The invention provides a satellite constellation-oriented lightweight efficient power supply control system, which comprises at least one power supply module used for outputting a power supply signal and a working voltage to a corresponding control module; the at least one control module is used for receiving the power supply signal and the control signal sent by the monitoring module, adjusting the working voltage according to the power supply signal and the control signal, and sending the working voltage to the storage module and the output module; the storage module is used for receiving and storing the working voltage and generating a voltage conversion signal, a current sampling signal and a storage voltage; the monitoring module is used for receiving the voltage conversion signal and the current sampling signal and generating a control signal; and the output module is used for receiving and outputting the working voltage and the storage voltage. The invention has the beneficial effects that the efficiency of the system reaches 99.5% (42V bus) and is higher than that of the traditional 97.5%, the heat consumption is sharply reduced, the size of the power supply control system can be effectively reduced, and the weight of the system is reduced.
本发明提供一种面向卫星星座的轻质高效电源控制系统,包括至少一个供电模块,用于向相对应的控制模块输出供电信号和工作电压;至少一个控制模块,用于接收供电信号和监控模块发出的控制信号,根据供电信号和控制信号对所述工作电压进行调整,发送到存储模块和输出模块;存储模块,用于接收工作电压进行存储,并产生电压变换信号、电流采样信号和存储电压;监控模块,用于接收电压变换信号和电流采样信号,并产生控制信号;输出模块,用于接收工作电压和存储电压,并进行输出。本发明的有益效果是系统的效率达99.5%(42V母线),较传统97.5%更高,热耗的急剧减小,可有效缩小电源控制系统体积,降低系统重量。
Lightweight efficient power supply control system for satellite constellation
一种面向卫星星座的轻质高效电源控制系统
2024-11-05
Patent
Electronic Resource
Chinese
SATELLITE CONSTELLATION SYSTEM AND SATELLITE CONSTELLATION
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