Parametric optimization design of rectangular reflective mirror and flexible component

doi:10.3788/IRLA20200493

CIOMP OpenIR

	Parametric optimization design of rectangular reflective mirror and flexible component
	P. Wang; H. Xin; J. Zhu; Y. Wang; W. Sha and C. Chen
	2021
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
ISSN	10072276
卷号	50 期号:8
摘要	In order to improve the design efficiency of the space camera reflective mirror subassembly, a parameter optimization design method was proposed taking a rectangular reflective mirror subassembly as an example. Focusing on the research of the mirror and the flexible component, the optimization design process of its structural parameters was explained in detail. Finally, the optimized subassembly was simulated and analyzed. The results show that the RMS value reaches respectively 1.60 nm when gravity load is applied in the directions of Z axes, and the RMS value is 6.70 nm when the mirror subassembly is under the load condition of uniform temperature rise of 5 , which are far less than the requirement of RMS/50 (=632.8 nm). In addition, the mass is 2.58 kg and the fundamental frequency is 274 Hz, which meets the dynamic stiffness requirement. To sum up, the parameter optimization design of the mirror subassembly structure can better meet the index, and the structure parameter optimization iteration by the computer can significantly improve the design efficiency. 2021, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
DOI	10.3788/IRLA20200493
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收录类别	EI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65517
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	P. Wang,H. Xin,J. Zhu,et al. Parametric optimization design of rectangular reflective mirror and flexible component[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2021,50(8).
APA	P. Wang,H. Xin,J. Zhu,Y. Wang,&W. Sha and C. Chen.(2021).Parametric optimization design of rectangular reflective mirror and flexible component.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,50(8).
MLA	P. Wang,et al."Parametric optimization design of rectangular reflective mirror and flexible component".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 50.8(2021).

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