CAJ | 학술논문

目的研究大型机组系统的可用度,在一定程度上对大型机组可靠性管理工作水平提供理论依据.方法利用马尔科夫过程理论,提出了大型机组三状态可靠性模型,根据Chapman-Kolmogorov方程,建立了线性方程组.结果通过求解方程组,绘制出状态转移图,计算出系统处于各种状态下的概率和系统可用度.结论根据大型机组处于三状态的概率,进一步代入数据便可得出相应的可用度,为维护管理工作提供方法依据.
목적연구대형궤조계통적가용도,재일정정도상대대형궤조가고성관리공작수평제공이론의거.방법이용마이과부과정이론,제출료대형궤조삼상태가고성모형,근거Chapman-Kolmogorov방정,건립료선성방정조.결과통과구해방정조,회제출상태전이도,계산출계통처우각충상태하적개솔화계통가용도.결론근거대형궤조처우삼상태적개솔,진일보대입수거편가득출상응적가용도,위유호관리공작제공방법의거.
Objective The availability of large unit systems,to some extent provides a theoretical basis for the reliable management level of large units.Methods Using Markov process theory,the paper proposed a three-state reliability model of large-scale units.According to Chapman-Kolmogorov equation a system of linear equations was established.Results The system drew the state diagram and calculated the probability at all state and system availability by solving the equations.Conclusion According to large-scale units in the three-state probability,corresponding availability are obtained by further drawing into the data to provide method basis for the maintenance and management.