4. Z. Chi and Qingsong Xu, “Fuzzy Control of Piezoelectric Actuator with Inverse Compensation,” in Proceedings of The 4th International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO 2014), Taipei, Taiwan, October 27-31, 2014, pp. 179-184, (EI). [PDF] [IEEE Xplore]
      5. Y. Liu, K. Wu, D. Xu, and Qingsong Xu, “Design of a Microscope Auto-Focusing Device Based on Multi-Stage Leaf Spring,” in Proceedings of 2014 IEEE International Conference on Information and Automation (ICIA 2014), Hailar, Inner Mongolia, China, July 26-31, 2014, pp. 1-6, (EI). [PDF] [IEEE Xplore] (Best Paper Award Finalist in Information)
      6. Qingsong Xu, “Discrete-Time Second-Order Sliding Mode Control for a Nanopositioning Stage,” in Proceedings of The 33rd Chinese Control Conference (CCC 2014), Nanjing, China, July 28-30, 2014, pp. 7976-7981, (EI). [PDF] [IEEE Xplore]
      7. Qingsong Xu, “Design and Testing of a Novel XY Micropositioning Stage with Dual Ranges and Resolutions,” in Proceedings of 2014 IEEE International Conference on Robotics and Automation (ICRA 2014), Hong Kong, China, May 31-June 5, 2014, pp. 2351-2356, (EI). [PDF] [IEEE Xplore]
    • 2013

      1. Qingsong Xu, “Structure Design of a New Compliant Gripper Based on Scott-Russell Mechanism,”in Proceedings of 2013 IEEE International Conference on Robotics and Biomimetics (ROBIO 2013), Shenzhen, China, December 12-14, 2013, pp. 1623-1628, (EI). [PDF] [IEEE Xplore]
      2. Qingsong Xu, “New Discrete-Time Sliding Mode Control for a Piezoelectric Actuation System,”in Proceedings of 2013 IEEE International Conference on Information and Automation (ICIA 2013), Yinchuan, Ningxia, China, August 26-28, 2013, pp. 904–909, (EI). [PDF] [IEEE Xplore]
      3. Qingsong Xu, “A Modular Two-Axis Compliant Parallel Micropositioning Stage with Long Travel Range,” in Proceedings of 2013 IEEE International Conference on Information and Automation (ICIA 2013), Yinchuan, Ningxia, China, August 26-28, 2013, pp. 898–903, (EI). [PDF] [IEEE Xplore]
      4. Qingsong Xu, “New Robust Position and Force Regulation for a Compliant Microgripper,” in Proceedings of The 9th IEEE International Conference on Automation Science and Engineering (CASE 2013), Madison, Wisconsin, USA, August 17-21, 2013, pp. 801-806, (EI). [PDF] [IEEE Xplore]
      5. Y. Jia and Qingsong Xu, “Design of a Monolithic Dual-Axis Electrostatic Actuation MEMS Microgripper with Capacitive Position/Force Sensors,” in Proceedings of The 13th IEEE International Conference on Nanotechnology (IEEE NANO 2013), Beijing, China, August 5-8, 2013, pp. 817-820, (EI). [PDF] [IEEE Xplore]
      6. Qingsong Xu, “A New Compliant Microgripper with Integrated Position and Force Sensing,” in Proceedings of 2013 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM2013), Wollongong, Australia, July 9-12, 2013, pp. 591-596, (EI). [PDF] [IEEE Xplore]
      7. Qingsong Xu, “Design and Fabrication of a Novel Compliant Rotary Nanopositioning Stage,” in Proceedings of IEEE International Conference on Robotics and Automation (ICRA 2013), Karlsruhe, Germany, May 6-10, 2013, pp. 1407-1412, (EI). [PDF] [IEEE Xplore]
    • 2012

