Multiple step-stress accelerated life test the tampered failure rate model

Mohamed T. Madi

doi:10.1080/03610928308831174

Multiple step-stress accelerated life test the tampered failure rate model

Mohamed T. Madi

Research output: Contribution to journal › Article › peer-review

40 Citations (Scopus)

Abstract

Battacharyya and Soejoeti (1989) proposed the tampered failure rate model for step-stress accelerated life testing. In this note, their model is generalized from the simple (2-step) step-stress setting to the multiple (k-step, k ≥wm 2) setting. For the parametric setting where the life distribution under constant stress is Weibull, maximum likelihood estimation is investigated and the situation where the different stress levels are equispaced is looked at.

Original language	English
Pages (from-to)	295-306
Number of pages	12
Journal	Communications in Statistics - Theory and Methods
Volume	22
Issue number	9
DOIs	https://doi.org/10.1080/03610928308831174
Publication status	Published - Jan 1 1993

Keywords

Multiple step-stress
Weibull distribution
equispaced stresses
failure rate
maximum likelihood

ASJC Scopus subject areas

Statistics and Probability

Access to Document

10.1080/03610928308831174

Cite this

@article{a35ae020a1374315accc3289938612b9,

title = "Multiple step-stress accelerated life test the tampered failure rate model",

abstract = "Battacharyya and Soejoeti (1989) proposed the tampered failure rate model for step-stress accelerated life testing. In this note, their model is generalized from the simple (2-step) step-stress setting to the multiple (k-step, k ≥wm 2) setting. For the parametric setting where the life distribution under constant stress is Weibull, maximum likelihood estimation is investigated and the situation where the different stress levels are equispaced is looked at.",

keywords = "Multiple step-stress, Weibull distribution, equispaced stresses, failure rate, maximum likelihood",

author = "Madi, {Mohamed T.}",

year = "1993",

month = jan,

day = "1",

doi = "10.1080/03610928308831174",

language = "English",

volume = "22",

pages = "295--306",

journal = "Communications in Statistics - Theory and Methods",

issn = "0361-0926",

publisher = "Taylor and Francis Ltd.",

number = "9",

}

TY - JOUR

T1 - Multiple step-stress accelerated life test the tampered failure rate model

AU - Madi, Mohamed T.

PY - 1993/1/1

Y1 - 1993/1/1

N2 - Battacharyya and Soejoeti (1989) proposed the tampered failure rate model for step-stress accelerated life testing. In this note, their model is generalized from the simple (2-step) step-stress setting to the multiple (k-step, k ≥wm 2) setting. For the parametric setting where the life distribution under constant stress is Weibull, maximum likelihood estimation is investigated and the situation where the different stress levels are equispaced is looked at.

AB - Battacharyya and Soejoeti (1989) proposed the tampered failure rate model for step-stress accelerated life testing. In this note, their model is generalized from the simple (2-step) step-stress setting to the multiple (k-step, k ≥wm 2) setting. For the parametric setting where the life distribution under constant stress is Weibull, maximum likelihood estimation is investigated and the situation where the different stress levels are equispaced is looked at.

KW - Multiple step-stress

KW - Weibull distribution

KW - equispaced stresses

KW - failure rate

KW - maximum likelihood

UR - http://www.scopus.com/inward/record.url?scp=84896838005&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84896838005&partnerID=8YFLogxK

U2 - 10.1080/03610928308831174

DO - 10.1080/03610928308831174

M3 - Article

AN - SCOPUS:84896838005

SN - 0361-0926

VL - 22

SP - 295

EP - 306

JO - Communications in Statistics - Theory and Methods

JF - Communications in Statistics - Theory and Methods

IS - 9

ER -

Multiple step-stress accelerated life test the tampered failure rate model

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this