The invention provides a satellite high-precision optical load installation platform thermal control system and method. The system comprises an external environment thermal control module configured to reduce the influence of the external environment on the temperature uniformity of a satellite high-precision optical load installation platform body through an external heat flow shielding unit, a boundary temperature control unit and an installation part heat insulation unit; and a platform body thermal control module configured to equalize the temperature thereof through a surface thermal insulation unit, a heating loop arrangement unit and a PI closed-loop temperature control unit.
本发明提供了一种卫星高精度光学载荷安装平台热控系统及方法,包括:外部环境热控模块,被配置为通过外部热流遮挡单元、边界温度控制单元及安装部件隔热单元来减小外部环境对所述卫星高精度光学载荷安装平台本体的温度均匀性的影响;平台本体热控模块,被配置为通过表面隔热保温单元、加热回路布置单元及PI闭环控温单元来均匀其自身温度。
Satellite high-precision optical load installation platform thermal control system and method
卫星高精度光学载荷安装平台热控系统及方法
20.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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