The Application of the Hierarchical Network Tearing, Piecewise Linear and Symbolic Analysis in the Analog Circuit Fault Diagnosis

摘要：

The previous analog circuit fault diagnosis methods advantages are combined, a new method is put forward, the sub-circuit diagnostic condition, principle and circuit partition algorithm is given. Adaptive immune genetic algorithm of circuit decomposition, piecewise linearity and macro-model for simplify symbolic simulation is introduced, the immune genetic algorithm to analyze node voltage feasible region and logical function to locate faults is used. In the end the merits of ours method and point out the further work is summarized.

关键词： symbolic analysis diagnostic condition network tearing piecewise linearity tolerance feasible region

作者: Wang Hui Lai Zhang Xi En Li Hui

作者单位: Mechanical Engineering College, Shijiazhuang 050003, China

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）