Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2007.05a
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- Pages.255-261
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- 2007
RAM Prediction of Signaling Interlocking System for AREX
공항철도 신호시스템 전자연동장치에 대한 RAM 예측
- Published : 2007.05.17
Abstract
In this paper we introduce the method, procedure and result of RAM prediction for interlocking system which is applied for AREX signaling system. For RAM prediction, we breakdown the interlocking system to the LRU level and select the LRUs of which failure can cause the service delay. The prediction of reliability is based on the Reliability Block Diagram which is the functional diagram composed of selected LRUs and finally, the availability of interlocking system is estimated from the combination of reliability and maintainability.
Keywords