CAJ | 학술논문

Bayes估计是对产品无失效数据进行分析的一种有效方法。对无失效数据,给出了失效概率的Bayes估计,并结合配分布曲线方法和Matlab软件给出了无失效数据时产品寿命分布类型的确定方法。最后,结合某型发动机的无失效数据进行了计算分析,从而得到该型发动机的寿命分布函数。
Bayes고계시대산품무실효수거진행분석적일충유효방법。대무실효수거,급출료실효개솔적Bayes고계,병결합배분포곡선방법화Matlab연건급출료무실효수거시산품수명분포류형적학정방법。최후,결합모형발동궤적무실효수거진행료계산분석,종이득도해형발동궤적수명분포함수。
Bayesian estimation is a very effective method about the analysis of the product＇s zero-failure data.In the paper,Bayesian estimation of failure probability of zero-failure data were obtained,and combined with distribution curve method and the software of Matlab,the method to ascertain types of product＇s life distribution was given out according to zero-failure data.Finally,engine＇s life distribution function was obtained based on the calculation and analysis.