基于通用电源模块的卫星用分布式电源系统设计  

Design of Distributed Power System for Satellite Based on General Power Module

作　　者：佟强 曲璐 刘贺 TONG Qiang;QU Lu;LIU He(School of Intelligent Manufacturing and Equipment,Shenzhen Institute of Information Technology,Shenzhen 518172,China)

机构地区：[1]深圳信息职业技术学院智能制造与装备学院,深圳518172

出　　处：《电源学报》2022年第5期14-21,共8页Journal of Power Supply

基　　金：深圳市自然科学基金资助项目(20200828191356001);广东省普通高校特色创新项目(KJ2021C015);深圳信息职业技术学院校级科技项目(SZIIT2021KJ032)。

摘　　要：分布式电源系统相比集中式电源系统具有高冗余度、灵活度和可靠度的优势,逐渐成为航天电源系统的研究重点之一。从分布式电源系统结构出发,采用模块化设计手段,对系统的核心部件通用电源模块进行设计,并对基于APR模块和双向BCDR模块的分布式电源系统进行工作模式分析与控制策略设计,最后通过实验证明该控制策略的有效性,为航天器分布式电源系统设计与发展,提供了有益的借鉴。Compared with a centralized power system, the distributed power system has advantages of high redundancy, flexibility and reliability. Therefore, it has gradually become one of the research focuses in the field of spacecraft power system. In this paper, based on the structure of the distributed power system, the general power module which is one of the key components in the system is designed by means of modular design. In addition, the analysis of working modes and control strategy is performed on the distributed power system, which is based on APR and bidirectional BCDR modules. Finally, the effectiveness of the proposed control strategy was verified by experimental results, providing a useful reference for the design and development of spacecraft distributed power systems.

关 键 词：航天器 分布式电源系统 功率调节 控制策略 模块化设计 

分 类 号：TM46[电气工程—电器]