星载雷达电源环境适应性结构设计与验证  

Environmental Adaptability Design and Experimental Verification of Power Supply for Space-borne Radar

作　　者：刘欣[1] 张梁娟[1] 朱俊[1] LIU Xin;ZHANG Liangjuan;ZHU Jun(Nanjing Research Institute of Electronics Technology,Nanjing 210039,China)

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《现代雷达》2020年第12期92-98,共7页Modern Radar

摘　　要：星载雷达对电源的体积、重量和可靠性有着严格要求,并且环境条件苛刻,针对上述环境特点和边界条件,提出了星载天线电源结构设计思路,并着重讨论了抗力学环境、抗热环境、抗辐照等环境适应性设计关键问题。设计结果和试验证明,电源具有良好的工作稳定性和可靠性,表明了环境适应性设计合理有效,对星载雷达电源的结构设计具有参考意义。Space-borne radar makes strict demands on its power supply′s volume,weight,stability and environmental worthiness.According to the work environment characteristics and boundary conditions of the power supply for a space-borne radar,the overall structure design method of the power supply is proposed.The key issues of the environmental adaptability designs,including mechanics-resistance design,thermal-resistance design and anti-irradiation analysis are focused.The result and the final test have proved that the power supply has good work stability and reliability,and the design of the power supply is reasonable and effective.The design result can provide a reference to the structure design of space-borne radar products.

关 键 词：星载雷达 电源 结构设计 试验验证 

分 类 号：TN82[电子电信—信息与通信工程]