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针对可修工程系统的可靠性计算的复杂性 ,提出了简单实用的可靠性单元法。利用这些可靠性单元的特性可以方便地估计工程系统可靠性指标 ,避免了求解复杂的微分方程组。这些可靠性单元都是基于马尔可夫过程的状态空间法分析的结果。利用可靠性单元法估计工程系统的可靠性比现有方法有较大的优越性 ,可以满足工程需要。
Aiming at the complexity of reliability calculation of repairable engineering system, a simple and practical method of reliability cell is proposed. Utilizing the characteristics of these reliability elements, it is easy to estimate the reliability index of engineering system and avoid solving complex differential equations. These reliability units are all based on the state space law analysis of the Markov process. Using the reliability element method to estimate the reliability of the engineering system has more superiority than the existing methods to meet the engineering needs.