Accelerated life test with some parameter change in life-stress relation
被引:0
作者:
Huang, WT
论文数: 0引用数: 0
h-index: 0
机构:
Acad Sinica, Inst Stat Sci, Taipei 11529, TaiwanAcad Sinica, Inst Stat Sci, Taipei 11529, Taiwan
Huang, WT
[1
]
Lin, HT
论文数: 0引用数: 0
h-index: 0
机构:
Acad Sinica, Inst Stat Sci, Taipei 11529, TaiwanAcad Sinica, Inst Stat Sci, Taipei 11529, Taiwan
Lin, HT
[1
]
机构:
[1] Acad Sinica, Inst Stat Sci, Taipei 11529, Taiwan
来源:
INDUSTRIAL STATISTICS: AIMS AND COMPUTATIONAL ASPECTS
|
1997年
关键词:
accelerated life test;
censored data;
change point;
D O I:
暂无
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
In most literature, accelerated life testing (ALT) models always assume the parameters in the life-stress relation remain unchanged under all stress levels. But in many practical situations, the upper bound of the stress levels under which such parameters keep unchanged is often unknown. In this paper we study the situation that the life-stress relation keeps unchanged, however, some parameters involved may be changed if it is over-stressed. A general method is propsed to consider such situations.