The invention provides a light agile remote sensing satellite platform configuration. The light agile remote sensing satellite platform configuration comprises a satellite body, a radar antenna, a solar cell array, a control moment gyroscope group, a hoisting structure, an electric propulsion system and a heat dissipation device, the star body comprises an integrated carbon fiber truss and a cellular board, the integrated carbon fiber truss serves as an installation foundation and is of a cuboid structure, the cellular board is arranged in the integrated carbon fiber truss, and the control moment gyroscope group is of a pentagonal pyramid structure and is fixedly installed on the cellular board; the solar cell array and the radar antenna are oppositely installed on the two sides of the integrated carbon fiber truss, the radar antenna comprises a plurality of movably connected sub-arrays, and the solar cell array comprises a plurality of movably connected sub-plates; a hoisting structure is arranged on the top of the integrated carbon fiber truss, the electric propulsion system is integrally installed on a star body in a modularized mode, and a heat dissipation device is arranged on the outer side face of the integrated carbon fiber truss. According to the invention, good effects of light weight, small envelope and rapid attitude maneuver are realized.
本发明提供了一种轻型敏捷遥感卫星平台构型,包括星体、雷达天线、太阳电池阵、控制力矩陀螺群、吊装结构、电推进系统以及散热装置;星体包括一体化碳纤维桁架和蜂窝板,一体化碳纤维桁架作为安装基础呈长方体结构,蜂窝板设置在一体化碳纤维桁架内部,控制力矩陀螺群为五棱锥构型,紧固安装在蜂窝板上;太阳电池阵与雷达天线相对安装在一体化碳纤维桁架的两侧,雷达天线包括多个活动连接的子阵,太阳电池阵包括多个活动连接的子板;一体化碳纤维桁架的顶部设置有吊装结构,电推进系统呈模块化整体安装在星体上,一体化碳纤维桁架的外侧面设置有散热装置。本发明实现了重量轻、包络小、可快速姿态机动的良好效果。
Light agile remote sensing satellite platform configuration
轻型敏捷遥感卫星平台构型
2024-12-13
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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