及时修理系统可靠性建模方法研究

摘要

针对指挥信息系统缺乏能够直接使用的反映修理特性的可靠性计算模型问题,提出了及时修理系统的概念,给出了由多个相同子系统组成的及时修理并联/表决系统的可靠性定义,并由定义出发,推导出了两子系统组成的并联及时修理系统的可靠性计算模型.再通过类比的方法,推导出n个子系统组成的及时修理并联/表决系统的可靠性计算模型.%Aimed at the shortage of command information system which needs to use reliability algorithm model reflecting repair characteristics, a concept of real-time repair system was put forward. The reliability definition of the system consisting of some similar real-time repair parallel/voting sub-systems was given also. Firstly, the reliability model consisting of parallel sub-systems was derived according to the definition of real-time repair system. Secondly, the reliability model with n sub-systems was deduced according to the similar method.