DocumentCode
3862123
Title
Parametric inference for step-stress models
Author
V.B. Bagdonavicius;L. Gerville-Reache;M.S. Nikulin
Author_Institution
Dept. of Math. Stat., Vilnius Univ., Lithuania
Volume
51
Issue
1
fYear
2002
Firstpage
27
Lastpage
31
Abstract
Applications of the additive accumulation of damages (AAD) or the accelerated failure time (AFT) and the proportional hazards (PH) models in accelerated life testing with step-stresses are discussed. A new model including AAD and PH models is proposed. It is more reasonable than the PH model and wider then the AAD model. Constructing the maximum likelihood function is discussed.
Keywords
"Stress","Life estimation","Life testing","Hazards","Maximum likelihood estimation","Distribution functions","Probability density function","Random variables","Statistics","Laboratories"
Journal_Title
IEEE Transactions on Reliability
Publisher
ieee
ISSN
0018-9529
Type
jour
DOI
10.1109/24.994902
Filename
994902
Link To Document