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Journal articles on the topic 'Asynchronous traction drive'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Sulym, A. "A METHODOLOGY TO SELECT ASYNCHRONOUS TRACTION ELECTRIC DRIVE FOR INNOVATIVE METRO ROLLING STOCK." Collection of scientific works of the State University of Infrastructure and Technologies series "Transport Systems and Technologies" 1, no. 37 (2021): 97–118. http://dx.doi.org/10.32703/2617-9040-2021-37-11.

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The paper deals with the justification of the need to use an asynchronous traction electric drive on the metro rolling stock. The advantages of using an asynchronous traction electric drive in comparison with a DC commutator motor drive are formulated. The characteristics of modern innovative metro rolling stock with asynchronous traction electric drive of domestic and foreign production are analyzed. Aspects of the choice of a variable frequency asynchronous traction electric drive for innovative rolling stock are formulated and the existing typical algorithm of such choice is given. The main

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2

Fedotov, Ilya, and Vyacheslav Tikhonov. "Simulation of Traction Electric Drive with Vector Systems of Direct Torque Control." Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference 2 (August 8, 2015): 106. http://dx.doi.org/10.17770/etr2013vol2.846.

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The article deals with investigation of electromechanical and energetic characteristics of traction electric drive with vector systems of direct torque control. As a controlled object the traction asynchronous motor ДТА-1У1, which is used to drive the trolley-bus is considered. At the present time the usage of traction asynchronous electric drives for town transport is relevant. Due to development of power electronic devices and microprocessor-based control systems it became possible to replace DC electric drives with electric drives with asynchronous motors. The article contains brief descrip

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3

Kuznetsov, Valeriy, Ewa Kardas-Cinal, Piotr Gołębiowski та ін. "Method of Selecting Energy-Efficient Parameters of an Electric Asynchronous Traction Motor for Diesel Shunting Locomotives—Case Study on the Example of a Locomotive Series ChME3 (ЧMЭ3, ČME3, ČKD S200)". Energies 15, № 1 (2022): 317. http://dx.doi.org/10.3390/en15010317.

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One of the assumptions made during the modernization process of diesel shunting locomotives is the replacement of a diesel traction motor with a DC generator with an electric asynchronous traction motor. The article aimed to develop a method of selecting energy-efficient parameters of an asynchronous electric traction motor for diesel shunting locomotives, which will ensure that its operating energy efficiency will be as high as possible. The method was verified on the example of a locomotive series ChME3 (ЧMЭ3, ČME3, ČKD S200). It has been found that using a traction asynchronous electric dri

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4

Liudvinavičius, Lionginas, Leonas Povilas Lingaitis, Stasys Dailydka, and Virgilijus Jastremskas. "THE ASPECT OF VECTOR CONTROL USING THE ASYNCHRONOUS TRACTION MOTOR IN LOCOMOTIVES." TRANSPORT 24, no. 4 (2009): 318–24. http://dx.doi.org/10.3846/1648-4142.2009.24.318-324.

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The article examines curves controlling asynchronous traction motors increasingly used in locomotive electric drives the main task of which is to create a tractive effort‐speed curve of an ideal locomotive Fk = f(v), including a hyperbolic area the curve of which will create conditions showing that energy created by the diesel engine of diesel locomotives (electric locomotives and in case of electric trains, electricity taken from the contact network) over the entire range of locomotive speed is turned into efficient work. Mechanical power on wheel sets is constant Pk = Fkv = const, the power

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5

Savos’kin, A. N., and N. D. Shilin. "Analysis of wheel pairs slip control of electric freight locomotive with asynchronous traction motors." RUSSIAN RAILWAY SCIENCE JOURNAL 81, no. 3 (2022): 230–39. http://dx.doi.org/10.21780/2223-9731-2022-81-3-230-239.

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Introduction. Every year, the amount of electric rolling stock with asynchronous traction motors is continuously increasing on the Russian railway network, since such traction drives have a number of advantages over drives with DC motors. One of the problems associated with the introduction of asynchronous motors and an increase in the mass of trains is the implementation of the maximum traction force by an electric locomotive at the threshold in terms of wheel – rail adhesion. Timely recognition of excessive slip of wheel pairs is the most important indicator of the efficiency of the traction

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6

Zarif'yan, Aleksandr, and Andrey Evstaf'ev. "Energy Consumption Quality Indicators in Collector and Asynchronous Traction Drives of AC Electric Locomotives." Proceedings of Petersburg Transport University 20, no. 4 (2023): 987–98. http://dx.doi.org/10.20295/1815-588x-2023-4-987-998.

