【摘要】 研究了可随机选择修理工且修理延迟的可修系统.假定系统的寿命、延迟修理时间和修理时间均为广义指数分布.通过引进补充变量法并利用广义马尔可夫过程和拉普拉斯变换方法求出了系统的可用度、可靠度、维修频度和系统等待修理的概率等重要可靠性指标.更多还原

【Abstract】 A repairable system is considered in which the repairmen can be selected randomly and the repair can be delayed.Assuming that the working life,the repair delay time and the repair time have all the broad sense exponential distribution,some main reliability index of the system,such as availability,reliability,repairable frequency and the probability of repair delay,are derived by using the supplementary variable technique,the broad sense Markov process and the tool of the Laplace transform.更多还原