Alternative time scales and failure time models
Alternative time scales and failure time models
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DOI：
10.1023/a:1009616111968
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发表时间：
2000-06-01
影响因子：
1.3
通讯作者：
Lawless, J
中科院分区：
文献类型：
--
作者：
Duchesne, T;Lawless, J
在许多可靠性应用中，可能没有一个唯一合理的尺度来测量故障时间或评估性能。当每个单元上有几个可用的使用措施时，情况尤其如此。例如，机龄、总飞行小时数和着陆次数是在飞机可靠性中通常被认为重要的使用测量。类似地，在生存分析的医学或生物学应用中，通常存在替代尺度（例如，奥克斯，1995年）。本文认为，一个“好”的时间尺度的定义，沿着确定时间尺度的方法。
In many reliability applications, there may not be a unique plausible scale in which to measure time to failure or assess performance. This is especially the case when several measures of usage are available on each unit. For example, the age, the total number of flight hours, and the number of landings are usage measures that are often considered important in aircraft reliability. Similarly, in medical or biological applications of survival analysis there are often alternative scales (e.g., Oakes, 1995). This paper considers the definition of a "good" time scale, along with methods of determining a time scale.