On determining sample size and testing duration of repairable system test

Huairui Guo, R. Pan
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引用次数: 13

Abstract

Reliability demonstration tests for non-repairable systems have been extensively discussed by many researchers. However, very few works have been done for repairable system tests. Demonstration tests for repairable systems can be time consuming and costly. Carefully planning sample size and test duration is very important. This paper develops a theoretical method, based on pivotal quantities and a confidence bound requirement for the reliability metrics of interest, to help test planners to determine the minimal sample sizes and test duration. A case study was given and the developed theoretical results were compared with simulation results. The comparison shows that the proposed method is accurate and efficient.
可修系统测试中样本量和测试时间的确定
不可修复系统的可靠性论证试验已被许多研究者广泛讨论。然而,为可修复的系统测试所做的工作很少。可修复系统的演示测试既耗时又昂贵。仔细规划样本大小和测试持续时间非常重要。本文提出了一种基于关键量和感兴趣的可靠性度量的置信限要求的理论方法,以帮助测试计划者确定最小样本量和测试持续时间。最后给出了一个算例,并将理论结果与仿真结果进行了比较。对比结果表明,该方法准确、高效。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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