Selecting the Most Reliable Design under Type-II Censored Accelerated Testing

Dong Shang Chang; Deng Yuan Huang; Sheng Tsaing Tseng

doi:10.1109/24.249592

Selecting the Most Reliable Design under Type-II Censored Accelerated Testing

Dong Shang Chang, Deng Yuan Huang, Sheng Tsaing Tseng

Department of Business Administration

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

13 Scopus citations

Abstract

Summaty & Conclusions-Accelerated life tests (ALTs) of products and materials are used to obtain reliability information within a reasonable time frame. However, there are no suitable selection rules for selecting the best product or material as a result of the ALT. Under the type-I1 censoring plan, this paper proposes a reasonable selection rule for an ALT using the Arrhenius model. The advantages of this selection rule are compared with a non-ALT selection rule by using as criteria, a) the average ratio of timesaving in life testing, and b) sample size. The tradeoff between an increased sample size and a shortened life testing time for the ALT selection procedure is feasible.

Original language	English
Pages (from-to)	588-592
Number of pages	5
Journal	IEEE Transactions on Reliability
Volume	41
Issue number	4
DOIs	https://doi.org/10.1109/24.249592
State	Published - Dec 1992

Keywords

Accelerated life test
Selection rule

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10.1109/24.249592

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abstract = "Summaty & Conclusions-Accelerated life tests (ALTs) of products and materials are used to obtain reliability information within a reasonable time frame. However, there are no suitable selection rules for selecting the best product or material as a result of the ALT. Under the type-I1 censoring plan, this paper proposes a reasonable selection rule for an ALT using the Arrhenius model. The advantages of this selection rule are compared with a non-ALT selection rule by using as criteria, a) the average ratio of timesaving in life testing, and b) sample size. The tradeoff between an increased sample size and a shortened life testing time for the ALT selection procedure is feasible.",

keywords = "Accelerated life test, Selection rule",

author = "Chang, {Dong Shang} and Huang, {Deng Yuan} and Tseng, {Sheng Tsaing}",

note = "Funding Information: We are indebted to the Associate Editor and referees for useful comments. This work was partially supported by the National Science Council of ROC (Contract No. NSC78-0415-EO 1 1-07).",

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AU - Huang, Deng Yuan

AU - Tseng, Sheng Tsaing

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N2 - Summaty & Conclusions-Accelerated life tests (ALTs) of products and materials are used to obtain reliability information within a reasonable time frame. However, there are no suitable selection rules for selecting the best product or material as a result of the ALT. Under the type-I1 censoring plan, this paper proposes a reasonable selection rule for an ALT using the Arrhenius model. The advantages of this selection rule are compared with a non-ALT selection rule by using as criteria, a) the average ratio of timesaving in life testing, and b) sample size. The tradeoff between an increased sample size and a shortened life testing time for the ALT selection procedure is feasible.

AB - Summaty & Conclusions-Accelerated life tests (ALTs) of products and materials are used to obtain reliability information within a reasonable time frame. However, there are no suitable selection rules for selecting the best product or material as a result of the ALT. Under the type-I1 censoring plan, this paper proposes a reasonable selection rule for an ALT using the Arrhenius model. The advantages of this selection rule are compared with a non-ALT selection rule by using as criteria, a) the average ratio of timesaving in life testing, and b) sample size. The tradeoff between an increased sample size and a shortened life testing time for the ALT selection procedure is feasible.

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Selecting the Most Reliable Design under Type-II Censored Accelerated Testing

Abstract

Keywords

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