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Life test sampling plans for exponentiated Weibull distribution based on the expected total cost minimum. (Chinese. English summary) Zbl 1340.62124

Summary: Considering the products’ failure times that are distributed as exponentiated Weibull distribution and the premise that the producers intend to provide high warranty services, the present study aims to propose the optimal life test sampling plans according to the criterion of the expected total cost minimum incurred during the products life test and after their acceptance. The given example verifies that exponentiated Weibull distribution is appropriate to be the life distribution and the proposed sampling plan is of rationality.

MSC:

62N05 Reliability and life testing
62D05 Sampling theory, sample surveys
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