Determination of the Required Number of Brake Shoes to Stop the Spontaneous Departure of Rolling Stock on Station Tracks

Yusupov, A. K.; Boltayev, S. T.; Kosimova, Q. A.

doi:10.1109/uralcon59258.2023.10291136

2023 International Ural Conference on Electrical Power Engineering (UralCon) 2023

DOI: 10.1109/uralcon59258.2023.10291136

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Determination of the Required Number of Brake Shoes to Stop the Spontaneous Departure of Rolling Stock on Station Tracks

A. K. Yusupov,

S. T. Boltayev,

Q. A. Kosimova

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2024

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Cited by 3 publications

References 8 publications

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Ensuring the safety of transport processes based on improving the infrastructure of railway stations

Yusupov,

Khodjaev

2024

E3S Web of Conf.

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In the process of organizing transportation on the world railway transport, the issues of ensuring a high level of safety of trains and equipment do not lose their relevance. In this scientific article, a mathematical model has been developed for determining the braking distance of wagons after putting on shoes using an automatic stopping device in front of a spontaneously departing rolling stock, taking into account the number of wagons and the state of congestion. As a result, dependencies were obtained indicating the possibility of braking the rolling stock at safety and trapping dead ends.

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Ensuring the safety of transport processes based on improving the infrastructure of railway stations

Yusupov,

Khodjaev

2024

E3S Web of Conf.

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Assessment of the effect of train traction by locomotives of different types on the quality indicators of the train schedule

Khusenov,

Suyunbaev,

Umirzakov

et al. 2024

E3S Web Conf.

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The precinct and technical speed of freight trains is one of the main parameters of railway transport characterizing qualitative indicators. The higher the local and technical speed, the better the quality indicators of railway transport, the higher the speed of cargo delivery to the addresses. These speeds directly depend on the distance between stations and the time of their passage. The types of electric locomotives are one of the main factors determining the travel time and energy consumption of trains moving along the site. The differentiated accounting of inter-station runs in the train schedule is based on traction calculations. This article analyzes the regulatory timetable of the trains of the “Tukimachi – Akhangaran” section of Uzbekistan Railways JSC and develops a methodology for determining the travel time of trains moving on the section for the 3VL80r electric locomotive based on traction calculations. Based on the developed methodology, the influence of the time of inter-station runs under traction conditions by locomotives of various brands on the site and technical speed of trains on the railway section was estimated.

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Automatic braking system for spontaneously departing rolling stock on station track

Yusupov,

Khudayberganov,

Bashirova

et al. 2024

E3S Web Conf.

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The current state of the use of methods of stopping wagons on railway transport in cases of their spontaneous departure is investigated. As a result, it was found that cases of spontaneous departure of rolling stock on railways in the region of the Republic of Uzbekistan account for 4.2% of the total share of traffic safety violations and account for 19.9% of the damage caused. This article highlights that in order to prevent the above situations, after installing brake shoes through automatic braking, a device on a spontaneously departing rolling stock, taking into account the number of wagons and their state of loading, based on the development of a mathematical model for determining the stopping distance, a system operating without a human factor was created and introduced into production.

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Determination of the Required Number of Brake Shoes to Stop the Spontaneous Departure of Rolling Stock on Station Tracks

Cited by 3 publications

References 8 publications

Ensuring the safety of transport processes based on improving the infrastructure of railway stations

Ensuring the safety of transport processes based on improving the infrastructure of railway stations

Assessment of the effect of train traction by locomotives of different types on the quality indicators of the train schedule

Automatic braking system for spontaneously departing rolling stock on station track

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