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Purpose: To conduct an experimental study of the indicators of electrical energy consumption quality for serially produced freight electric locomotives of alternating current 2(3)ES5K with a collector traction drive and electric locomotives 2(3)ES5S with an asynchronous traction drive, to provide their comparison and comparative analysis. Methods: The main technical characteristics of the collector traction electric drive (TED) NB-514E and asynchronous TED DTA-1100 are presented. A measurement scheme for voltage and current on the power winding of the transformer is proposed. The monitoring of

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7

Marinin, S. A. "Comparison of the energy efficiency of ac electric freight locomotives with collector and asynchronous traction drive." Herald of the Ural State University of Railway Transport, no. 1 (2022): 57–64. http://dx.doi.org/10.20291/2079-0392-2022-1-57-64.

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Electric locomotives with asynchronous traction drive are operated on the Russian road network in passenger and freight traffic. The advantage of such a drive is a large specific power. At first glance, electricity consumption of an electric locomotive with asynchronous traction drive should be less than that of an electric locomotive with a collector traction drive. The same is declared by manufacturers of traction rolling stock [1, 2]. But the answer to the question which electric locomotive is more economical in freight traffic: with a collector or asynchronous traction drive? - is far from

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Iksar, Elena, and Zamira Nazirova. "IMPROVING THE ENERGY EFFICIENCY OF TRACTION MOTORS TAKING INTO ACCOUNT THE ASSESSMENT OF THE THERMAL CONDITION." International Journal of Advanced Logistics, Transport and Engineering 2, no. 2 (2022): 14–19. http://dx.doi.org/10.52167/2790-5829-2022-2-2-14-19.

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The article presents methods for evaluating the calculation of the thermal state of the asynchronous drive of an electric locomotive engine, taking into account the complex operating modes of the asynchronous drive (recovery), Assessing the thermal state of traction asynchronous electric motors, taking into account power losses, will increase the energy performance of the electric drive and will continuously monitor the thermal state of the asynchronous traction motor, as well as timely prevent possible emergencies.

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9

Burhanhodjaev, A., U. Berdiev, E. Iksar, and C. Kayumov. "AN ALGORITHM FOR CONTROLLING A TRACTION ASYNCHRONOUS DRIVE THAT MINIMIZES ELECTRICAL POWER LOSSES." Technical science and innovation 2020, no. 3 (2020): 65–70. http://dx.doi.org/10.51346/tstu-01.20.3-77-0082.

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The article discusses the improvement of traction and energy performance main-line locomotives due to more complete use of possibilities of flexible microprocessor control and efficient algorithm that provides reduction of electrical losses in the traction asynchronous drive over the entire range working capacity. In the best way for a promising loco is tract with using a traction asynchronous drive. Such kind of tract drives allow completely use of the coupling mass of loco compares with collector track drive, due to the absence of a collector it is possible to increase the active length of t

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10

Burkhanhodjaev, Abit, Elena Iksar, and Mokhira Idriskhodjaeva. "An algorithm for controlling a traction asynchronous drive that minimizes electrical power losses." E3S Web of Conferences 216 (2020): 01107. http://dx.doi.org/10.1051/e3sconf/202021601107.

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The article discusses the improvement of traction and energy performance main-line locomotives due to more complete use of possibilities of flexible microprocessor control and efficient algorithm that provides reduction of electrical losses in the traction asynchronous drive over the entire range working capacity. In the best way for a promising loco is tract with using a traction asynchronous drive. Such kind of tract drives allow completely use of the coupling mass of loco compares with collector track drive, due to the absence of a collector it is possible to increase the active length of t

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11

Goolak, Sergey, Viktor Tkachenko, Pavol Šťastniak, Svitlana Sapronova, and Borys Liubarskyi. "Analysis of Control Methods for the Traction Drive of an Alternating Current Electric Locomotive." Symmetry 14, no. 1 (2022): 150. http://dx.doi.org/10.3390/sym14010150.

