Design of Cross-spring Flexure Hinges

doi:10.3969/j.issn.1004-132X.2022.10.009

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	Design of Cross-spring Flexure Hinges
	H. Wu; Z. Li; D. Zhang; Q. Li and Y. Li
刊名	Zhongguo Jixie Gongcheng/China Mechanical Engineering
	2022
卷号	33 期号:10 页码:1203-1209
ISSN号	1004132X
DOI	10.3969/j.issn.1004-132X.2022.10.009
英文摘要	To realize the requirements of a certain optical instrument for flexural hinges, a new type of cross-spring flexural hinge was proposed, and the design method was studied by using the Castigliano's second theorem. First, the Castigliano's second theorem was used to derive the flexibility calculation formula of the cross-spring flexural hinges to determine the axial rigidity and rotational rigidity of the hinges. Then, a case design was carried out and the finite element analysis was used for simulation. Finally, an optical test platform was set up and the rotation stiffness of the example was measured. The results show that the analytical solution, the simulation solution and the experimental data are in good agreement, and the relative error is as 8.7%. Using the Castigliano's second theorem as a design tool, the designer may determine the dimensional parameters according to the rigidity and structural requirements of the cross-spring flexural hinges, and the design of the cross-spring flexural hinges provides a new approach method for other hinges. 2022, China Mechanical Engineering Magazine Office. All right reserved.
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/66542]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	H. Wu,Z. Li,D. Zhang,et al. Design of Cross-spring Flexure Hinges[J]. Zhongguo Jixie Gongcheng/China Mechanical Engineering,2022,33(10):1203-1209.
APA	H. Wu,Z. Li,D. Zhang,&Q. Li and Y. Li.(2022).Design of Cross-spring Flexure Hinges.Zhongguo Jixie Gongcheng/China Mechanical Engineering,33(10),1203-1209.
MLA	H. Wu,et al."Design of Cross-spring Flexure Hinges".Zhongguo Jixie Gongcheng/China Mechanical Engineering 33.10(2022):1203-1209.