The invention discloses a satellite solar array unfolding mechanism and method, and belongs to the technical field of solar devices of aviation aircrafts. A satellite solar array unfolding mechanism comprises a fixed frame and a sailboard main body, the sailboard main body is arranged on the fixed frame, the satellite solar array unfolding mechanism further comprises a power box, and the fixed frame is rotationally connected to the power box; a plurality of sailboard main bodies are arranged; the first gear is fixedly connected to the sailboard main body; the number of the first gears is multiple, one first gear is arranged at the end of each two opposite sailboard bodies, and every two adjacent first gears are meshed with each other. The butt joint assembly is arranged between the two adjacent sailboard main bodies; the unfolded sailboard main bodies can be stably fixed, so that the multiple sailboard main bodies are connected into a whole, the pressure bearing capacity of the sailboard main bodies can be enhanced, the situation that the sailboard main bodies slightly shake is reduced, and therefore the stability of the attitude of a satellite is guaranteed.
本发明公开了一种卫星太阳能阵列展开机构及方法,属于航空飞行器的太阳能装置技术领域。一种卫星太阳能阵列展开机构,包括固定框架和帆板主体,所述帆板主体设置在固定框架上,还包括:动力箱,所述固定框架转动连接在动力箱上;所述帆板主体设有多个;第一齿轮,固定连接在帆板主体上;所述第一齿轮设有多个,每相对的两个所述帆板主体的端部均设有一个第一齿轮,两个相邻的所述第一齿轮互相啮合;对接组件,设置在相邻的两个所述帆板主体之间;本发明可以对展开后的帆板主体进行稳定的固定,使得多个帆板主体连接成一个整体,能增强帆板主体的承压能力,减少帆板主体发生轻微晃动的情况,从而保证卫星自身姿态的稳定性。
Satellite solar array unfolding mechanism and method
一种卫星太阳能阵列展开机构及方法
2023-11-10
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
Unfolding mechanism of multi-folding array unfolding antenna and satellite
European Patent Office | 2023
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