Analysis of the Influence of an Absolute Acceleration on the Speed of Movement of Passenger Trains

Kovtun, P. V.; Dubrovskaya, Tatyana Alekseevna

doi:10.18664/1994-7852.187.2019.196327

Collection of Scientific Works of the Ukrainian State University of Railway Transport

2019

DOI: 10.18664/1994-7852.187.2019.196327

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Analysis of the Influence of an Absolute Acceleration on the Speed of Movement of Passenger Trains

P. V. Kovtun¹,

Tatyana Alekseevna Dubrovskaya²

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2021

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“…Interest in the development of the track economy is constantly growing. The Belarusian State University of Transport [1,2], the All-Russian Research Institute of Railway Transport [3], the Ukrainian Universities of Railway Transport [4,5] and other scientific centers are engaged in the study of the development of the track economy. General trends in the analysis of the works of foreign scientists dealing with this problem can be distinguished in three directions: organizational, technological and technical [6,7].…”

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State and Directions of Travel Farm Development Belarusian Railway

Kovtun,

Dubrovskaya,

Tsarikov

2021

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The track economy is the most important branch of the republic's railway transport, on the state of which the robotic capacity of the entire railway depends. The normal functioning of the track facilities is impossible without the use of modern resource-saving technologies, high-performance and modern technology, without the regular provision of materials for the repair and maintenance of the track. The purpose of the article is to analyze the state of the track and its main elements. The main task is to ensure the safety of train traffic. As shown by the safety analysis in 2020, 9 events were admitted related to the violation of traffic safety rules and the operation of railway transport. To ensure the safety of train traffic, it is necessary to study a number of issues on the maintenance of continuous-welded rail strings, including avoiding lateral wear by re-laying them, reducing the number of defective rails, including through the introduction of aluminothermic welding and surfacing of rails. In 2020, due to the implementation of the repair program and according to the actual state of the track, train speeds were increased by almost 350 km. In order to further strengthen the track facilities of the Belarusian Railway, ensure the safety of train traffic and increase the efficiency of planning of labor and material resources, in 2020, the Program for the repair of railway tracks of the Belarusian Railway for 2021 - 2023 was developed. The implementation of the Program for the repair of railway tracks of the Belarusian Railways for 2021 - 2023 will allow to exclude kilometers of railway tracks with overdue repairs available as of 01.01.2021 and prevent an increase in their number in subsequent years.

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confidence: 99%

State and Directions of Travel Farm Development Belarusian Railway

Kovtun,

Dubrovskaya,

Tsarikov

2021

ВЕТіП

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Analysis of the Influence of an Absolute Acceleration on the Speed of Movement of Passenger Trains

Cited by 1 publication

References 0 publications

State and Directions of Travel Farm Development Belarusian Railway

State and Directions of Travel Farm Development Belarusian Railway

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