Title :
The System Reliability Calculation Method Based on Improved Hidden Markov
Author :
Yanhui Wang ; Man Li ; Lijie Li
Author_Institution :
State Key Lab. of Rail Traffic Control & Safety Beijing, Beijing Jiaotong Univ., Beijing, China
Abstract :
Along with the increasing complexity of system structure and its function, the failure process of the system presents complicated dynamic characteristics. The traditional calculation method of the system reliability takes into account the parts are transferred between different states in the global state space. With the increasing number of the subsystem and the parts, the traditional calculation method of the system reliability has a problem. In order to solve the problem, the paper is based on improved hidden Markov state transfer model to solve system reliability calculation. Example analysis shows that the method can well solve the dynamic characteristics system´s reliability analysis problem, and it has higher precision.
Keywords :
fault trees; hidden Markov models; matrix algebra; reliability theory; hidden Markov state transfer model; state transition probability; system reliability calculation method; Hidden Markov models; Laboratories; Markov processes; Power system reliability; Probability; Reliability; Safety; system reliability; the improved hidden Markov; the state changes; the state transition probability;
Conference_Titel :
Information Technology and Applications (ITA), 2013 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4799-2876-7
DOI :
10.1109/ITA.2013.63
