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首页> 外文期刊>Journal of automation and information sciences >Evaluating the Functional Failure Probability of System with the Varying Efficiency by the Fast Simulation Method
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Evaluating the Functional Failure Probability of System with the Varying Efficiency by the Fast Simulation Method

机译:快速仿真方法评估效率变化的系统功能失效概率

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摘要

A Markov model of the system with the structure described by a fault tree with the efficiency is considered. A Markov process determines the required system efficiency level. The probability of functional failure when this level becomes higher than the existing one is investigated. A fast simulation algorithm is proposed. The conditions, ensuring the limitation of the relative mean-square error while the system reliability growing, is proposed. A numerical example is given.
机译:考虑具有故障树描述的结构的系统的马尔可夫模型的效率。马尔可夫过程确定所需的系统效率水平。研究了当此级别高于现有级别时发生功能故障的可能性。提出了一种快速仿真算法。提出了在保证系统可靠性增长的同时保证相对均方误差的限制的条件。给出了一个数值例子。

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