Evaluation of Safety of Railway Automatic and Telemechanic Systems basing on Reliability of Their Elements

Проблемы и перспективы развития транспортных систем и строительного комплекса: материалы научно-практической конференции 2007
Iļja Korago, Ludmila Sergejeva, Vladimirs Ļubinskijs

Appropriateness of concept of dangerous and protective faults for evaluating of safety of railway automatic and telemechanic systems (RATS) is discussed. Deviations in calculations of level of RATS safety are evaluated, based on concept of dangerous faults. New methodology of construction of models of RATS safety is proposed, based on „dangerous” element concept. Three versions of markov models are developed for different system configurations to evaluate exponents of RATS safety, as well as computer realisation of them is proposed.

Keywords
опасный отказ, защитный отказ, опасный элемент, СЖАТ, Марковская модель, компьютерная реализация, резервирование

Korago, I., Sergejeva, L., Ļubinskijs, V. Evaluation of Safety of Railway Automatic and Telemechanic Systems basing on Reliability of Their Elements. In: Проблемы и перспективы развития транспортных систем и строительного комплекса: материалы научно-практической конференции, Belarus, Гомель, 31 Oct-2 Nov., 2007. Гомель: Белорусский государственный университет транспорта, 2007, pp.205-205.

Publication language
Russian (ru)