卫星静电放电传导干扰耦合的试验研究  

Research on the Test of Conducted Interference Coupling for Satellite Electrostatic Discharges

作　　者：王立[1] 秦晓刚[2] 李凯[2] 黄良甫[2] 李正军[3] 

机构地区：[1]中国空间技术研究院研发中心,北京100094 [2]兰州空间技术物理研究所,兰州730000 [3]西安空间无线电技术研究所,西安710049

出　　处：《宇航学报》2009年第2期748-753,共6页Journal of Astronautics

摘　　要：通过进行卫星电子系统空间静电放电(ESD)传导干扰的地面评价试验,可以直观地了解卫星结构及电缆中ESD传导干扰的耦合规律,对于静电放电传导干扰的防护设计具有指导意义。针对空间平板介质型天线系统的ESD传导干扰,设计了两种ESD传导干扰试验方法及其试验装置,进行了单点电流脉冲注入法和容性电流耦合注入法ESD传导干扰耦合评价试验,试验结果表明,利用上述方法进行空间电子系统的ESD传导干扰评价试验是有效的,其试验结果对于航天器防静电设计具有重要实用价值。By the ground test of space electrostatic discharges （ESD） conducted interference coupling with satellites electric component, we can find out the role of ESD conducted interference coupling with satellite structures and cables, the results will play a role important in the design against SSD conducted interference. This paper in allusion to the ESD conducted interference of space flat dielectric antenna system, designed two types ESD conducted interference ground test equipment and used two evaluating test methods, the single point current injecting test and capacitive current coupling injecting test had done for ESD conducted interference evaluating test of antenna system. The test results indicate that these methods and equipments are effective for ESD conducted interference evaluating test of space electric system, and its have a practicality value for engineering design.

关 键 词：空间静电放电 传导干扰 试验评价 

分 类 号：V524.3[航空宇航科学与技术—人机与环境工程]