Optimization design of flexible and damping support structure of space camera

	Optimization design of flexible and damping support structure of space camera
	Li, L.; D. Wang; H.-B. Yang; L.-Y. Tan and Z.-L. Sun
	2016
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
卷号	24 期号:7
摘要	For the random vibration response of a micro satellite loaded antenna and S -flywheel supporting structure does not meet the criteria for system design of the micro-satellite based on integrated design concept, a co-supporting structure design of the satellite borne antenna and the flywheel was presented. The support structure sensitive point of random response RMS value as the optimization objective, the volume integral number and frequency constraints, the optimization mathematical model was established, the structure was optimized by using OptiStruct software, the support structure optimization treated by finite element analysis, the fundamental frequency reach 200 Hz, the quality is reduced by 65.6%; the vibration test of support structure performance was verified, the maximum relative amplification rate of x, y, z three direction acceleration response RMS value is 0.54. Results show that the optimization method is effective and feasible, and the supporting structure dynamic performance meets the requirements of a micro satellite design index optimization design well. 2016, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57030
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li, L.,D. Wang,H.-B. Yang,et al. Optimization design of flexible and damping support structure of space camera[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2016,24(7).
APA	Li, L.,D. Wang,H.-B. Yang,&L.-Y. Tan and Z.-L. Sun.(2016).Optimization design of flexible and damping support structure of space camera.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,24(7).
MLA	Li, L.,et al."Optimization design of flexible and damping support structure of space camera".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 24.7(2016).

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