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Dynamic deformation analysis of light-weight mirror
Zhang, Yingtao1,2; Cao, Xuedong1; Kuang, Long1; Wei, Yanga1; Zhang, Y.
Volume8417
Pages84172P
2012
Language英语
ISSN0277786X
DOI10.1117/12.971474
Indexed ByEi
Subtype会议论文
AbstractIn 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.; 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.
Conference NameProceedings of SPIE: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
Conference Date2012
Citation statistics
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7915
Collection质量处(质检中心)
Corresponding AuthorZhang, Y.
Affiliation1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan, 610209, China
2. Graduate University, Chinese Academy of Sciences, 100049, China
Recommended Citation
GB/T 7714
Zhang, Yingtao,Cao, Xuedong,Kuang, Long,et al. Dynamic deformation analysis of light-weight mirror[C],2012:84172P.
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