部件连续型失效数据处理中的不一致性及改进方法DISCREPANCY AND IMPROVED METHOD IN TREATMENT OF RELIABILITY DATA OF CONTINUOUS TYPE
李兆桓
摘要(Abstract):
本文以指数分布为基础展示部件连续型失效数据的各种处理方法中存在的不一致性,比较其差异大小。以一致最小方差无偏估计为准则,改进方法,并导出公式,称为一致法。使极大似然估计、可靠度和累积危险率法等三者之间能获得接近一致的结果。文中还证明一致法完全适用于指数型分布,包括威布尔分布和伽马分布,部分适用于非指数型分布。
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基金项目(Foundation):
作者(Author): 李兆桓
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