空间反射镜轻量化技术的研究进展  

Study development of lightweight technology on space-borne mirror

作　　者：张剑寒[1] 方刚[1] 张宇民[2] 

机构地区：[1]清华大学机械工程系先进成形制造教育部重点实验室,北京100084 [2]哈尔滨工业大学复合材料与结构研究所,黑龙江哈尔滨150080

出　　处：《光学仪器》2009年第3期84-89,共6页Optical Instruments

摘　　要：为了提高空间光学系统的分辨能力,大幅度降低昂贵的发射成本,空间反射镜的轻量化技术被不断深入研究。分析了空间反射镜轻量化的技术途径:选用适当的材料;反射镜轻量化外形、拓扑结构和支撑形式的设计;集成分析与优化。总结了空间反射镜轻量化技术的未来趋势是光、机、热、电、控和材料的一体化分析与全面的多学科多目标优化。In order to increase discernibility of space optics system and reduce launch cost, study of lightweight technology on space-borne mirror was never stopped. In this paper, some lightweight technology approach was discussed： including selection of proper material; lightweight outline, topologic structural and support pattern on mirror; integrated analysis and optimization. Trendency of lightweight technology on space-borne mirror was optical, structural, thermal, electrical, control and material the multi-subject and multi-object optimization and analysis.

关 键 词：空间反射镜 轻量化 集成分析 多学科多目标优化 

分 类 号：TH75[机械工程—仪器科学与技术]