Three New Life Distribution Models for Modeling Field Failure Data
Three New Life Distribution Models for Modeling Field Failure Data
复制标题
DOI：
10.1080/03610926.2012.694955
复制
发表时间：
2012-09
期刊：
影响因子：
--
通讯作者：
R. Jiang
中科院分区：
文献类型：
--
作者：
R. Jiang
产品的现场可靠性受内在和外在因素的影响。这使得现场可靠性通常不同于固有可靠性。期望现场可靠性模型能够提供有关固有可靠性的信息，并量化主要外部因素对可靠性的影响。本文提出了三种这样的寿命分布模型，可以定量地反映试验、运输和储存过程或/和操作变异性对可靠性的影响。其中包括一个真实世界的例子来说明这些模型的适当性和有用性。讨论了现场可靠性模型的意义和解释。
Intrinsic and extrinsic factors affect the field reliability of a product. This makes the field reliability generally different from the inherent reliability. It is desired that a field reliability model can provide the information about the inherent reliability and quantify the effects of main extrinsic factors on reliability. This article presents three such life distribution models that can quantitatively reflect the effect of tests, transport and storage process, or/and operating variability on reliability. A real-world example is included to illustrate the appropriateness and usefulness of these models. The significance and interpretation of the felid reliability model are also discussed.