采用传导测试超标策略对传导干扰故障修复的优化方法

Study on Interference Repair Based on Conduction Testing Exceeded Strategy

为了量化分析机载设备传导干扰超标值对于整机电磁兼容性的影响程度,本文重点研究如何利用传导测试超标策略对传导干扰故障的修复。通过联合测试系统、指标量化和权重分配,将机载设备电磁兼容传导干扰故障与整机电磁兼容性联系在一起,综合考虑各机载设备电磁兼容传导发射、传导敏感度、电磁兼容性分类等因素。本文优化了指标量化和相应的权重分配,得到机载设备传导干扰故障对整机电磁兼容性的影响程度,确定机载设备电磁兼容传导干扰故障修复顺序的优先级,为确定电磁兼容整改的先后顺序提供了依据。

For quantitative analysis of airborne equipment conducted interference to influence the electromagnetic compatibility of the whole machine, this paper studies how the conduction testing strategy to contribute to the conduction interference fault repair. Joint testing system, indicators quantify and weight distribution, the airborne equipment failure conducted interference is connected with the electromagnetic compatibility of the whole machine. Here, we also consider the factors of conducted emissions, conducted susceptibility and electromagnetic compatibility. The quantitative indicators and the corresponding weight distribution is joint optimized. At the end, we gain the interference effect on the overall level of electromagnetic compatibility, which can order the airborne equipment failure recovery priority and determine the sequence of electromagnetic compatibility rectification.