Dependability Evaluation of Real Railway Interlocking Device
R. DobiasDepartment of Computer Science and Engineering, Czech Technical University, Prague, Czech RepublicJan KonarskiResearch and Development, AZD Praha s.r.o, Prague, Czech RepublicHana KubátováDepartment of Computer Science and Engineering, Czech Technical University, Prague, Czech Republic
2008en
ABI
Annotatsiya
This paper describes the dependability evaluation of track circuit receiver. The device is a component of railway interlocking system used in Czech Republic at conventional lines. The device is based on 2oo3 principle for high dependability. The reliability analysis, model and safety characteristics calculations of this device are described. Markov chain model is used for the reliability analysis.
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