The invention provides a satellite energy system and an active balancing method of a working state, and relates to the field of satellite energy. The method comprises the following steps: under the condition that a satellite energy system is powered up and each functional unit of an execution unit is started, a management unit determines a plurality of equalization execution cycles according to the total working duration and the power output pressure of the execution unit; for each balance execution period, the management unit generates a management instruction corresponding to each functional unit based on the duration of the balance execution period and the number of the functional units, and synchronizes the management instruction to the control unit; and the control unit controls the opening and closing of all the functional units according to the management instruction corresponding to each functional unit, so that each functional unit works in turn once in each balance execution period, the working duration and the power output pressure of each functional unit are basically consistent to the greatest extent, the reliability of the satellite energy system is improved, and the service life of the satellite energy system is prolonged. And the influence of the unbalanced working state of the satellite energy system on the aging degree of the device is solved.
本发明提供的一种卫星能源系统及工作状态的主动均衡方法,涉及卫星能源领域。该方法:在卫星能源系统加电且执行单元的每个功能单元均开启的情况下,管理单元根据执行单元的需工作总时长和功率输出压力,确定多个均衡执行周期;针对每个均衡执行周期,管理单元基于均衡执行周期的时长和功能单元的数量,生成每个功能单元对应的管理指令,并同步给控制单元;控制单元按照每个功能单元对应的管理指令,控制全部功能单元的开启与关闭,以在每个均衡执行周期内使每个功能单元均轮换工作一次,从而最大程度上达到各功能单元工作时长及功率输出压力基本一致,提高卫星能源系统可靠性,进而解决卫星能源系统工作状态不均衡对器件老化程度的影响。
Satellite energy system and active balancing method of working state
一种卫星能源系统及工作状态的主动均衡方法
2023-12-29
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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