2004•Structure & Environment EngineeringRequires access

Statistical analysis of type-II step-increasing data under step-stress accelerated life testing of two-parameter weibull distribution

XU Xiao-ling

Abstract

The maximum likelihood estimation of parameters based on type Ⅱ step increasing data under step stress accelerated life testing for the tampered failure rate model of two parameter Weibull distribution is derived.The feasibility of this method is showed by using Monte carlo simulation.

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Available abstract

Key concepts: Weibull distribution, Accelerated life testing, Monte Carlo method, Stress testing (software), Maximum likelihood, Statistics, Stress (linguistics), Failure rate