Research on compliance of compound circular-parabolic hinges

doi:10.3788/IRLA201847.1117009

CIOMP OpenIR

	Research on compliance of compound circular-parabolic hinges
	Zhang, Wei; Yang, Libao; Li, Qingya; Wang, Yan; Wang, Jing
	2018
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
ISSN	10072276
卷号	47 期号:11
摘要	A new type of flexible hinges was pr oposed, which were double sided circular - parabolic hinges. The theoretical structure model of the hinges was established. The Castigliano's second theorem and calculus theory were used to calculate the main performance indexes that were compliance and rotational accuracy of the hinges. The theoretical calculation and finite element analysis of the compliance and rotational accuracy were carried out. At the same time, the structural parameters that affected the hinges'performance were studied. The results show that the theoretical values of compliance and rotational accuracy were better than those of the finite element analysis, and the consistency was greater than 92%. And the minimum cutting thickness t had the greatest influence on the change of hinges'compliance. As a new type of hinge, compared with other flexible hinges, the circular -parabolic hinges combined the advantages of straight circular hinges and parabolic hinges. At that time, the hinges had stronger rotation performance and weaker load sensitivity, and the thermal adaptability was stronger. The design of the circular-parabolic hinges provids guidance for the design of the support structure including using in the space environment. 2018, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
关键词	Hinges Calculations Finite element method Structural design
DOI	10.3788/IRLA201847.1117009
收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60786
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	Zhang, Wei,Yang, Libao,Li, Qingya,et al. Research on compliance of compound circular-parabolic hinges[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2018,47(11).
APA	Zhang, Wei,Yang, Libao,Li, Qingya,Wang, Yan,&Wang, Jing.(2018).Research on compliance of compound circular-parabolic hinges.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,47(11).
MLA	Zhang, Wei,et al."Research on compliance of compound circular-parabolic hinges".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 47.11(2018).

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