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Modelling accelerated life testing based on mean residual life

International Journal of Systems Science, 2005
Accelerated life testing (ALT) is a widely used approach for reliability demonstration and prediction. Extensive research on ALT models has been focused on Accelerated Failure Time (AFT) models, Proportional Hazards (PH) models and some extensions of these two models.
Wenbiao Zhao, Elsayed A. Elsayed
exaly   +2 more sources

Optimality in Accelerated Life Tests

Mathematics of Operations Research, 1992
We formulate a stochastic control problem arising from the optimal design of accelerated life tests. The model is obtained, in a natural way, in the setup of point processes. The cost functional depends on the total number of items under test at time t, the observed number of items failed up to time t, and the stress level applied to the items under ...
G. Del Grosso   +2 more
openaire   +2 more sources

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