Weibull分布基于恒加寿命试验数据的统计分析
Statistical Analysis for the Weibull Distribution Based on Constant Stress Accelerated Life Test Data
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摘要: 本文导出了Weibull分布基于恒加寿命试验数据的近似无偏估计和近似区间估计,利用模拟方法说明所给方法的有效性。Abstract: In this paper, we derive the approximate interval estimation and approximate unbiased estimation of the Weibull distribution based on constant stress accelerated life test data. Using Monte Carlo method, we research the precision of the approximate unbiased estimation and approximate interval estimation of the Weibull distribution. The simulation results show the approximate precision is relatively good.