期刊名称:International Journal of Engineering and Computer Science
印刷版ISSN:2319-7242
出版年度:2015
卷号:4
期号:7
页码:13447-13451
出版社:IJECS
摘要:In this paper we estimate reliability of a system using Weibull distribution. Reliability is defined as when a product does not failin an expected lifetime in specified conditions. In reliability applications Weibull Distribution is commonly used distribution. The Weibulldistribution is a generalization of the exponential distribution. The two-parameter Weibull distribution can accommodate increasing,decreasing, or constant failure rates because of the great flexibility expressed through the model's parameter. This distribution is recognizedtoday as industrial standard. This paper presents the maximum likelihood method for estimating the Weibull distribution parameters.Weibull distribution is widely used in engineering applications. Weibull distribution is analysis with the Weibull Data Plot depict failureanalysis with extremely small samples. The Data plot is very helpful for engineers and managers
关键词:Reliability; Weibull distribution; Parameter estimation; Maximum likelihood method; Weibull probability plot