数分布损伤失效率模型常应力下的参数估计

数学季刊 ›› 2009, Vol. 24 ›› Issue (2): 234-238.

数分布损伤失效率模型常应力下的参数估计

Department of Mathematics and Information Science, Qinghai Normal University

收稿日期:2005-10-18 出版日期:2009-06-30 发布日期:2023-07-21
作者简介: WANG Yu(1964-), male, native of Baoji, Shaanxi, an associate professor of Qinghai Normal University, engages in reliability statistics.
基金资助:

Parameter Estimations of the TFR Model Under Exponential Distribution at a Normal Stress

Department of Mathematics and Information Science, Qinghai Normal University

Received:2005-10-18 Online:2009-06-30 Published:2023-07-21
About author: WANG Yu(1964-), male, native of Baoji, Shaanxi, an associate professor of Qinghai Normal University, engages in reliability statistics.

摘要/Abstract

摘要： The TFR(Tampered Failure Rate) model was proposed by Bhattacharyya and Soejoeti(1989) for step-stress accelerated life tests. On step-stress completely accelerated test occasions, the paper gives a method of estimating parameters under a normal stress.

关键词: exponential disteribution, TFR model, CE model, step-stress completely accelerated test, normal stress

Abstract: The TFR(Tampered Failure Rate) model was proposed by Bhattacharyya and Soejoeti(1989) for step-stress accelerated life tests. On step-stress completely accelerated test occasions, the paper gives a method of estimating parameters under a normal stress.

Key words: exponential disteribution, TFR model, CE model, step-stress completely accelerated test, normal stress

中图分类号:

O213.2

王煜. 数分布损伤失效率模型常应力下的参数估计[J]. 数学季刊, 2009, 24(2): 234-238.

WANG Yu. Parameter Estimations of the TFR Model Under Exponential Distribution at a Normal Stress[J]. Chinese Quarterly Journal of Mathematics, 2009, 24(2): 234-238.

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