摘要

Product should meet the customer need, provide good quality and get profit. An important point to failure identification procedures is currently being used for quality control and detection of potential failure modes (includes failure location) during the design stage or product producing, although many methods have given, such as FMEA, FTA,FMECA, they do not describe the influence of the cost and maintain performance constraints for the failure identification process. The aim of this paper is to give the optimization algorithmic modeling for typical censoring structures to identification failure and to analysis the reason. The function is ratiocinated by solving the relationship of product cost and factors which affect the product quality connection with failure. At last, an application to typical example of failure censored data of the motor will be presented and failure identification procedures will be made based on some preliminary research.

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