摘要
针对多态系统的任务需求可变问题,对马尔可夫模型进行一定扩展,结合马尔可夫回报模型的基本定义,推导出多态可修系统的性能-需求模型。在此基础上,通过对回报矩阵和转移强度矩阵进行一定变换,提出一种考虑任务需求可变的多态可修系统可靠性评估方法,并用案例验证了方法的可行性。
In order to solve the problem of variable task requirements in Multi-State System(MSS)the Markov model is extended and a performance-demand model of multi-state repairable system is derived based on the basic definition of Markov reward model.On this basis a reliability evaluation method is proposed for the multi-state repairable system considering variable task requirements by certain transformation of reward matrix and transition intensity matrix.The feasibility of the method is verified by using a case.
作者
陈宇奇
徐廷学
李启超
赵潇童
熊瑶
CHEN Yu-qi;XU Ting-xue;LI Qi-chao;ZHAO Xiao-tong;XIONG Yao(Naval Aeronautical University Yantai 264001,China;No.91206 Unit of PLA Qingdao 266100,China;Military Representative Office of Army Equipment Department in No.119 Factory Shenyang 110000,China;Aviation University of Air Force Changchun 130000,China)
出处
《电光与控制》
CSCD
北大核心
2019年第10期99-105,共7页
Electronics Optics & Control
基金
国家自然科学基金(51605487)
关键词
多态系统
回报
可靠性评估
multi-state system
reward
reliability evaluation
