Application of Small Sample Analysis in Life Estimation of Aeroengine ComponentsOA

The samples of fatigue life tests for aeroengine components are usually less than 5, so the evaluation of these samples belongs to small sample analysis. The Weibull distribution is known to describe the life data accurately, and the Weibayes method (developed from Bayesian method) expands on the experiential data in the small sample analysis of fatigue life in aeroengine. Based on the Weibull analysis, a program was developed to improve the efficiency of th…查看全部>>