考虑任务需求可变的多态可修系统可靠性评估  

Reliability Evaluation of Multi-state Repairable System Considering Variable Task Requirements

作　　者：陈宇奇 徐廷学 李启超[2] 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)

机构地区：[1]海军航空大学,山东烟台264001 [2]中国人民解放军91206部队,山东青岛266100 [3]陆军装备部沈阳军事代表局驻一一九厂军事代表室,沈阳110000 [4]空军航空大学,长春130000

出　　处：《电光与控制》2019年第10期99-105,共7页Electronics Optics & Control

基　　金：国家自然科学基金(51605487)

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.

关 键 词：多态系统 回报 可靠性评估 

分 类 号：O213.2[理学—概率论与数理统计]