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This paper presents the new effective method of evaluating the reliability of large parallel repairable systems. The system consists of elements with different characteristics of reliability. It is assumed that the recovery time of elements is generally distributed. The represented result was obtained by analytical method with the using of semi-Markov model of reliability. The application of analytical...
A geometric process delta -shock maintenance model for a repairable system is introduced. If there exists no shock, the successive operating time of the system after repair will form a geometric process. Assume that the shocks will arrive according to a Poisson process. When the interarrival time of two successive shocks is smaller than a specified threshold, the system fails, and the latter shock...
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...
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