摘要
在东方红四号(DFH-4)平台上应用锂离子电池,将大大减少供配电分系统的重量和体积,提高卫星的承载能力,增加经济效益。文章通过分析锂离子电池在空间应用的特点,结合DFH-4平台能力提升的迫切需求,提出了锂离子电池替代氢镍蓄电池的可行性方案,并对应用锂离子电池带来的接口变化以及适应性进行了深入的剖析,其分析结果可为卫星型号研制提供参考。
The application of Li-ion battery in DFH-4 platform will reduce the electrical power subsystem mass and volume, enhance platform capability and increase economical. Benefit by an- alyzing the applied characteristic of space Li-ion battery and considering the requirement of DFH- 4 platform capability improvement, this article analyses the feasibility of big capacity Li-ion bat- teries applied on DFH-4 platform, and provides an application solution based on the flight-proven DFH-4 platform technical topology. Finally it analyzes the impacts of Lithium-ion battery on oth- er subsystems and proposes the viable suggestion.
出处
《航天器工程》
2013年第6期69-75,共7页
Spacecraft Engineering