      1. S. Lin, Y. Jia, I. P. Lei, and Qingsong Xu, “Design and Optimization of a Long-Stroke Compliant Micropositioning Stage Driven by Voice Coil Motor,” in Proceedings of 12th International Conference on Control,
        Automation, Robotics and Vision (ICARCV 2012)
        , Guangzhou, China, December 5-7, 2012, pp. 1716-1721, (EI). [PDF] [IEEE Xplore]
      2. Qingsong Xu, “Mechanism Design and Analysis of a Novel 2-DOF Compliant Modular Microgripper,” in Proceedings of 7th IEEE Conference on Industrial Electronics and Applications (ICIEA 2012), Singapore, July 18-20 2012, pp. 1966-1971, (EI). [PDF] [IEEE Xplore]
      3. Qingsong Xu, “A New Method of Force Estimation in Piezoelectric Cantilever-Based Microgripper,” in Proceedings of 2012 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2012), KaoHsiung, Taiwan, July 11-14, 2012, pp. 574-579, (EI). [PDF] [IEEE Xplore]
    • 2011

      1. Qingsong Xu and Y. Li, “Precise Positioning Control of A Micropositioning System with Nonminimum-Phase Plant,” in Proceedings of 2011 International Conference on Systems Science and Engineering (ICSSE2011), Macao, China, June 8-10, pp. 449-454, 2011, (EI). [PDF] [IEEE Xplore]
      2. Qingsong Xu and Y. Li, “Modeling and Control of Rate-Dependent Hysteresis for a Piezo-Driven Micropositioning Stage,” in Proceedings of 2011 IEEE International Conference on Robotics and Automation (ICRA 2011), Shanghai, China, May 9-13, 2011, pp. 1670-1675, (EI). [PDF] [IEEE Xplore]
    • 2010

      1. Qingsong Xu and Y. Li, “Hysteresis Modeling and Tracking Control of a Piezostage for Biological Cell Manipulation,” in Proceedings of 2010 IEEE International Conference on Nano/Molecular Medicine and Engineering (IEEE-NANOMED 2010), Hong Kong, China, December 5-9, 2010, pp. 44-49, (EI). [PDF] [IEEE Xplore]
      2. Y. Li and Qingsong Xu, “System Identification and Vibration Control of a Piezo-Driven Flexure-Based XYZ Parallel Micropositioning Stage,” in Proceedings of ASME 2010 International Mechanical Engineering Congress & Exposition (IMECE 2010), Vancouver, British Columbia, Canada, November 12-18, 2010, pp. 345-353, paper no. IMECE2010-40893, (EI). [PDF] [ASME]
      3. Qingsong Xu and Y. Li, “Optimal Design and Fabrication of a Piezoactuated Flexure XYZ Parallel Micropositioning Stage,” in Proceedings of 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2010), Taipei, Taiwan, October 18-22, 2010, pp. 3682-3687, (EI). [PDF] [IEEE Xplore]
      4. Qingsong Xu and Y. Li, “Precise Tracking Control of a Piezoactuated Micropositioning Stage Based on Modified Prandtl-Ishlinskii Hysteresis Model,” in Proceedings of the 6th IEEE Conference on Automation Science and Engineering (CASE 2010), Toronto, Ontario, Canada, August 21-24, 2010, pp. 692-697, (EI). [PDF] [IEEE Xplore]
      5. Qingsong Xu and Y. Li, “Sliding Mode Control of a Piezo-Driven Micropositioning System Using Extended Kalman Filter,” in Proceedings of 2010 IEEE International Conference on Automation and Logistics (ICAL 2010), Hong Kong/Macao, August 16-20, 2010, pp. 427-432, (EI). [PDF] [IEEE Xplore]
      6. Qingsong Xu and Y. Li, “Novel Design of a Totally Decoupled Flexure-Based XYZ Parallel Micropositioning Stage,” in Proceedings of 2010 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM2010), Montreal, Canada, July 6-9, 2010, pp. 866-871, (EI). [PDF] [IEEE Xplore]
      7. Qingsong Xu and Y. Li, “Hysteresis Compensation of a Piezoactuated XY Micropositioning System Based on Disturbance Observer,” in Proceedings of the 8th World Congress on Intelligent Control and Automation (WCICA 2010), Jinan, China, July 6-9, 2010, pp. 2014-2019, (EI). [PDF] [IEEE Xplore]
    • 2009

