【摘要】 针对不完全覆盖条件,既有多个动态阶段又有多个静态阶段的多阶段任务系统可靠性分析,提出多阶段任务系统模块化分解的原则以及系统基本结构和算法,对分解后的静态子系统采用IGPMS-CPR算法,对动态的子系统采用覆盖模型结合马尔科夫链的一体化方法,并对动态子系统连接静态子系统的对应关系及简便算法进行了推广.这是一种综合许多成熟可靠性分析算法的方法,其低运算量和容易实施的特点在案例分析中得到充分展示.更多还原

【Abstract】 Accounting for reliability analysis of phased-mission systems which involves both dynamic phases and static phases with imperfect coverage,principles of modular decomposition,structures,and solutions for the system are presented,following using IGPMS-CPR algorithm for the static subsystems,adopting method integrated with imperfect coverage model and Markov chain for the dynamic subsystems,and extending application fields of the relationship from the dynamic subsystem to the static subsystem and the corresponding easy algorithm.The solution implements a synthesis of the approaches into a single methodology which advantages of the low computational complexity and easy implementation are shown by an example.更多还原