摘要
针对多个充电调节器(BCR)并联的系统,建立了稳定度和效率的计算模型,并针对ETCA公司的两代电源控制器(PCU),利用计算模型比较了两种BCR的功率拓展方案。根据工程应用中几种较为典型的功率需求,分别对两种方案进行了合理的配置,从稳定性、效率、可靠性等多方面加以比较并确立了较优的方案。最后,对性能较优方案进行了试验,试验结果表明:该方案效率和稳定性均满足BCR设计要求,稳定性和效率计算模型准确,可为新一代BCR的设计提供参考。
The paper sets up a model for calculation of stability and efficiency for parallel BCRs.For two generation PCUs from ETCA,this paper estimates their BCR’s stability and efficiency by using the modele.And then,two BCRs of different scheme are configured rationally according to several typical power demand in engineering and application,and compared in terms of stability,efficiency and reliability.Finally,tests are taken to the favorable scheme,which indicate that the stability and efficiency of the scheme can satisfy the need of BCR system,and the model is correct.It provides a reference for the design of next generation BCR.
出处
《航天器工程》
北大核心
2015年第4期77-82,共6页
Spacecraft Engineering
关键词
充电调节器
效率
稳定性
battery charge regulator
efficiency
stability