月球科研站建设初期的能源系统设计

Design of energy system for early stage of lunar scientific research station

随着中俄关于合作建设国际月球科研站谅解备忘录的签署,月球科研站的建设已被正式提上日程。针对月球科研站建设初期,月面支持设备少,可靠性要求高,需具备后期扩展能力等任务特点,从母线体制设计、供电系统设计及配电系统设计出发,提出了一种双母线体制下基本构架一致,独有功能选配的能源系统设计方案,可适用于构建科研站基本型的所有航天器。同时对方案中需要突破的可靠性提升及关键性能提升这两大类技术进行分析,给出未来的研究方向,为后续月球科研站基本型建设过程中能源系统研究和设计提供了参考。

With the signing of the memorandum of understanding between China and Russia on cooperation in the construction,the construction of International Lunar Scientific Research Station has been officially put on the agenda.The characteristics of the initial construction of lunar scientific research station,such as limited lunar support equipments,high reliability requirements,and the need for later expansion capabilities were focused on.Starting from the design of bus system,electrical power system,and power distribution system,a dual bus energy system design scheme with consistent basic architecture and unique function selection was proposed,which could be applied to all spacecraft for building basic type of lunar scientific research station.At the same time,the reliability improvement and key performance improvement technologies,which need to be broken,were analyzed,and the future research direction was given,which provided a reference for the subsequent research and design of energy systemin the basic construction process of lunar scientific research station.