1998
DOI: 10.2307/1270643
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Accelerated Degradation Tests: Modeling and Analysis

Abstract: High reliability systems generally require individual system components having extremely high reliability over long periods of time. Short product development times require reliability tests to be conducted with severe time constraints. Frequently few or no failures occur during such tests, even with acceleration. Thus, it is difficult to assess reliability with traditional life tests that record only failure times. For some components, degradation measures can be taken over time. A relationship between compon… Show more

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Cited by 186 publications
(104 citation statements)
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“…Put the measured thickness at each time point to Eq. (12) and get the compression set curve as shown in Fig. 6.…”
Section: Accelerated Degradation Testmentioning
confidence: 99%
See 1 more Smart Citation
“…Put the measured thickness at each time point to Eq. (12) and get the compression set curve as shown in Fig. 6.…”
Section: Accelerated Degradation Testmentioning
confidence: 99%
“…Accelerated test is an efficient method to collect information of products by measuring performance data directly over time from the test at high stress while the collected data are used to extrapolate the information through a physically reasonable statistical model to obtain the estimate of life or long-term performance at lower stress, normal use or storage condition [12]. The frequently used stresses include use rate, voltage, humidity, pressure, especially temperature [13,16,23].…”
Section: Introductionmentioning
confidence: 99%
“…Lu and Meeker [3], and Meeker et al [4] developed general statistical models to estimate the time-to-failure distribution from degradation measures. Singpurwalla [5] provided an overview of a class of stochastic failure models that can be used for systems affected by dynamic environments.…”
Section: Introductionmentioning
confidence: 99%
“…Accelerated stability tests are preferred in industry since stability and shelf life estimates are obtained in a shorter period of time and the time to market of a product is reduced [3,4]. Products usually degrade faster when they are subjected to elevated stress conditions like temperature, humidity, radiation, etc.…”
Section: Introductionmentioning
confidence: 99%