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Optimization design for the supporting system of 5m collimator primary mirror
Guan, Shaohua1; Ma, Tianmeng1; Zhang, Ming1
2016
发表期刊Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
ISSN0277-786X
卷号9683页码:968321
文章类型C
摘要Primary mirror is an important component of collimator. The surface figure error of primary mirror is a critical factor affecting the imaging quality of collimator. Besides, the support system of primary mirror of collimator must be steady, while collimator need be moved safely as an elementary optical measuring tool. The support system of the primary mirror is composed of axial support and lateral support. Due to the axis of the primary mirror is horizontal when collimator working, the lateral support of the primary mirror has a far greater impact on the figure error of the primary mirror. In this paper, static structure analysis with finite element method is carried out for a 5m collimator primary mirror with V-block support under gravity load. With the analysis, the relationship between the structure parameters in primary mirror V-block support and the deformation of the primary mirror is built. With this relationship, the optimization parameters are found out to reduce the gravity deformation of the primary mirror. © 2016 SPIE.
关键词Deformation Finite Element Method Manufacture Mirrors
DOI10.1117/12.2244935
收录类别SCI ; Ei
语种英语
项目资助者Chinese Academy of Sciences, Institute of Optics and Electronics (IOE) ; The Chinese Optical Society (COS)
WOS记录号WOS:000387745800072
引用统计
文献类型期刊论文
条目标识符http://ir.ioe.ac.cn/handle/181551/8565
专题总装中心
作者单位1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu
2.610209, China
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Guan, Shaohua,Ma, Tianmeng,Zhang, Ming. Optimization design for the supporting system of 5m collimator primary mirror[J]. Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies,2016,9683:968321.
APA Guan, Shaohua,Ma, Tianmeng,&Zhang, Ming.(2016).Optimization design for the supporting system of 5m collimator primary mirror.Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies,9683,968321.
MLA Guan, Shaohua,et al."Optimization design for the supporting system of 5m collimator primary mirror".Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies 9683(2016):968321.
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