The invention provides a multi-redundancy magnetic levitation actuator system of a separated satellite. The system comprises six magnetic levitation actuators, each magnetic levitation actuator can provide acting force in the horizontal direction and acting force in the vertical direction at the same time, the acting force in the horizontal direction provided by any two adjacent magnetic levitation actuators is orthogonal, the three magnetic levitation actuators with the same acting force in the horizontal direction are in a delta shape, and the six magnetic levitation actuators are all located at the edge of a loading cabin plate. The magnetic levitation actuators under the layout can achieve control over the loading cabin plate with small acting force, the control efficiency of a satellite is improved, energy loss is reduced, the triaxial attitude control capacity is achieved, and complete backup is achieved.
本发明提供了一种分离式卫星的多冗余磁浮作动器系统,包括6个磁浮作动器,每个磁浮作动器可同时提供水平方向和垂直方向的作用力,任意相邻两个磁浮作动器提供的水平方向作用力正交,作用力水平方向相同的3个磁浮作动器呈品字型,6个磁浮作动器均位于载荷舱舱板边缘位置。本发明布局下的各磁浮作动器能够以较小的作用力实现对载荷舱舱板的控制,提高了卫星的控制效率,节省了能源损耗,具备三轴姿控能力,且完全备份。
Multi-redundancy magnetic levitation actuator system of separated satellite
分离式卫星的多冗余磁浮作动器系统
2020-05-01
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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