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Archives of Transport System Telematics

Tytuł artykułu

Level crossing activation time prediction in dependence on the train real speed

Autorzy Havryliuk, V. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN The analysis of accidents at level crossings showed that a significant number of them have been occurred at the automatic crossings with signalling lights and automatic half barrier crossings. One of the main causes of accidents is that road users do not obey the warning signals at crossings due to excessive waiting time because real speeds of different trains can vary greatly, while approach distance to crossings is determined for the fastest trains with maximum permissible speed. The purpose of this work is the mathematical justifi cation of the method for the level crossing activation time prediction in dependence on the real speed of an approaching train, based on measurements of input track circuits’ impedance at approach section. The investigations have been carried out by mathematical modeling of track circuits’ operation modes during train movement. The relative error of the method has been determined.
Słowa kluczowe
PL telematyka   transport   przejazdy kolejowe   czas oczekiwania  
EN telematics   transport   level crossings   waiting time  
Wydawca Polskie Stowarzyszenie Telematyki Transportu
Czasopismo Archives of Transport System Telematics
Rocznik 2018
Tom Vol. 11, iss. 2
Strony 3--5
Opis fizyczny Bibliogr. 9 poz.
autor Havryliuk, V.
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[3] SALMANE H., KHOUDOUR L., RUICHEK Y.: A videoanalysis-based railway–road safety system for detecting hazard situations at level crossings. IEEE Trans. Intell. Transp. Syst. 16(2) (2015), p. 596-609
[4] AMARAL V., et al.: Laser-based obstacle detection at railway level crossings. J. of Sensors (2016)
[5] DENT M., MARINOV M.: Introducing automated obstacle detection to British level crossings. In: RailExchange. Newcastleupon Tyne. UK: Springer (2017). [date of access: 5.01.2019]
[6] GAVRILJUK V., RYBALKA R., BEZRUKOV V.: Investigation of correlation measuring method accuracy for two types of test signals. Transport problems 3 (2008), p. 33-38
[7] MOKHONKO V.P.: Use of information on the input resistance of a rail line to determine the coordinate and speed of a moving units. In: Safety of transport systems. Proc. of the second Internat. sci. and pract. conf. Samara (2000), p. 75-76
[8] HAVRYLIUK V., et al.: Improving the positioning accuracy of train on the approach section to the level crossing. Science and transport progress. 1(61) (2016), p. 9–18
[9] GAVRILYUK V., VOZNIAK O.: Improving of the safety of level crossing devices with intelligent processing of controlled parameters. In: Safety of motion and scientifi c basis of expert studies of transport accidents and engineering structures: Abstracts of the Internat. sci.-pract. conf. Lviv (2015), p.38-39 (in Ukrainian).
Kolekcja BazTech
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