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Design, optimization and testing of a compact XY parallel nanopositioning stage with stacked structure Journal article
MECHANISM AND MACHINE THEORY, 2018,Volume: 126,Page: 171-188
Authors:  Wu, Zeyi;  Xu, Qingsong
Favorite  |  View/Download:39/0  |  Submit date:2018/10/30
Micro/nano-positioning  Compliant Mechanisms  Flexure Hinges  Finite-element Analysis  Mechanism Design  
Design and optimization of a compact XY parallel micro/nano-positioning stage with stacked structure Conference paper
2017 2nd International Conference on Advanced Robotics and Mechatronics, ICARM 2017, Hefei, China, 27-31 Aug. 2017
Authors:  Wu Z.;  Xu Q.
Favorite  |  View/Download:5/0  |  Submit date:2018/12/23
Fea Analysis  Mechanism Design  Micro/nano-positioning  Parameter Optimization  Stacked Structure  
Design of a Novel Piezo-Driven XYZ Compliant Parallel Micro/Nano-Positioning Stage Conference paper
2018 IEEE International Conference on Robotics and Biomimetics (ROBIO), Kuala Lumpur, Malaysia, Malaysia, 12-15 Dec. 2018
Authors:  Zeyi Wu;  Qingsong Xu
Favorite  |  View/Download:3/0  |  Submit date:2019/04/23
Micro-/nano-positioning  Compliant Mechanism  Piezoelectric Actuator  Parallel Kinematics  Mechanism Design  
Piezoelectric positioning control with output-based discrete-time terminal sliding mode control Journal article
IET CONTROL THEORY AND APPLICATIONS, 2017,Volume: 11,Issue: 5,Page: 694-702
Authors:  Xu, Qingsong;  Cao, Zhenwei
Favorite  |  View/Download:22/0  |  Submit date:2018/10/30
Piezoelectric Actuators  Discrete Time Systems  Variable Structure Systems  Nanopositioning  Micropositioning  Motion Control  Robust Control  Nonlinear Control Systems  Uncertain Systems  External Disturbances  Model Uncertainty  Robustness Feature  Motion Tracking Application  Conventional Linear Discrete-time Sliding-mode Control  Nonlinear Dtsmc Robust Control  Stability  Precision Motion Control  Micro-nanomanipulation Domain  Piezoelectric Actuation  Nanopositioning Systems  Output-based Discrete-time Terminal Sliding Mode Control  Piezoelectric Positioning Control  
Design of a new rotational micropositioning mechanism driven by limited-angle torque motor Conference paper
2015 IEEE 10th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015, Xian, PEOPLES R CHINA, APR 07-11, 2015
Authors:  Wan S.;  Xu Q.
Favorite  |  View/Download:7/0  |  Submit date:2018/12/23
Compliant Mechanism  Fea Simulation  Micro-positioning  Pseudo Rigid Body Model (Prbm)  Rotational Mechanism  
Recent Advances in the Control of Piezoelectric Actuator Journal article
International Journal of Advanced Robotic Systems, 2014,Volume: 11,Issue: 11
Authors:  Ziqiang Chi;  Qingsong Xu
Favorite  |  View/Download:5/0  |  Submit date:2019/04/18
Piezoelectric Actuator  Micro/nano Positioning Stage  Hysteresis Nonlinearity  Control Algorithm  Dynamic Modelling  
Design of a new compliant XY micro-positioning stage based on Roberts mechanism Conference paper
2014 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, 3M-NANO 2014 - Conference Proceedings, Taipei, TAIWAN, OCT 27-31, 2014
Authors:  Wan S.;  Xu Q.
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Compliant Mechanism  Micro-positioning  Pseudo Rigid Body Model (Prbm)  Roberts Mechanisms  Xy Stage  
Sliding mode control of a Piezo-driven micropositioning system using extended Kalman filter Conference paper
2010 IEEE International Conference on Automation and Logistics, ICAL 2010, Hong Kong and Macau, China, 16-20 Aug. 2010
Authors:  Xu Q.;  Li Y.
Favorite  |  View/Download:2/0  |  Submit date:2018/12/23
Hysteresis Compensation  Micro/nano-positioning  Nonlinear Control  Piezoelectric Actuation  
Hysteresis compensation of a piezoactuated XY micropositioning system based on disturbance observer Conference paper
Proceedings of the World Congress on Intelligent Control and Automation (WCICA), Jinan, PEOPLES R CHINA, JUL 06-09, 2010
Authors:  Xu Q.;  Li Y.
Favorite  |  View/Download:1/0  |  Submit date:2018/12/23
Disturbance Observer  Hysteresis Compensation  Micro/nano-positioning  Piezoelectric Actuation  
Modeling and performance evaluation of a flexure-based XY parallel micromanipulator Journal article
Mechanism and Machine Theory, 2009,Volume: 44,Issue: 12,Page: 2127
Authors:  Li Y.;  Xu Q.
Favorite  |  View/Download:2/0  |  Submit date:2018/10/30
Finite Element Analysis  Flexure Hinges  Lumped Model  Micro-positioning Stages  Nonlinear Modeling  Parallel Mechanisms