Design and analysis of flexure hinge in the double crystal monochromator

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	Design and analysis of flexure hinge in the double crystal monochromator
	Zhao, Xiangguo; Zhou, Sizhong; Jiang, Bo; Jiang, Kai; Mei, Chao
	2012
会议名称	2012 International Conference on Vibration, Structural Engineering and Measurement, ICVSEM 2012
会议录名称	Vibration, Structural Engineering and Measurement II
页码	2175-2180
会议日期	October 19, 2012 - October 21, 2012
会议地点	Shanghai, China
出版地	Germany
会议主办者	Guangzhou University; Cleveland State University; Xi
出版者	Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany
产权排序	1
摘要	This paper analyzes the relationship between the parameters of CFH (Cosine Flexure Hinge) and the adjustable angle in the measurement and micro-adjustment of yaw, pitch and roll angle in the DCM (Double Crystal Monochromator). We derive the motion equations of CFH during the measurement and adjustment process, and get accurate expression formulas. Then we use ANSYS software to simulate the CFH and compare the simulation value and the theoretical value. It shows that the maximum angular deflection error is less than 3.5 percent. We compare the CFH to the RCFH (Right Circular Flexure Hinge), and get that the maximum angular deflection θ y and the linear displacements of RCFH are all about 1.56 times than the CFH when the parameters are equivalent. Therefore, we provide a simple flexure hinge to improve the stability and accuracy of angular measurement and micro- adjustment in the DCM.
作者部门	光电跟踪与测量技术研究室
收录类别	CPCI（ISTP） ; EI
ISBN号	9783037855072
语种	英语
ISSN号	16609336
文献类型	会议论文
条目标识符	http://ir.opt.ac.cn/handle/181661/20528
专题	光电跟踪与测量技术研究室
推荐引用方式 GB/T 7714	Zhao, Xiangguo,Zhou, Sizhong,Jiang, Bo,et al. Design and analysis of flexure hinge in the double crystal monochromator[C]. Germany:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany,2012:2175-2180.

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