      1. Qingsong Xu and Y. Li, “Design of a New Decoupled XYZ Compliant Parallel Micropositioning Stage with Compact Structure,” in Proceedings of 2009 IEEE International Conference on Robotics and Biomimetics (ROBIO 2009), Guilin, Guangxi, China, December 18-22, 2009, pp. 901-906, (EI). [PDF] [IEEE Xplore]
      2. Y. Li and Qingsong Xu, “Hysteresis Modeling and Compensation for an XY Micropositioning Stage with Model Reference Adaptive Control,” in Proceedings of the 48th IEEE Conference on Decision and Control (CDC’09), Shanghai, China, December 16-18, 2009, pp. 5580-5585, (EI). [PDF][IEEE Xplore]
      3. Qingsong Xu and Y. Li, “Global Sliding Mode-Based Tracking Control of a Piezo-Driven XY Micropositioning Stage with Unmodeled Hysteresis,” in Proceedings of 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2009), St. Louis, MO, USA, October 11-15, 2009, pp. 755-760, (EI). (Invited Session: Advanced Control Techniques in Micro/Nano Manipulation) [PDF] [IEEE Xplore]
      4. Qingsong Xu and Y. Li, “Dynamics Modeling and Sliding Mode Control of an XY Micropositioning Stage,” in Proceedings of the 9th International IFAC Symposium on Robot Control (SYROCO’09), Gifu, Japan, September 9-12, 2009, pp. 781-786. (Invited Session: Control Issues and Sensor Feedback in Nanohandling Systems) [PDF]
      5. Qingsong Xu and Y. Li, “Radial Basis Function Neural Network Control of an XY Micropositioning Stage without Exact Dynamic Model,” in Proceedings of 2009 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM2009), Singapore, July 14-17, 2009, pp. 498-503, (EI). [PDF] [IEEE Xplore]
    • 2008

      1. Qingsong Xu and Y. Li, “Experimental Studies on a Micromanipulator for Micro/Nano Manipulation,” in Proceedings of 2008 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2008), Macao SAR, China, November 30-December 3, 2008, pp. 754-757, (SCI/EI). [PDF] [IEEE Xplore]
      2. Y. Li and Qingsong Xu, “Design of a New Decoupled XY Flexure Parallel Kinematic Manipulator with Actuator Isolation,” in Proceedings of 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2008), Nice, France, September 22-26, 2008, pp. 470-475, (EI). [PDF] [IEEE Xplore]
      3. Y. Yun, Y. Li, and Qingsong Xu, “Active Vibration Control on a 3-DOF Parallel Platform Based on Kane’s Dynamics Method,” in Proceedings of SICE Annual Conference 2008: International Conference on Instrumentation, Control and Information Technology (SICE2008), Tokyo, Japan, August 20-22, 2008, pp. 2783-2788, (EI). [PDF] [IEEE Xplore]
      4. Qingsong Xu and Y. Li, “Dynamic Modeling and Optimization of a Decoupled XY Flexure Parallel Micro-Manipulator,” in Proceedings of SICE Annual Conference 2008: International Conference on Instrumentation, Control and Information Technology (SICE2008), Tokyo, Japan, August 20-22, 2008, pp. 1741- 1746. [PDF]
      5. Qingsong Xu and Y. Li, “Structure Improvement of an XY Flexure Micromanipulator for Micro/Nano Scale Manipulation,” in Proceedings of the 17th IFAC World Congress (IFAC 2008), Seoul, Korea, July 6-11, 2008, pp. 12733-12738. (Invited Session: Automation in Micro- and Nano-Handling) [PDF] [IFAC-PapersOnLine]
      6. Y. Li and Qingsong Xu, “Optimum Design and Development of an XY Flexure Micromanipulator for Micro Scale Positioning,” in Proceedings of 2008 IEEE International Conference on Robotics and Automation (ICRA 2008), Pasadena, California, USA, May 19-23, 2008, pp. 3112-3117, (EI). [PDF] [IEEE Xplore]
      7. Qingsong Xu and Y. Li, “Design of a Partially Decoupled High Precision XYZ Compliant Parallel Micromanipulator,” in Proceedings of the 3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 2008), Sanya, China, January 6-9, 2008, pp. 13-18, (SCI/EI). [PDF] [IEEE Xplore]
    • 2007

