Design and Analysis of a Novel Active Constant-Force XYZ Parallel Stage

UM > Faculty of Science and Technology > DEPARTMENT OF ELECTROMECHANICAL ENGINEERING

Status	已發表Published
	Design and Analysis of a Novel Active Constant-Force XYZ Parallel Stage
	Zhang, X.; Xu, Q.
	2019-07-01
Source Publication	Proceedings of The 4th International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS'19)
Abstract	This paper presents the design, analysis and testing of a novel XYZ parallel-kinematic active constant-force stage. The active constant-force property enables a large travel range and constant driving force. To realize the constant-force property, the symmetrical bistable flexure hinges are employed. The folded flexure mechanism is adopted to guide the actuator and to balance the stiffness of the stage. Besides, leaf flexure hinges are employed to decouple the cross-axis motion of the 3-DOF parallel stage. FEA simulation study is carried out to verity the constant-force property and decoupling ratio. The multi-objective genetic algorithm (MOGA) is adopted to minimize the fluctuation of the constant-force value. A prototype is fabricated for experimental test. Experimental results validate the effectiveness of the analytical modeling and FEA simulation for the designed constant-force mechanism.
Keyword	Motion stage constant-force mechanism compliant mechanism parallel mechanism
Language	英語English
The Source to Article	PB_Publication
PUB ID	45690
Document Type	Conference paper
Collection	DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Corresponding Author	Xu, Q.
Recommended Citation GB/T 7714	Zhang, X.,Xu, Q.. Design and Analysis of a Novel Active Constant-Force XYZ Parallel Stage[C], 2019.
APA	Zhang, X.., & Xu, Q. (2019). Design and Analysis of a Novel Active Constant-Force XYZ Parallel Stage. Proceedings of The 4th International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS'19).

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