Reliability Analysis for Repairable Multistate Two-Unit Series Systems When Repair Time Can Be Neglected
Reliability Analysis for Repairable Multistate Two-Unit Series Systems When Repair Time Can Be Neglected
复制标题
DOI：
10.1109/tr.2015.2461218
复制
发表时间：
2016-03
影响因子：
5.9
通讯作者：
Xu-jie Jia;Jingyuan Shen;Rui Xing
中科院分区：
文献类型：
--
作者：
Xu-jie Jia;Jingyuan Shen;Rui Xing
A model for two-unit series multistate Markov repairable systems with repair time omission is developed based on a model for single-unit multistate Markov repairable systems. In the model, each component has three states: perfect operation, minor failure, and complete failure. Repair time for a complete failure, if it is sufficiently short (no longer than a critical value), does not affect the system operation. The critical value is first supposed to be a constant, and then to be a nonnegative random variable. Some reliability indexes, such as the instantaneous availability, the steady-state availability, and the mean time to first failure, are given. Finally, some numerical examples are presented to illustrate the results obtained in the paper.
