Lightweight design of high volume SiC/Al composite mirror for remote camera

doi:10.1016/j.ijleo.2019.05.040

CIOMP OpenIR

	Lightweight design of high volume SiC/Al composite mirror for remote camera
	X.F.Liu; X.Z.Tian; W.Zhang; B.Zhang; Z.F.Cheng; L.L.Fu
	2019
发表期刊	Optik
ISSN	0030-4026
卷号	188 页码:64-70
摘要	For the design of mirrors in the use of remote camera, high stiffness and less mass are the most critical facts. In this paper, SiC/Al composite material was selected as the material of the mirror. The precise constrains with six degree of freedom was adopted for optimizing the mirror in the diameter of Phi 400mm. Traditional empirical design method was used to determine the initial shape parameters of the mirror. The RMS value of the surface shape error and mass were set as the goal of optimization. The Pareto front of the multi-objective parameters was obtained and the objective function was processed to determine the optimal design of the mirror. The results show that the mirror after optimization achieved better performance. Compared with mirror designed with experience-basedmethod, the lightweight ratio of the mirror is increased by 9.1%. The mass is reduced by 12.9% compared with the mirror in the material of SiC. The optimized design method and results of the mirror in this paper can provide a reference for the application of mirrors of the high volume fraction SiC/Al composite material.
关键词	Mirror,High volume fraction SiC/Al composite material,Optimized,design,Pareto front,Optics
DOI	10.1016/j.ijleo.2019.05.040
收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/63179
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	X.F.Liu,X.Z.Tian,W.Zhang,et al. Lightweight design of high volume SiC/Al composite mirror for remote camera[J]. Optik,2019,188:64-70.
APA	X.F.Liu,X.Z.Tian,W.Zhang,B.Zhang,Z.F.Cheng,&L.L.Fu.(2019).Lightweight design of high volume SiC/Al composite mirror for remote camera.Optik,188,64-70.
MLA	X.F.Liu,et al."Lightweight design of high volume SiC/Al composite mirror for remote camera".Optik 188(2019):64-70.

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