摘要
航天器直流分布式电源系统由于在母线上使用的直流/直流变换器等部件数量的迅速增加,导致各个部件间相互影响问题较为突出。文章就航天器直流分布式电源系统的稳定性问题进行了研究,对影响系统稳定性的主要因素进行了分析,并对目前在"国际空间站"直流分布式电源系统稳定性研究中所采用的分析方法进行了比较研究。最后针对我国航天器直流分布式电源系统特点,提出了开展系统稳定性研究的建议。
The components like DC/DC converters are rapidly increased in the space DC distributed power system, which makes the interaction problem more and more serious. The research for stability of the space DC distributed power system becomes very important. The electrical stability problem of the space DC distributed power system is researched in this paper. The main factors which affect the stability of system are analyzed. The stability approaches which have been developed for the International Space Station are discussed. According to the characteristic of space DC power system of Chinese spacecraft, suggestion of developing the stability research is given.
出处
《航天器工程》
2009年第2期14-19,共6页
Spacecraft Engineering
基金
国家重大科技专项工程
