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  • Построение алгоритмов поиска неисправностей для систем диагностирования и мониторинга устройств железнодорожной автоматики и телемеханики

Article

Построение алгоритмов поиска неисправностей для систем диагностирования и мониторинга устройств железнодорожной автоматики и телемеханики

Датчики и системы. 2019. Т. 238. № 7/8. С. 21-27.

The relevance of the study is due to the increasing intensity of train traffic on the Russian railways. By virtue of this, a rapid restoration of railway automation (RAT) devices is required. For this purpose, diagnosis and monitoring systems (STDM) of RAT are being introduced on the Russian railways. However, STDM does not automatically locate each of the possible fault up to a removable element, and need to be supplemented with optimal fault location algorithms (AFL) performed by the engineering servicing personnel. The purpose of the article is to develop practical methods for development such algorithms. First of all, for RAT devices built on modern elemental base, which makes it possible to use logical models for solving problems of their diagnosis. We found the features of such devices, which made it possible to overcome the dimension problem when constructing AFL for complex RAT devices. RAT devices is not limited the scope of use the obtained results.  The materials of the article will be useful to specialists dealing with technical diagnostics, postgraduate students and students specialty "Automatics and communication in railway transport" and students of similar areas of training in technical universities.