Title :
Monte-Carlo simulation based on FTA in reliability analysis of door system
Author :
Liming, Zhou ; Guoqiang, Cai ; Jianwei, Yang ; Limin, Jia
Author_Institution :
State Key Lab. of Rail Traffic Control & Safety, Beijing Jiao tong Univ., Beijing, China
Abstract :
The paper proposes a reliability analysis method based on Monte-Carlo simulation and fault-tree analysis method (FTA), with which the reliability of door system of metro vehicles in the urban rail is analysis. Given the states transfer rules, the simulation model of the door system based on FTA is built. With the model we make the reliability simulation based on Monte-Carlo method. The calculated results contain the failure rate of the top event and importance degrees of basic events. Then the dynamic simulation of the system reliability is made and the distribution of reliability is got. The simulation method proposed in the paper is more modular and convenient for application.
Keywords :
Monte Carlo methods; doors; fault trees; rail traffic; railways; Monte-Carlo simulation; door system; fault-tree analysis; metro vehicle; reliability analysis; reliability simulation; states transfer rule; system reliability; urban rail; Fault trees; Laboratories; Logic gates; Rails; Railway safety; Traffic control; Tree graphs; US Department of Transportation; Vehicle safety; Voting; FTA; Monte-Carlo; door system; simulation; states transfer;
Conference_Titel :
Computer and Automation Engineering (ICCAE), 2010 The 2nd International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-5585-0
Electronic_ISBN :
978-1-4244-5586-7
DOI :
10.1109/ICCAE.2010.5451338
