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本文介绍了一种构成马尔柯夫更新过程的可修系统可靠性分析软件MRPRMA的功能和特点;阐述了软件所涉及的状态分解合并法、状态频率法、可靠性参数计算等数学方法;并运用人工智能思想,提出一种自动生成状态转移概率分布LS变换积分表达式的启发计算法;文中举了一个“具有非理想切换装置的两台计算机热贮备系统”的例子,应用该软件对它进行了可靠性参数分析。
This paper introduces the functions and features of MRPRMA, a repairable system reliability analysis software, which constitutes the Markov renewal process. It also expounds the mathematical methods such as the state decomposition and consolidation method, the state-frequency method, the reliability parameter calculation and so on. Artificial intelligence, this paper proposes a heuristic algorithm that automatically generates state transition probability distribution LS transform integral expression. In this paper, we give an example of “two computer hot standby systems with non-ideal switching devices” Reliability parameter analysis.