      1. Qingsong Xu and Y. Li, “Statics and Dynamics Performance Evaluation for a High Precision XYZ Compliant Parallel Micromanipulator,” in Proceedings of 2007 IEEE International Conference on Robotics and Biomimetics (ROBIO 2007), Sanya, China, December 15-18, 2007, pp. 65-70, (EI). [PDF] [IEEE Xplore]
      2. Y. Li and Qingsong Xu, “Stiffness and Statics Analysis of a Compact 3-PRC Parallel Micromanipulator for Micro/Nano Scale Manipulation,” in Proceedings of 2007 IEEE International Conference on Robotics and Biomimetics (ROBIO 2007), Sanya, China, December 15-18, 2007, pp. 59-64, (EI). [PDF] [IEEE Xplore]
      3. Y. Li and Qingsong Xu, “Design and Application of a New 3-DOF Translational Parallel Manipulator,” in Proceedings of IEEE Workshop on Advanced Robotics and its Social Impacts (ARSO’07), Hsinchu, Taiwan, December 9-11, 2007, pp. 85-90, (EI). [PDF] [IEEE Xplore]
      4. Qingsong Xu and Y. Li, “Improvement of Kinematic Performance for an Orthogonal 3-PUU Compliant Parallel Micromanipulator,” in Proceedings of the 13th International Conference on Advanced Robotics (ICAR 2007), Jeju, Korea, August 21-24, 2007, pp. 147-152, (EI). [PDF]
      5. Y. Li and Qingsong Xu, “Dimension Optimization of a New 3-PRC Compliant Parallel Micromanipulator for Biological Cell Injection,” in Proceedings of the 1st IEEE International Conference on Nano/Molecular Medicine and Engineering (IEEE-NANOMED 2007), Macao SAR, China, August 6-9, 2007, (SCI/EI). [PDF]
      6. Y. Li and Qingsong Xu, “Dynamics Analysis of a Modified 3-PRC Compliant Parallel Micromanipulator,” in Proceedings of the 7th IEEE International Conference on Nanotechnology (IEEE-NANO 2007), Hong Kong SAR, China, August 2-5, 2007, pp. 432-437, (SCI/EI). [PDF] [IEEE Xplore]
      7. Qingsong Xu and Y. Li, “Design Modification of a 3-PRC Compliant Parallel Micromanipulator for Micro/Nano Scale Manipulation,” in Proceedings of the 7th IEEE International Conference on Nanotechnology (IEEE-NANO 2007), Hong Kong SAR, China, August 2-5, 2007, pp. 426-431, (SCI/EI). [PDF] [IEEE Xplore]
      8. Qingsong Xu and Y. Li, “Influences of Constraint Errors on the Mobility of a 3-DOF Translational Parallel Manipulator,” in Proceedings of the 12th World Congress inMechanism andMachine Science (IFToMM2007), Besancon, France, June 17-21, 2007, pp. 758-763, (EI). [PDF] [IFToMM]
    • 2006

