电光与控制, 2019, 26 (10): 99, 网络出版: 2020-12-18
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
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。
Abstract
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.
陈宇奇, 徐廷学, 李启超, 赵潇童, 熊瑶. 考虑任务需求可变的多态可修系统可靠性评估[J]. 电光与控制, 2019, 26(10): 99. CHEN Yuqi, XU Tingxue, LI Qichao, ZAHAO Xiaotong, XIONG Yao. Reliability Evaluation of Multi-state Repairable System Considering Variable Task Requirements[J]. Electronics Optics & Control, 2019, 26(10): 99.