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Journal Articles

Analytical Elastostatic Stiffness Modeling of Overconstrained Parallel Manipulators Using Geometric Algebra and Strain Energy

Qinchuan Li, Lingmin Xu, Qiaohong Chen, Xinxue Chai
Journal: Journal of Mechanisms and Robotics
Article Type: Research-Article
J. Mechanisms Robotics. June 2019, 11(3): 031007.
Paper No: JMR-18-1292
DOI: https://doi.org/10.1115/1.4043046
Published Online: April 9, 2019
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Topics: Stiffness, Modeling, Algebra, Finite element analysis
Proceedings Papers

Kinematic Analysis and Dimensional Synthesis of a New 2R1T Parallel Kinematic Machine

Lingmin Xu, Xubiao Zhu, Wei Ye, Qinchuan Li, Qiaohong Chen
Proc. ASME. IDETC-CIE2018, Volume 5A: 42nd Mechanisms and Robotics Conference, V05AT07A030, August 26–29, 2018
Paper No: DETC2018-85278
DOI: https://doi.org/10.1115/DETC2018-85278
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Topics: Kinematic analysis, Kinematics, Machinery, Engineering prototypes, Machining, Mechanical admittance, Rotation, Universal joints
Journal Articles

Mobility, Kinematic Analysis, and Dimensional Optimization of New Three-Degrees-of-Freedom Parallel Manipulator With Actuation Redundancy

Lingmin Xu, Qinchuan Li, Ningbin Zhang, Qiaohong Chen
Journal: Journal of Mechanisms and Robotics
Article Type: Research-Article
J. Mechanisms Robotics. August 2017, 9(4): 041008.
Paper No: JMR-16-1280
DOI: https://doi.org/10.1115/1.4036517
Published Online: May 2, 2017
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Topics: Design, Kinematics, Manipulators, Mechanical admittance, Optimization, Displacement, Redundancy (Engineering), Screws, Universal joints, Kinematic analysis
Journal Articles

Optimal Design of a 2-UPR-RPU Parallel Manipulator

Feibo Wang, Qiaohong Chen, Qinchuan Li
Journal: Journal of Mechanical Design
Article Type: Technical Briefs
J. Mech. Des. May 2015, 137(5): 054501.
Paper No: MD-14-1674
DOI: https://doi.org/10.1115/1.4029587
Published Online: May 1, 2015
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Topics: Design, Manipulators, Optimization
Proceedings Papers

Two Novel Spherical 3-DOF Parallel Manipulators With Circular Prismatic Pairs

Qinchuan Li, Qiaohong Chen, Chuanyu Wu, Xudong Hu
Proc. ASME. IDETC-CIE2006, Volume 2: 30th Annual Mechanisms and Robotics Conference, Parts A and B, 325-328, September 10–13, 2006
Paper No: DETC2006-99038
DOI: https://doi.org/10.1115/DETC2006-99038
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Topics: Manipulators, Parallel mechanisms, Degrees of freedom, Mechanical admittance, Screws