내장형 철도신호제어시스템의 정량적 RAMS 평가에 관한 연구

A study on Quantitative Evaluation of Railway Signaling Embedded Control System

This paper is presented to a theory comparing each different systems by quantitatively analyzing reliability. availability, maintenance and safety. Reliability R(t) produced by the method here is used for MTBF calculation of system as reliability of normal state. It is possible to produce the failure rate of unsafety state through modelization of system only to use the failure rate, after yielding the failure rate of failure mode to each unsafety sate in case that unsafety state is defined with the function of systems applied.