基于投票选举的模拟电路故障诊断  

Analog Circuit Fault Diagnosis Based on Vote

作　　者：刘宝赋[1] 廖志忠[2] 张科[1] 

机构地区：[1]西北工业大学,陕西西安710072 [2]中国空空导弹研究院,河南洛阳471009

出　　处：《弹箭与制导学报》2003年第2期76-77,80,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：航天创新基金 NO.2000 CH0808资助

摘　　要：在采用传统的故障字典诊断法时,由于电路元件具有容差,测量结果和故障模拟结果产生偏差,诊断较为困难,文中提出了一种基于投票选举方法的模拟电路故障诊断的方法。该方法是用投票的方法来决策故障点,本方法简单易行,便于计算机辅助诊断。The fault diagnosis for analog electronic circuits is a very difficult problem. Because there are significant nonlinearity, imprecision and in - determinacy in the complex structure of faulty circuits. In tins paper a method based vote is proposed. Tins method make fault diagnosis decision based vote, winch fault voted more by evidence is decided. The algorithm is very effective and easy to be implemented.

关 键 词：投票选举法 模拟电路 故障诊断 字典诊断法 算法 故障点 数据融合 

分 类 号：TN710[电子电信—电路与系统]