      1. Y. Li and Qingsong Xu, “GA-Based Multi-Objective Optimal Design of a Planar 3-DOF Cable-Driven Parallel Manipulator,” in Proceedings of 2006 IEEE International Conference on Robotics and Biomimetics (ROBIO 2006), Kunming, China, December 17-20, 2006, pp. 1360-1365, (EI). [PDF] [IEEE Xplore]
      2. Qingsong Xu and Y. Li, “Stiffness Optimization of a 3-DOF Parallel Kinematic Machine using Particle Swarm Optimization,” in Proceedings of 2006 IEEE International Conference on Robotics and Biomimetics (ROBIO 2006), Kunming, China, December 17-20, 2006, pp. 1169-1174, (EI). [PDF][IEEE Xplore]
      3. Qingsong Xu and Y. Li, “Stiffness Modeling of a Spatial 3-DOF Compliant Parallel Micromanipulator,” in Proceedings of 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2006), Beijing, China, October 9-15, 2006, pp. 300-305, (EI). [PDF] [IEEE Xplore]
      4. Qingsong Xu and Y. Li, “Accuracy-Based Architecture Optimization of a 3-DOF Parallel Kinematic Machine,” in Proceedings of 2006 IEEE International Conference on Automation Science and Engineering (IEEE CASE 2006), Shanghai, China, October 7-10, 2006, pp. 63-68, (EI). [PDF] [IEEE Xplore]
      5. Qingsong Xu and Y. Li, “Workspace Evaluation for a 3-PUU Translational Parallel Robot,” in Proceedings of the 4th Regional Inter-University Postgraduate Electrical and Electronics Engineering Conference (RIUPEEEC 2006), Macao SAR, China, July 13-14, 2006, pp. 74-79. [PDF]
      6. Qingsong Xu and Y. Li, “Stiffness Modeling for an Orthogonal 3-PUU Compliant Parallel Micromanipulator,” in Proceedings of 2006 IEEE International Conference on Mechatronics and Automation (ICMA 2006), Luoyang, Henan, China, June 25-28, 2006, pp. 124-129, (EI). [PDF] [IEEE Xplore]
      7. Qingsong Xu and Y. Li, “GA-Based Architecture Optimization of a 3-PUU Parallel Manipulator for Stiffness Performance,” in Proceedings of the 6th World Congress on Intelligent Control and Automation (WCICA 2006), Dalian, China, June 21-23, 2006, pp. 9099-9103, (EI). [PDF] [IEEE Xplore]
      8. Y. Li, Qingsong Xu, and Y. Liu, “Novel Design and Modeling of a Mobile Parallel Manipulator,” in Proceedings of 2006 IEEE International Conference on Robotics and Automation (ICRA 2006), Orlando, Florida, USA, May 15-19, 2006, pp. 1135-1140, (EI). [PDF] [IEEE Xplore]
      9. Qingsong Xu and Y. Li, “Mechanical Design of Compliant Parallel Micromanipulators for Nano Scale Manipulation,” in Proceedings of the 1st IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 2006), Zhuhai, China, January 18-21, 2006, pp. 653-657, (SCI/EI). [PDF] [IEEE Xplore]
      10. Y. Li and Qingsong Xu, “Optimal Design of a New Nanopositioner using Genetic Algorithm,” in Proceedings of the 1st IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 2006), Zhuhai, China, January 18-21, 2006, pp. 357-362, (SCI/EI). [PDF] [IEEE Xplore]
    • 2005

