摘要
航天器的发展对能源系统稳定性、带载能力、功率重量比和运行效率提出了更高的要求,从而能源系统架构设计、太阳能电池控制技术、储能电池组管理技术和能源调度技术等成为亟待进一步研究的关键技术.分析了太阳能电池最大功率点跟踪算法及其实现技术,阐述了能源系统调度策略,探讨了储能电池组充放电控制及均衡技术.通过对航天器能源系统关键技术的对比与总结,明确了能源管理关键技术的发展趋势,对未来空间航天器的电气化发展具有一定的现实意义.
The development of spacecraft puts higher requirements on energy system stability,load capacity,power-to-weight ratio and operating efficiency.Therefore,the energy system architecture design,solar cell control technology,energy storage battery management technology and energy dispatching technology are the key technologies that need to be further studied.This paper analyzes the maximum power point tracking algorithm of solar cells and its implementation technology,expounds the energy system scheduling strategy,discusses the charge and discharge control technology and equalization technology of energy storage battery packs.Through the comparison and summarization of key technologies of spacecraft energy system,the development trend of key technologies of energy management is clarified,which has certain practical significance for the electrification development of spacecraft in the future.
作者
陈洪伟
张新华
和阳
朱纪洪
CHEN Hongwei;ZHANG Xinhua;HE Yang;ZHU Jihong(School of Electrical and Information Engineering,Jiangsu University,Zhenjiang 212013,China;Department of Computer Science and Technology,Tsinghua University,Beijing 100084,China)
出处
《空间控制技术与应用》
CSCD
北大核心
2019年第5期63-71,共9页
Aerospace Control and Application
关键词
航天器
能源系统
控制策略
spacecraft
energy system
control strategy
