DOI: https://doi.org/10.15802/etr.v0i5.24310

Reliability evaluation indicators pantograph speed electric rolling

О. А. Сидоров, В. В. Свешников, С. Ю. Сосновский

Abstract


Stability of current collection on the railways will depend on many factors, including the characteristics of the contact line and pantograph. Interaction of overhead catenary and pantograph is a complex process, especially at high speeds. To ensure continuous quality of current collection and catenary pantograph must have reliability.

In case of failure to ensure trolley stops rolling electric energy. This may lead to temporary economic or financial losses. To avoid this, you must specify the resource collector and its components, as well as the time of the current and capital repairs.

The object of study is the collector designed for use on lines with a modernized infrastructure system of current collection.

Analyzed pantograph developed within the project "Development and The Organization of a new high-tech production of the main collector for use on lines with a modernized infrastructure of current collection system" (contract № 13.G25.31.0034 from "07" September 2010), implemented with the support of the Mini Ministry of Education and Science of the Russian Federation.

The paper presents a reliability design analysis of pantograph high-speed electric rolling stock. Defined reliability and elements with the smallest time between failures, the reliability function is constructed pantograph.

Keywords


reliability; network of contacts; the pantograph; the rejection; the block diagram

References


Половко, А. М. Основы теории надежности [Текст] / А. М. Половко, С. В. Гуров. – 2-е издание – СПб.: БХВ-Петербург, 2008. – 704 с.

Половко, А. М. Основы теории надежности. Практикум [Текст] / А. М. Половко,

С. В. Гуров – СПб.: БХВ-Петербург, 2006. – 560 с.

Сидоров, О. А. Оценка влияния диссипативных характеристик амортизаторов на работу устройств токосъема [Текст] / О. А. Сидоров, В. В. Томилов, А. В. Беккер // Актуальные проблемы проектирования и эксплуатации контактных подвесок и токоприемников электрического транспорта / Ом-ский гос. ун-т путей сообщения – Омск, 2011. – 237 с.

Половко, А. М. Сборник задач по теории надежности [Текст] / А. М. Половко, И. М. Маликова. – М., 1972. – 345 с.

REFERENCES

Polovko, A. M. Gurov S. V. Osnovy teorii nadezhnosti[Fundamentals of reliability theory]. Saint Petersburg, BKhV-Peterburg Publ., 2008. 704 p.

Polovko, A. M. Gurov S. V. Osnovy teorii nadezhnosti. Praktikum [ Fundamentals of reliability theory]. Saint Petersburg, BKhV-Peterburg Publ., 2006. 560 p.

Sidorov, O. A., Tomilov V. V., Bekker A. V. Otsenka vliyaniya dissipativnykh kharakteristik amortizatorov na rabotu ustroystv tokos"ema. Aktual'nye problemy proektirovaniya i ekspluatatsii kontaktnykh podvesok i tokopriemnikov elektricheskogo transporta [Assessing the impact of the dissipative characteristics of the shock absorbers on the operation of the devices current collection. Actual problems of design and operation of overhead lines and current collectors of electric vehicles.]. Omsk, Omskiy gos. un-t putey soobshcheniya Publ., 2011. 237 p.

Polovko, A. M., Malikova I. M Sbornik zadach po teorii nadezhnosti [Problems in the theory of reliabil-ity] Moscow, 1972. 345 p.


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