XU Si-hua,YU Xin-chen.Design and manufacture of micro-nano satellite optical payload for aerospace rapid launch[J].Optics and Precision Engineering,2021,29(03):513-523.
XU Si-hua,YU Xin-chen.Design and manufacture of micro-nano satellite optical payload for aerospace rapid launch[J].Optics and Precision Engineering,2021,29(03):513-523. DOI: 10.37188/OPE.20212903.0513.
Design and manufacture of micro-nano satellite optical payload for aerospace rapid launch
This study focuses on the design and fabrication of a catadioptric optical camera used in rapid-launch aerospace systems. We first introduce the optical design principles followed by the structural design, mechanical analysis, processing, and inspection process of the optical components. Finally, an optical payload with a resolution of 3.1 m to 500 km is obtained. The results show that the follow-up development process can be greatly simplified through reasonable optical principles and opto-mechanical structural design. Optical components that meet the accuracy requirements can be quickly processed using single-point diamond turning (SPDT), magneto-rheological finishing (MRF), and computer-controlled optical surfacing (CCOS). The above methods can fulfil the technical requirements of rapid-launch aerospace technology for optical satellite payloads; the methods are quick, highly efficient, lightweight, and economical. This article provides a reference for the development of the same type of camera and the improvement of rapid-launch aerospace technology.
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