Research on Optimizing the Fault Diagnosis Strategy of Complex Electronic Equipments
Diagnosis strategy is a testing sequence of the fault detection and isolation.For the distribution of the electronic equipment,a feasible engineering maintenance method is put forward based on the questions of test point selection and diagnosis strategy.The concepts of local diagnosis strategy and global diagnosis strategy are introduced.From which the local optimal diagnosis strategy is determined when the local optimal test points have been introduced by using the test information entropy,furthermore,the global optimal diagnosis strategy is determined by coalescing the local optimal diagnosis strategies.At last,the validity of the method is illustrated by an example from which the conclusion can be drawn that it is an optimal diagnosis strategy and the complexity of computation can be reduced.
electronic equipments diagnosis matrix optimal strategy
Wang Hongxia Ye Xiaohui Wang Liang
Naval University of Engineering Wuhan 430033 Navy 705 Factory; Zhanjiang 524006
国内会议
山东泰安
英文
690-692
2009-08-15(万方平台首次上网日期,不代表论文的发表时间)