To the Analysis of the Efficiency of 3te10m Diesel Locomotives on a Hilly Section of the Railway of Track

Ablyalimov, Oleg

doi:10.32743/unitech.2022.98.5.13650

Cited by 4 publications

(7 citation statements)

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“…These studies continue the work [21][22][23] for traction electric rolling stock -3VL80S electric locomotives, with the help of which rail freight transportation is organized on a virtual hilly section of the railway. The purpose of the study is to substantiate the efficiency indicators of using 3VL80S electric locomotives under operating conditions, taking into account the kinematic parameters of the movement of freight trains and to study the influence of real conditions for organizing freight rail transportation on these indicators when moving without stoppings at intermediate stations.…”

Section: Objects and Methods Of Researchmentioning

confidence: 80%

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To the efficiency of locomotives of electric tractions on a hilly of section of the railway track

Ablyalimov

2023

E3S Web of Conf.

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The article provides a rationale for the kinematic parameters of the movement of freight trains with masses different and the energy efficiency parameters of 3VL80S electric locomotives on a virtual hilly section of the railway. In order to implement this justification, a method of graphically integrating the differential equation of train motion is used, which is the basis of the algorithm for performing traction calculations for the movement of the freight trains under study without stoppings at an intermediate station. Kinematic parameters of the movement of freight trains and energy efficiency indicators of 3VL80S electric locomotives are obtained in the form of tabular data and regression equations according to their definition on railway sections with the second type of track profile, which can be used in predicting and normalizing the consumption of electrical energy for traction of trains. The research results are recommended for implementation into work by specialists of the locomotive depots operation workshop of «Uzbekistan Temir Yollari» JSC.

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Section: Objects and Methods Of Researchmentioning

confidence: 80%

“…Analysis of the research results [1,21,22] and the data in table 1 in relation to a unified freight train with a mass of the train Q2 = 3000 tons and a constant number of axles m = 200 in the train shows the following.…”

Section: Results and Their Discussionmentioning

confidence: 97%

To the efficiency of locomotives of electric tractions on a hilly of section of the railway track

Ablyalimov

2023

E3S Web of Conf.

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“…To implement this goal, the authors use the generalized algorithm [3] and methodology [4] of traction calculations for diesel traction locomotives, the adopted object and subject of research, and the straightened profile of the track [5] of the virtual section of a high-speed railroad.…”

Section: Methodsmentioning

confidence: 99%

To evaluate the efficiency of UzTE16M3 locomotives on the high-speed railroad section

Ablyalimov,

Osipov,

Kurilkin

2023

E3S Web Conf.

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The present research paper provides the outcomes of calculating the kinematic parameters of freight train movement using the graphical method on a virtual hilly section of a high-speed railroad when moving without stopping and with stops at the intermediate and end stations. Values of energy efficiency indicators for UzTE16M3 diesel locomotives in quantitative and monetary terms when driving a freight train of a unified train mass are obtained. The research results are presented in the form of tabular data and will be implemented by the specialists of the locomotive complex when justifying the efficiency of UzTE16M3 diesel locomotives in real operating conditions.

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“…Design features, technical parameters, traction characteristics, energy, and operational performance of the investigated freight diesel locomotive UzTE16M3 [26], as well as the characteristic of the straightened path profile of the virtual hilly section of the high-speed railway, are covered in detail in [27].…”

Section: Objects and Methods Of Researchmentioning

confidence: 99%

Operation of locomotives of diesel traction on hilly section of railway

Ablyalimov,

Avdeyeva

2023

E3S Web of Conf.

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The results of substantiation of the kinematic parameters of the logistics of freight trains and locomotives of diesel traction are presented, taking into account the stopping process at the intermediate and terminal stations of a virtual hilly section of the railway. Tabular and graphic data of the logistic kinematic parameters of the movement of the studied freight trains and locomotives of diesel traction are obtained, taking into account the organization of stops on a virtual hilly section of a high-speed railway, as well as regression equations for determining their of numerical values, which are recommended for implementation in the practice of the locomotive complex of the Uzbek railways.

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To the Analysis of the Efficiency of 3te10m Diesel Locomotives on a Hilly Section of the Railway of Track

Abstract: Выходные данные статьи и справка о публикации: в день оплаты статьи Рассылка печатных журналов и оттисков: 05.09.2022

Cited by 4 publications

References 0 publications

To the efficiency of locomotives of electric tractions on a hilly of section of the railway track

To the efficiency of locomotives of electric tractions on a hilly of section of the railway track

To evaluate the efficiency of UzTE16M3 locomotives on the high-speed railroad section

Operation of locomotives of diesel traction on hilly section of railway

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