摘要
我国遥感卫星快速发展,对于遥感卫星的研制方式、研制能力提出了新的需求,尤其对于遥感卫星平台的多任务适应性、产品通用性、成本和进度、性能的稳定与可靠性等提出了更高的要求。为了满足后续中大型遥感卫星对能源系统高可靠、小型化、智能化的需求,中型敏捷遥感卫星公用平台(ZY2000 Remote Sensing Satellite Platform)对能源系统提出了长寿命、多任务适应性、高功率密度、高可靠自主管理的需求。文章针对以上需求,对能源系统进行了升级换代,优化功率拓扑、研制高效三结砷化镓太阳电池及高比能量锂离子蓄电池;分析了中型敏捷遥感卫星公用平台供配电系统供电体制、基本组成、技术特点及设计验证。
With the rapid development of remote sensing satellites,new requirements of research methods and development ability were presented especially in multi-mission adaptability,product commonality,cost price,development schedule,stability of performance and reliability of common platform.In order to meet the demand of high reliability,miniaturization and intelligence for medium and large remote sensing satellites,long lifetime,multi-mission adaptability,high power density,high reliability and self-management power system were proposed for ZY2000 Remote Sensing Satellite Platform.In view of the above requirements,this paper introduces the upgraded energy system.The optimization of power topology optimized as well as the development of high efficiency triple junction space solar cells and lithium-ion batteries are demonstrated.Power system structure,basic composition,design scheme and design verification,analyzed technical characteristics are also introduced in this paper.
作者
乔明
朱立颖
赵冰欣
QIAO Ming;ZHU Liying;ZHAO Bingxin(Institute of Remote Sensing Satellite,China Academy of Space Technology,Beijing 100094,China;Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)
出处
《航天器工程》
CSCD
北大核心
2021年第3期148-155,共8页
Spacecraft Engineering
基金
国家重大科技专项工程。
