Author/Authors :
ŞEHİRLİOĞLU, Ali Kemal Dokuz Eylül Üniversitesi - İktisadi ve İdari Bilimler Fakültesi - Ekonometri Bölümü, Turkey , ÜNLÜ, Mustafa Bingöl Üniversitesi - Finansal Ekonometri Bölümü, Turkey
Title Of Article :
A STUDY BASED ON USING PEARSON DISTRIBUTION FAMILY ON RELIABILITY ANALYSIS
Abstract :
All products or systems that we use in daily life, degrade in time so, they ultimately fail. It is very crucial for manufacturers to forecast the reasons of the failures before. With that perspective reliability analysis is carried out to determine the potential lifetime of products. Failure time’s distribution is the basis of the reliability analysis. While determining the proper distribution, some statistical methods can be used. Cumulative distribution, reliability function, hazard function, mean residual life, variance residual life are most common tools to determine proper distribution in reliability analysis. At the same time failure distributions can be characterized by using relations between these functions. Pearson Differantial Equation System includes many distributions which are also used in reliability analysis commonly. Because of this it plays a very important role in reliability analysis. In this study, Pearson Differantial Equation System s cubic denominator structure which derives asymmetric distribution will be handled. Then conditional moments and asymmetry measures will be analysed for that structure.
NaturalLanguageKeyword :
Reliability Analysis , Pearson Differantial Equation System , Conditional Moments.
JournalTitle :
dokuz eylul university the journal of graduate school of social sciences
