The Application of Information Fusion in Reliability Evaluation of Complex Electromechanical System
Yongnan Wang, Xihui Mu, Yueting Niu, DU Feng-po, Jianhua Chen · 2015
It is difficult to carry out the traditional reliability assessment test of large sample size; when evaluating system's reliability, due to high value and small samples.Mutual coupling of systen components.The difficulty to judge the impact and failure mode,The uncertainty of degraded performance parameters of that in the process of long-term storage.The information of the life characteristics contained in multi-source information.Therefore the method multi-source information fusion is needed.In view of the above problem, this paper summarizes the research status of information fusion technology,and the basic principle of data fusion,thingking,advantages and disadvantages as well as the integration mode, step and fusion step.