      1. Y. Li and Qingsong Xu, “Kinematic Analysis of a New 3-DOF Translational Parallel Manipulator,” in Proceedings of 2005 ASME International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC’05), Long Beach, California, USA, September 24-28, 2005, pp. 1015-1024, DETC2005-84299, (EI). [PDF]
      2. Y. Li and Qingsong Xu, “Dynamic Analysis of a Modified DELTA Parallel Robot for Cardiopulmonary Resuscitation,” in Proceedings of 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2005), Edmonton, Alberta, Canada, August 2-6, 2005, pp. 233-238. [PDF] [IEEE Xplore]
      3. Y. Li and Qingsong Xu, “Optimal Design of a Novel 2-DOF Compliant Parallel Micromanipulator for Nanomanipulation,” in Proceedings of 2005 IEEE International Conference on Automation Science and Engineering (IEEE CASE 2005), Edmonton, Alberta, Canada, August 1-2, 2005, pp. 118-123, (EI). [PDF] [IEEE Xplore]
      4. Y. Li and Qingsong Xu, “Novel Design of a 3-PUU Spatial Compliant Parallel Micromanipulator for Nanomanipulation,” in Proceedings of 2005 IEEE International Conference on Mechatronics and Automation (ICMA 2005), Niagara Falls, Ontario, Canada, July 29-August 1, 2005, pp. 1575-1580, (EI). [PDF] [IEEE Xplore] (Best Paper Award Finalist in Mechatronics)
      5. Y. Li and Qingsong Xu, “Kinematic Design of a Novel 3-DOF Compliant Parallel Manipulator for Nanomanipulation,” in Proceedings of 2005 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2005), Monterey, California, USA, July 24-28, 2005, pp. 93-98, (EI). [PDF] [IEEE Xplore]
      6. Y. Li and Qingsong Xu, “Kinematics Analysis of a New Planar Compliant Parallel Micromanipulator for Nanomanipulation,” in Proceedings of the 1st International Conference on Bio-Nano-Informatics Fusion (BNI Fusion’05), Marina Del Rey, California, USA, July 20-22, 2005. [PDF]
      7. Y. Li and Qingsong Xu, “Kinematic Analysis and Dynamic Control of a 3-PUU Parallel Manipulator for Cardiopulmonary Resuscitation,” in Proceedings of the 12th International Conference on Advanced Robotics (ICAR 2005), Seattle, Washington, USA, July 17-20, 2005, pp. 344-351, (EI). [PDF] [IEEE Xplore]
      8. Y. Li and Qingsong Xu, “Design and Analysis of a New 3-DOF Compliant Parallel Positioning Platform for Nanomanipulation,” in Proceedings of 2005 5th IEEE International Conference on Nanotechnology (IEEE-NANO 2005), Nagoya, Japan, July 11-15, 2005, pp. 861-864, (EI). [PDF] [IEEE Xplore]
      9. Y. Li and Qingsong Xu, “Optimal Design and Analysis of a 3-RRPaR Parallel Manipulator for Chest Compressions,” in Proceedings of 2005 IEEE International Conference on Mechatronics (ICM2005), Taipei, Taiwan, July 10-12, 2005, pp. 549-554, (EI). [PDF] [IEEE Xplore]
      10. Y. Li and Qingsong Xu, “Kinematic Design and Dynamic Analysis of a Medical Parallel Manipulator for Chest Compression Task,” in Proceedings of 2005 IEEE International Conference on Robotics and Biomimetics (ROBIO 2005), Hong Kong SAR and Macao SAR, China, July 5-9, 2005, pp. 693-698, (EI). [PDF] [IEEE Xplore]
      11. Y. Li and Qingsong Xu, “Concept Design and Dynamic Modeling of a Medical Parallel Manipulator to Assist in Cardiopulmonary Resuscitation,” in Proceedings of the 18th Canadian Conference on Electrical and Computer Engineering (CCECE05), Saskatoon, Saskatchewan, Canada, May 1-4, 2005, pp. 842-845, (EI). [PDF] [IEEE Xplore]
      12. Y. Li and Qingsong Xu, “Kinematics and Dexterity Analysis for a Novel 3-DOF Translational Parallel Manipulator,” in Proceedings of 2005 IEEE International Conference on Robotics and Automation (ICRA’05), Barcelona, Spain, April 18-22, 2005, pp. 2944-2949, (EI). [PDF] [IEEE Xplore]
    • 2004

      1. Y. Li, Qingsong Xu, W. I. Lei, and S. Zhang, “Model Based Control for a Mobile Robot with upward Transported Mechanisms,” in Proceedings of the 11th IEEE International Conference on Mechatronics and Machine Vision in Practice (M2VIP 2004), Macao SAR, China, November 30-December 2, 2004, pp. 145-150. [PDF]
      2. Y. Li and Qingsong Xu, “Optimal Kinematic Design for a General 3-PRS Spatial Parallel Manipulator Based on Dexterity and Workspace,” in Proceedings of the 11th International Conference on Machine Design and Production (UMTIK 2004), Antalya, Turkey, October 13-15, 2004, pp. 571-584. [PDF]
      3. Y. Li and Qingsong Xu, “Kinematics and Stiffness Analysis for a General 3-PRS Spatial Parallel Mechanism,” in Proceedings of the 15th CISM-IFToMM Symposium on Robot Design, Dynamics and Control (Romansy 2004), Montreal, Quebec, Canada, June 14-18, 2004, paper no. Rom04-15. [PDF]

Smart and Micro/Nano Systems Laboratory, E11-2038

Faculty of Science and Technology

University of Macau

Avenida da Universidade Taipa, Macau, China