【摘要】 本文对具有指数寿命、PH型修理的两不同部件并行系统进行了可靠性分析。使用马尔柯夫方法得到了: (1)系统的平稳概率分布和瞬时概率分布,系统的可靠度和可用度; (2)修理工忙期和闲期的分布; (3)系统的稳态失效频度和(0,t〕中平均失效次数。更多还原

【Abstract】 In this paper, we snake a reliable analysis of a two-dissimilar-unit parallel system with exponential life times and phase type repairs. By using Markov method, we obtain:(1) The stationary probability distributions and the instantaneous probability distributions, the system reliability, the system availability(2) The distributions of the busy period and the idel period of the repair man(3) The steady frequency of system failure anb the mean times of system failure during the time (0,t]更多还原