合成孔径雷达阵面电源保护电路的研制  

Development of Safeguard Circuit of Array Panel Power Supply for Synthetic Aperture Radar

作　　者：任飞[1,2] 刘密[1,2] 纪志坡[1,2] 万成安[1,2] 

机构地区：[1]中国空间技术研究院北京卫星制造厂,北京100190 [2]北京市空间电源变换与控制工程技术研究中心,北京100190

出　　处：《空间电子技术》2017年第1期90-94,共5页Space Electronic Technology

摘　　要：合成孔径雷达(SAR)阵面电源保护电路直接涉及到阵面电源的可靠性和安全性,也涉及到雷达工作的可靠性和安全性,文中提出了比较新颖的具有容错性设计的指令接收电路、锁定电路以及隔离电路等。试验结果表明分析与设计的正确性,在天线系统联试中,也验证了阵面电源保护电路的有效性。The safeguard circuit of the SAR array panel power supply is very essential to the array panel power supply. It is also of great importance to the synthetic aperture radar（ SAR） system.This paper presents a new design of command in-terface circuit with fault-tolerant design, output locking and insulated circuit.These circuits are studied through experimental and orbit test.The results showed the correctness of the safeguard circuit analysis, which also verified the validity of the safe-guard circuit.

关 键 词：合成孔径雷达 阵面电源 保护电路 可靠性 

分 类 号：V474[航空宇航科学与技术—飞行器设计]