An Optimized Algorithm Based on Information Entropy for System-Level Fault Isolation Strategy

摘要：

Entropy reduction of dynamic fault isolation system is not only based on the uncertainty induction of candidate components, but on the uncertainty of test information, based on which, dynamic entropy approach in fault isolation is proposed. In each step of optimizing fault isolation, such test should be selected that would make the maximum entropy reduction of dynamic fault isolation system, which is named as the tests dynamic entropy. Experiment result has indicated that selecting test based on this approach could construct a optimized fault tree and have achieved an effective, fast fault isolation.

关键词： test entropy diagnosis

作者: Wang Dong Chen Shengjian Zhang yan

作者单位: the academy of armored forces engineering,Beijing 100072 China;center of astronaut scientific resear center of astronaut scientific research and training of china,Beijing 100094 China An hui institute of architecture & industry Anhui 230032 China

会议类型: 国际会议

会议名称: 第八届国际电子测量与仪器学术会议(Proceedings of 2007 8th International Conference on Electronic Measurement & Instruments)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-08-16（万方平台首次上网日期，不代表论文的发表时间）