摘要
在考虑修理设备可能失效和可更换,同时假定修理设备的寿命在忙时和闲时服从不同的指数分布,更换时间又服从不同的一般分布的条件下,研究了两个同型部件一个修理设备组成的可修系统模型,并且利用补充变量法求得了系统和修理设备的某些可靠性指标.
This paper considers a Two-Similar-Unit repairable system,the parallel system,cold standby system,heat standby system and(n-1)/n(G)system are included,where the repair facility is subject to failure and can be replaced by a new one after it fails.It is assumed that the repair facility has diffe- rent exponential failure distribution and different aribitrary replacement time distribution.By using supplementary variable method,we obtain some reliability quantities of the system and the repair facility.
关键词
修理设备
可更换
可修系统
可靠性
supplementary variable
replacement time
availability
failure frequency