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Some aspects of accelerated life testing by progressive stress

Version 2 2024-06-05, 00:11
Version 1 2019-02-13, 17:18
journal contribution
posted on 1987-04-01, 00:00 authored by Xiangkang YinXiangkang Yin, B Z Sheng
This paper uses some basic assumptions to derive the life distribution of product under accelerated life testing by progressive stress, when the life distribution under design constant stress follows an exponential or a Weibull distribution. It discusses the special case when the acceleration equation satisfies the inverse power law and progressive stress is directly proportional to time. Maximum likelihood (ML) methods estimators are derived and their properties are discussed, eg, invariance, uniqueness, and existence. Copyright © 1987 by The Institute of Electrical and Electronics Engineers, Inc.

History

Journal

IEEE transactions on reliability

Volume

R-36

Issue

1

Pagination

150 - 155

Publisher

IEEE

Location

Piscataway, N.J.

ISSN

0018-9529

eISSN

1558-1721

Language

eng

Publication classification

C1.1 Refereed article in a scholarly journal

Copyright notice

1987, IEEE