一种高轨通信卫星公用平台电源产品型谱化设计OA

To address the issue of insufficient standalone unit universality in the traditional power system design for high orbit communication satellites,where each satellite requires customized power products undergoing separate development cycles of primary models,qualification models,and flight models—resulting in high and overlapping costs,a modular and type series design ap-proach for power system devices on the common platform is proposed in this paper.Specifically,for the fully regulated bus power system based on sequential switch shunt regulation circuits,which is tailored for high orbit communication satellite applications,a type series design concept is adopted,and four typical product spectral configurations are provided,including solar cell ar-ray,battery pack,power controller,and battery interface management unit.These configura-tions can collectively meet the power requirements of satellite power systems with multiple schemes ranging from 7.2 to 18kW for the entire satellite,ensuring optimal specific energy in power system design.On-orbit validation results demonstrate that this type series design signifi-cantly enhances the flexibility of common platform product selection,improves power density,reduces product mass,and provides a reference for type series design of satellite power systems in other fields.