【摘要】 在部件寿命服从指数分布,延迟修理时间和修理时间均服从一般分布的假设下,研究了修理延迟的n部件串联的可修系统。利用更新过程理论,得到了系统的可靠度R(t)、可用度A、首次故障前的平均时间MTTFF和(0,t]时间内的系统的平均故障次数M(t)等可靠性指标。更多还原

【Abstract】 In this paper, a n-unit series repairable system with delay repair is studied,assuming that the systematic unit抯 life has exponential distribution, the dalay repair time and the repair time both have general distribution,some primary reliabilities indexes are obtained by using renewal process theory, such as reliability R(t), availability A, the mean time to first failure MTTFF and the mean times to failure of the system during (0,t],etc.更多还原