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首页> 外文期刊>Reliability Engineering & System Safety >Reliability analysis of a retrial machine repair problem with warm standbys and a single server with N-policy
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Reliability analysis of a retrial machine repair problem with warm standbys and a single server with N-policy

机译：具有热备份和具有N策略的单个服务器的重试机器修复问题的可靠性分析

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摘要

This study analyzes the system reliability of the retrial machine repair system with M operating units, S warm standby units and a single repair server with N-policy. Failure times of operating units and standby units are assumed to have exponential distributions with rates lambda and eta respectively. When the repair server normally operates in serving failed units, it is subject to breakdown. The time to failure and the repair time for the single server are assumed to follow exponential distributions. When the server is broken down, it can also provide partial repair service with lower service rate. The repair times of failed units also have exponential distributions. Extensive numerical experiments are designed and executed to realize how performance measures are affected by the change of each system parameter.
机译：本研究分析了具有M个操作单元，S个热备用单元和具有N个策略的单个修复服务器的重试机修复系统的系统可靠性。假定操作单元和备用单元的故障时间分别具有λ和η比率的指数分布。当维修服务器以故障单元正常运行时，它会发生故障。假定单个服务器的故障时间和修复时间遵循指数分布。当服务器发生故障时，它还可以以较低的服务速率提供部分维修服务。故障单元的维修时间也呈指数分布。设计并执行了广泛的数值实验，以了解如何通过更改每个系统参数来影响性能指标。

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