Reliability Life Analysis Based on New Weibull Distribution

被引:0
|
作者
Suo Wenli [1 ]
Li Changguo [1 ]
Guo Yan [1 ]
Liu Zhenzhen [1 ]
机构
[1] Mil Transportat Univ, Gen Course Dept, Tianjin 300161, Peoples R China
关键词
weibull distribution; median rank; mean rank order; least-square estimation; reliability analysis;
D O I
暂无
中图分类号
F8 [财政、金融];
学科分类号
0202 ;
摘要
Weibull analysis has been applied in reliability data analysis widely. For the model precision in reliability life analysis, this paper gives an improved median rank function obtained by genetic algorithms, also gets the empirical distribution function using mean rank order method to effectively improve the parameter estimation precision. The result of examples showed that this method has very strong practicability and high precision.
引用
收藏
页码:161 / 167
页数:7
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