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题名:
Dynamic deformation analysis of light-weight mirror
作者: Zhang, Yingtao1,2; Cao, Xuedong1; Kuang, Long1; Wei, Yanga1
出版日期: 2012
会议名称: Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
会议日期: 2012
DOI: 10.1117/12.971474
通讯作者: Zhang, Y.
中文摘要: In the process of optical dynamic target work, under the effort of the arm of dynamic target, the mirror needs to do circular motion, additional accelerated motion and uniform motion. The maximum acceleration is 10 /s 2 and the maximum velocity is 30 /s. In this paper, we mostly analyze the dynamic deformation of a 600 mm honeycomb light-weight mirror of a certain dynamic target. Using the FEA (finite element analysis) method, first of all, we analyze the deformation of the light-weight mirror induced in gravity at different position; later, the dynamic deformation of light-weight mirror is analyzed in detailed. The analysis results indicate that, when the maximum acceleration is 10/s2 and the maximum velocity is 30 /s, the centripetal force is 5% of the gravity at the equal mass, and the dynamic deformation of the mirror is 6.1% of the deformation induced by gravity. © 2012 SPIE.
英文摘要: In the process of optical dynamic target work, under the effort of the arm of dynamic target, the mirror needs to do circular motion, additional accelerated motion and uniform motion. The maximum acceleration is 10 /s 2 and the maximum velocity is 30 /s. In this paper, we mostly analyze the dynamic deformation of a 600 mm honeycomb light-weight mirror of a certain dynamic target. Using the FEA (finite element analysis) method, first of all, we analyze the deformation of the light-weight mirror induced in gravity at different position; later, the dynamic deformation of light-weight mirror is analyzed in detailed. The analysis results indicate that, when the maximum acceleration is 10/s2 and the maximum velocity is 30 /s, the centripetal force is 5% of the gravity at the equal mass, and the dynamic deformation of the mirror is 6.1% of the deformation induced by gravity. © 2012 SPIE.
收录类别: Ei
语种: 英语
卷号: 8417
ISSN号: 0277786X
文章类型: 会议论文
页码: 84172P
Citation statistics:
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7915
Appears in Collections:质量处(质检中心)_会议论文

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作者单位: 1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan, 610209, China
2. Graduate University, Chinese Academy of Sciences, 100049, China

Recommended Citation:
Zhang, Yingtao,Cao, Xuedong,Kuang, Long,et al. Dynamic deformation analysis of light-weight mirror[C]. 见:Proceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment. 2012.
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