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Development Of One Program For Accelerated Tests
Technical Paper
2006-01-2791
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This work presents a study on the related basic aspects with the accelerated tests used in the industry to determine or to confirm the reliability of an item and of the methodologies currented to analysis of the accelerated tests of life of the products. Are argued the importance of the models for each distribution and the methodologies applied in the work.It is implemented programs of computation in VISUAL BASIC language that allow the management and the adequacy for the processing of the data proceeding from the accelerated tests with constant stress and simple failure mode, for complete data, and with censorship the right or multiple, using the distribution of Weibull, Log-normal and Normal, combined with the most used models (Arrhenius model and Inverse Power Law), the program allows to the processing of the data of the accelerated tests for two methods, Squared Minimums and Maximum Likelihood Principle.
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Authors
Citation
Nogueira, J. and Dedini, F., "Development Of One Program For Accelerated Tests," SAE Technical Paper 2006-01-2791, 2006, https://doi.org/10.4271/2006-01-2791.Also In
References
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- MEEKER, Q. W. ESCOBAR, L. A. Planning Accelerated Life Tests with Two or More Experimental Factors Technometrics 37 4 1995
- MEEKER, Q. W. ESCOBAR, L. A. A Review of Recent Research and Current Issues in Accelerated Testing International Satistical Review 61 1993
- PALLEROSI, C. A. Confiabilidade: Metodologia de Ensaios e Normas Campinas 2 1997