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|Title:||Investigation of Train Shunt Problem in Track Circuits of Signalling and Interlocking Devices|
|Authors:||Razgonov, Adam P.|
Zhuravlyov, Anton Yu.
Yashchuk, Kateryna I.
Shcheka, Vadym I.
electric track circuits
train traffic safety
|Publisher:||Dnipro National University of Railway Transport named after Academician V. Lazaryan|
|Citation:||Investigation of Train Shunt Problem in Track Circuits of Signalling and Interlocking Devices [Electronic resource] / Adam Razgonov, Anton Zhuravlyov, Kateryna Yashchuk, Vadym Shcheka // MATEC Web of Conferences. – 2019. – Vol. 294 : 2nd International Scientific and Practical Conference “Energy-Optimal Technologies, Logistic and Safety on Transport” (EOT-2019). – P. 1–9. – Access Mode: https://www.matec-conferences.org/articles/matecconf/pdf/2019/43/matecconf_eot18_03007.pdf (21.10.2019). – DOI: 10.1051/matecconf/201929403007.|
|Abstract:||EN: Abstract. The problems of electric track circuits calculating were investigated in the works of various authors, it is noted that there is no complete clarity on the definition of shunt resistance. The value of the calculated train shunt resistance in many respects affects the area of signaling systems rail channel stable operation and train traffic safety. It is relevant to study the possibilities of changing the standard value of and the conditions for the execution of track circuits shunt mode, especially for sections of railway with low resistance insulation of the rail line. The surface area of the “wheel-rail” skating, taking into account the different conditions of interaction dynamics and wear of rails and wheel elements were obtained in article. It is shown that the reduction of the normative value of the resistance of the train shunt is appropriate for signaling systems, especially for sections of railway with low resistance insulation of the rail line. An approximate estimate of the geometric parameters of the membrane that forms on the “wheelrail” surface is obtained; proposed a more complete electrical replacing scheme for the train shunt circuit, which allows analyzing the influence of the circuit elements parameters values and the frequency of the signal current. A method for calculating the correlation dependence of the train shunt resistance from wheel-rail surface membrane parameters is proposed.|
|Description:||K. Yashchuk: ORCID 0000-0002-8606-5790, V. Shcheka: ORCID 0000-0002-2184-2827|
|Other Identifiers:||DOI: 10.1051/matecconf/201929403007|
|Appears in Collections:||Статті КАТ|
2nd International Scientific and Practical Conference “Energy-Optimal Technologies, Logistic and Safety on Transport” (EOT-2019)
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