A study on Reliability Prediction of ATC and IXL for Korea High Speed

초록

In this paper, we study on a method to predict and to demonstrate the reliability of the Korea high speed train control system in quantitative point of view. For the prediction of the reliability in the train control system which is composed of electronic parts, Relex Software 7.7 is employed and MIL-HDBK-217 Handbook that is a standard for the prediction of the failure rate in electronic component are used. Mean-Time Failure Rate (MTBF) is predicted based on the failure rate of the subsystems. State Modeling and Markov Modeling method are used to express a reliability function of the train control system composed by hardware redundancy as a function of time. We propose a Reliability Test which is performed on the level of the subsystems and Failure Report,Analyzing, Correction Action System which use the test operation data to prove the predicted reliability.