SAR卫星电源系统研究

Research on power supply system for SAR satellite

近年来,合成孔径雷达成像(SAR)卫星在军用、民用领域越来越受到重视。SAR卫星电源系统具有峰值功率大及脉冲工作的特点,针对SAR卫星电源系统的特点,介绍分析了几种方案,通过限定输入条件,对比了几种方案的优缺点,并提出了后续电源系统的优化提升方向,该研究可为我国SAR卫星电源系统的设计提供参考。

In recent years,SAR satellites have been paid more and more attention in military and civilian fields.The SAR satellite power supply system has the characteristics of high peak power and pulse operation.According to the characteristics of the SAR satellite power supply system,several schemes were analyzed,the advantages and disadvantages of several schemes were compared by limiting the input conditions,and the optimization and improvement direction of the power supply system was proposed.The research can provide reference for the design of SAR satellite power supply system.