NDLI: Some analytical problems of high performance flexure hinge and micro-motion stage design

Content Provider	IEEE Xplore Digital Library
Author	Guanghua Xu Liangsheng Qu
Copyright Year	1994
Description	Author affiliation: Res. Inst. of Diagnostics & Cybern., Xi'an Jiaotong Univ., China (Guanghua Xu)
Abstract	Flexure hinge is a simple and ingenious mechanical structure. Being made of a monolithic material, cut so that there is a thin flexible part, it possesses many outstanding properties which ordinary hinge does not have, and can satisfy the demands for high accuracy and stability measurement and movement. So it is very important to study deeply some problems of flexure hinge and micro-motion stage design. In the article, the basic functions and structure properties of flexure hinge are introduced first. Due to the difficulty of theoretical calculation, the main design parameters of flexure hinge are provided by using SAP, a FEA program. On the basis of above research, the static and dynamic performances of micro-motion stage of flexure hinge are analyzed separately, and the relationship curves between the stiffness and structure parameters are provided for designer. Finally, the effect of machining error is discussed, and the relationship between the machining errors and movement accuracy is given.
Starting Page	771
Ending Page	775
File Size	410006
Page Count	5
File Format	PDF
ISBN	0780331044
DOI	10.1109/ICIT.1996.601702
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1996-12-02
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Performance analysis Fasteners Stress Finite element methods Machining Temperature sensors Cybernetics Stability Extraterrestrial measurements Motion measurement
Content Type	Text
Resource Type	Article

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