某型干扰弹投放器故障的模糊诊断

The fuzzy diagnosis of X-type disturbance bomb throwing device's malfunction

干扰弹在电子战中用于对敌导弹制导雷达、火控雷达实施箔条干扰和对敌红外追踪系统等实施红外干扰。它的可靠性至关重要 ,因此装机前对它的投放器进行检测是非常必要的。针对干扰弹投放器的检测 ,采用模糊诊断的方法 ,通过对其输出的投放脉冲波形进行分析 ,确定故障症候集合 ,得出故障产生原因 ,并能将故障定位于某一确定的电路模块上。实践证明 ,该方法故障检出率高 ,能有效减少检测时间 ,大大提高工作效率。

Airplane disturbance bomb,which can disturb the enemy's missilery control, guide radar and infrared tracing system,played an important role in electronic war. So the detecting of its thrower is significant.Through analyzing the output pulse wave fuzzy diagnose method was used to find the faults assembly and vector and relation matrix was built.By fuzzy calculating to the fault vectors, the fault on a certain circuit module is located and the reason of fault will be found. It has been proved by practising that it can find out more faults, deduce the testing time and enhance the working efficiency in this way.