| 航天器直流电源系统稳定性分析方法研究 |
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| 引用本文： | 万成安,于磊,刘建强.航天器直流电源系统稳定性分析方法研究[J].航天器工程,2009,18(2):14-19. |
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| 作者姓名： | 万成安 于磊 刘建强 |
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| 作者单位： | 北京卫星制造厂,北京,100190 |
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| 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。
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| 关 键 词： | 航天器 直流电源系统 DC/DC 稳定性 阻抗比 奈奎斯特判据 |
Research on the Stability Analysis Strategy for Spacecraft De power system |
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| WAN Cheng'an,YU Lei,LIU Jianqiang.Research on the Stability Analysis Strategy for Spacecraft De power system[J].Spacecraft Engineering,2009,18(2):14-19. |
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| Authors: | WAN Cheng'an YU Lei LIU Jianqiang |
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| Institution: | Beijing Spacecrafts;Beijing 100190;China |
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| Abstract: | 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 dis... |
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| Keywords: | spacecraft DC power system DC/DC stability impedance ratio Nyquist theory |
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