Equipment Reliability Estimation of Complete Samples under Varied Environment

摘要：

The article studies the reliability estimation of normal, lognormal,exponential and Weibulls equipment lifetime complete samples of varied environment.Under different environment conditions,one equipment shows different reliability.When the environment condition changes, the equipment reliability becomes a function of the environment, which is called a reliability curve.Given the estimation of the reliability curve,one can predict the equipment reliability for unknown environment.This paper gives the reliability estimator at lifetime parameter function of environment indictor under the conditions of sigma and shape or slope parameter fixed.The strong consistency of estimator is proved by using probability and statistics methods.Meanwhile the computer simulation shows that the estimate method is practical.

关键词： varied environment complete samples lifetime distributions reliability estimation strong consistency

作者: Yao Hu Mei Yang

作者单位: Department of Mathematics Guizhou University Guiyang 550025,China Department of Mathematics Guizhou University Guiyang 550025,China Department of mathematics,Texas A&

会议类型: 国际会议

会议名称: 2009 8th International Conference on Reliability,Maintainability and Safety(第八届中国国际可靠性、维修性、安全性会议)

会议地点: 成都

会议语种:英文

页码: 333-338

在线出版日期: 2009-08-24（万方平台首次上网日期，不代表论文的发表时间）