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Proceedings Paper

Optimized design and research for cylindrical electrically controlled box of space camera
Author(s): Hai-ping Wang; Yan-chun Li; Ji-hong Dong; Quan-feng Guo; Kejun Wang; Yi-jian Wang
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Paper Abstract

The object of study is the electric control box of a certain type of space remote sensor. In view of the existing shortcomings of the original electric control box, the electric control box is designed reasonably. In the result, the design of electronic control box supported by the cylindrical multi-point is proposed, which can solve the series of problem of the original program, such as the large volume, heavy weight, large signal interference. The camera control box is made of magnesium alloy which has light weight and high strength; by the structure design of stacked, the electronics system is classified integration; through the local shielding program, the problem of anti radiation and interference of electronics system is solved; by using the multi supporting structure scheme , the structural rigidity of the electric control box is improved, the modal by 57Hz increased to more than 120Hz, which meet the 100Hz technology of the design specifications; the box body is adopted by nickel for protection, which eliminating the possibility of air and humid environment on the corrosion of magnesium alloy. At present, the electric control box designed has been completed the

Paper Details

Date Published: 2 September 2014
PDF: 6 pages
Proc. SPIE 9280, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 928015 (2 September 2014); doi: 10.1117/12.2069958
Show Author Affiliations
Hai-ping Wang, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Yan-chun Li, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Ji-hong Dong, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Quan-feng Guo, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Kejun Wang, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Yi-jian Wang, Changchun Institute of Optics, Fine Mechanics and Physics (China)


Published in SPIE Proceedings Vol. 9280:
7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes
Wenhan Jiang; Myung K. Cho; Fan Wu, Editor(s)

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