Safety Analysis and Methods in a Railway Signalling System

  • 발행 : 2004.06.01

초록

This paper intends to provide practical safety analysis methods and the criteria for method selections. A careful choice of safety analysis techniques will enhance the efficiency of the safety case process. A couple of recommendations are provided from practical experience.

키워드

참고문헌

  1. Dr.Lauwers, Generic RAMS process for projects, VT 1 SYS, Siemens 1998
  2. EN 50126 Railway Applications: The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS), CENELEC, May 1998
  3. EN 50129 Railway Applications: Safety-related Electronic Systems for Signalling, CENELEC, November 2000
  4. Braband, J. and Lennartz, K., A Systematic Process for the Definition of Safety Targets for Railway Signalling Applications, Signal-Draht 9/99
  5. System Safety Handbook, System Safety Society, 1999
  6. Fault Tree Analysis (FTA), IEC 61025
  7. Analysis Techniques for System Reliability - Procedure for Failure Mode and Effects Analysis (FMEA), IEC 60812
  8. Hazard and Operability (HAZOP) Studies - Guide Word Approach, IEC 61882
  9. Application of Markov Techniques, IEC 61165
  10. Electronic Components - Reliability - Reference Conditions for Failure Rates and Stress Models for Conversion, IEC 61709
  11. Ereignisablaufanlayse, DIN 25419