卫星用型谱化高比功率电源控制器研究

Research on spectral high power density PCU for satellite

鉴于我国航天事业的发展,卫星的发射周期在缩短,研制成本也在降低,因此迫切需要预研42 V全调节母线卫星用型谱化高比功率电源控制器。对当前42 V全调节母线卫星电源控制器进行分析,从电路、结构及工艺上提升,设计满足下一代导航卫星、Small-GEO卫星等适合下一代中高轨长寿命卫星需求的42 V型谱化高比功率电源控制器。

In view of the development of Chin's space industry,the launch cycle of satellites is shortening.The development cost is lower.It is imperative to pre-research 42 V fully regulated bus spectral high power density power conditioning unit(PCU)for satellite.Based on the analysis of current 42 V fully regulated bus PCU for satellite,42 V spectral high power density PCU was designed through the optimization of circuit,structure and process to meet the requirements of the next generation of medium-high orbit long-life satellites,like navigation satellite,Small-GEO and so on.