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Planning Practical Multiple-Stress Accelerated Life Tests  

Bae, Bong-Soo (Department of Industrial & Management Systems Engineering, Dong-A University)
Seo, Sun-Keun (Department of Industrial & Management Systems Engineering, Dong-A University)
Publication Information
Journal of Applied Reliability / v.17, no.2, 2017 , pp. 112-121 More about this Journal
Abstract
Purpose: The most previous works on designing accelerated life tests (ALTs) are focused on the application of a single stress. Because of the difficulty to obtain the sufficient information in a reasonable duration using single stress only, there is needed in practice to use multiple-stress ALTs frequently. This paper presents new practical plans with two stresses for Weibull distribution. Methods: The four-level practical plans based on rectangle test region are proposed and compared with the corresponding three-level statistically optimal plans. Sensitivity analyses for assumed design parameters and life-stress relationship are conducted. Results: A procedure to choose practical ALT plans is illustrated with a numerical example and guidelines for planning two-stress ALTs are provided. Conclusion: The proposed two-stress ALT plans on practical constraints to assess a quantile of Weibull lifetime distribution at the use condition are efficient and robust.
Keywords
Accelerated Life Test; Multiple Stress; Practical Plans; Rectangle Test Region; Weibull Distribution;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Meeker, W. Q. (1984). "A Comparison of Accelerated Life Test Plans for Weibull and Lognormal Distributions and Type I Censoring". Technometrics, Vol. 26, pp. 157-171.   DOI
2 Nelson, W. (2015). "An Updated Bibliography of Accelerated Test Plans". Proceedings of 2015 Annual Reliability and Maintainability Symposium, p. 6.
3 Nelson, W. (1990). "Accelerated Testing: Statistical Models, Test Plans, and Data Analysis". John Wiley & Sons, New York (USA).
4 Escobar, L. A. and Meeker, Q. (1995). "Planning Accelerated Life Tests with Two or More Experimental Factors". Technometrics, Vol. 37, pp. 411-427.   DOI
5 Meeker, W. Q. and Escobar, L. A. (1998). "Statistical Methods for Reliability Data". John Wiley & Sons, New York (USA).
6 Gao, L., Chen, W., Liu, J. and Pan, J. and Qian, P. (2011). "Design Criteria for Planning Multiple Stresses Accelerated Life Test". Proceedings of the 9th International Conference on Reliability Maintainability & Safety, pp. 1141-1146.
7 Chen, W., Gao L., Liu, J., Qian, P. and Pan, J. (2012). "Optimal Design of Multiple Stress Accelerated Life Test Plan on the Non-Rectangle Test Region". Chinese Journal of Mechanical Engineering, Vol. 25, pp. 1231-1237.   DOI
8 Gao L., Chen, W., Liu, J., Qian, P. and Pan, J. (2014). "Optimal Design of Multiple Stresses Accelerated Life Test Plan Based on Transforming the Multiple Stresses to Single Stress". Chinese Journal of Mechanical Engineering, Vol. 27, pp. 1125-1132.   DOI
9 Park, J. W. and Yum, B. J. (1996). "Optimal Design of Accelerated Life Testing with Two Stress". Naval Research Logistics, Vol. 43, pp. 863-884.   DOI
10 Guo, H. and Pan, R. (2007). "D-Optimal Reliability Test Design for Two Stress Accelerated Life Tests". Proceedings of the 2007 IEEE International Industrial Engineering and Engineering Management, pp. 1236- 1240.
11 Yang, G. (2005). "Accelerated Life Tests at Higher Usage Rates". IEEE Transactions on Reliability, Vol. 54, pp. 53-57.   DOI
12 Yang, G. (2007). "Life Cycle Reliability Engineering". John Wiley & Sons, New York(USA).
13 Zhu, Y. and Elsayed, E. A. (2013). "Design of Accelerated Life Testing Plans under Multiple Stresses". Naval Research Logistics, Vol. 13, pp. 469-478.
14 Elsayed, E. A. and Zhang, H. (2007). "Design of PH-Based Accelerated Life Testing Plans under Multiple-Stress-Type". Reliability Engineering and System Safety, Vol. 92, pp. 286-292.   DOI
15 Meeker, W. Q. and Hahn, G. J. (1985). "How to Plan an Accelerated Life Test-Some Practical Guidelines". ASQC Basic References in Quality Control: Statistical Techniques, Vol. 10.
16 Seo, S.-K. and Yum, B. J. (1991). "Accelerated Life Test Plans under Intermittent Inspection and Type I Censoring: The Case of Weibull Failure Distribution". Naval Research Logistics, Vol. 38, pp. 1-22.   DOI
17 Seo, S.-K. (2014). "New Accelerated Life Test Plans for Weibull and Lognormal Lifetime Distributions". Journal of Applied Reliability, Vol. 14, pp. 182-190.
18 Nelson, W. and Meeker, W. Q. (1978). "Theory for Optimum Accelerated Censored Life Tests for Weibull and Extreme Value Distributions". Technometrics, Vol. 20, pp. 171-177.   DOI