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The analysis of operating conditions of traction drives of electric locomotives with asynchronous traction motors has been carried out. It was found that during operation in the output converter of an asynchronous motor, defects may occur, which leads to asymmetric modes of its operation. Models of a traction drive of an electric locomotive with asynchronous motors with scalar and vector control of the output converter are proposed, taking into account asymmetric operating modes. As a result of the simulation, the starting characteristics of the traction drive were obtained for various control

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12

DOROFEEV, O. V., V. I. VOROBYEV, M. I. BORZENKOV, O. V. IZMEROV, and S. N. ZLOBIN. "TRACTION DRIVE OF LOCOMOTIVES WITH HIGH MOMENTUM COLLECTOR TRACTION ELECTRIC MOTOR." Fundamental and Applied Problems of Engineering and Technology 2 (2021): 118–29. http://dx.doi.org/10.33979/2073-7408-2021-346-2-118-129.

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The issues of development of traction drives of locomotives are considered. It was found that with the existing limitations of the traction force and the speed of continuous operation, asynchronous traction motors do not have clear advantages over collector motors. The possibility of creating collector motors for electric locomotives with a power equal to the used asynchronous ones has been proved, new technical solutions have been proposed for units that ensure the reliability of the latter when using high-torque motors (elastic gearwheel with chevron teeth, two-layer rubber-metal hinge, rubb

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13

Vorob'ev, Vladimir, Aleksandr Pugachev, Oleg Izmerov, and Evgeniy Nikolaev. "SEARCH FOR NEW DESIGN OPTIONS OF TRACTION DRIVES OF LOW-FLOOR CARRIAGES." Transport engineering 2023, no. 9 (2023): 54–64. http://dx.doi.org/10.30987/2782-5957-2023-9-54-64.

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The possibility of increasing locomotive traction properties without using drives with asynchronous traction electric motors (TED) and pulse width modulation is considered. It is proved that collector TED allows realizing the traction force in a continuous mode of 63.75 kN per axle with a wheel diameter of 1250 mm, while it is advisable to use a drive with a support frame suspension of TED and an axial gearbox. Due to the significant mass of collector TED, it is proposed to make a promising diesel locomotive in the form of two sections on three two-axle bogies and a booster on two two-axle bog

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14

Goolak, Sergey, Borys Liubarskyi, Ievgen Riabov, Vaidas Lukoševičius, Artūras Keršys, and Sigitas Kilikevičius. "Analysis of the Efficiency of Traction Drive Control Systems of Electric Locomotives with Asynchronous Traction Motors." Energies 16, no. 9 (2023): 3689. http://dx.doi.org/10.3390/en16093689.

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An analysis of the operating conditions of the traction drives of an electric rolling stock with asynchronous traction motors was conducted. In the process of operation, the electric traction drive with both direct torque control and vector control was found to possibly experience unstable modes, both in terms of power supply and load. The models of electric locomotive traction drives with asynchronous electric motors with either vector or direct torque control were adapted to account for the possible presence of the aforementioned operational factors. As a result of the modeling, the starting

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15

Goolak, Sergey, Viktor Tkachenko, Svitlana Sapronova, et al. "Synthesis of the Current Controller of the Vector Control System for Asynchronous Traction Drive of Electric Locomotives." Energies 15, no. 7 (2022): 2374. http://dx.doi.org/10.3390/en15072374.

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This paper deals with the analysis of the operating conditions of traction drives of the electric locomotives with asynchronous traction motors. The process of change of the catenary system voltage was found to have a stochastic character. The method of current controller synthesis based on the Wiener–Hopf equation was proposed to enable efficient performance of the traction drive control system under the condition of the stochastic nature of the catenary system voltage and the presence of interferences, when measuring the stator current values of the tractor motor. Performance simulation of t

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16

Bezruchenko, V. M., Yu S. Bondarenko, and O. O. Khoroshko. "IMPROVING THE EFFICIENCY OF ASYNCHRONOUS TRACTION DRIVE." Science and Transport Progress, no. 32 (April 25, 2010): 155–58. http://dx.doi.org/10.15802/stp2010/13355.

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17

Riabov, I., S. Sapronova, V. Tkachenko, S. Goolak, and R. Keršys. "CALCULATION OF TRACTION AND ENERGY CHARACTERISTICS ELECTRIC ROLLING STOCK WITH ASYNCHRONOUS TRACTION ELECTRIC DRIVE." Collection of scientific works of the State University of Infrastructure and Technologies series "Transport Systems and Technologies" 1, no. 38 (2021): 141–52. http://dx.doi.org/10.32703/2617-9040-2021-38-138-13.

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The issue of determining the traction and energy characteristics of electric rolling stock with asynchronous traction drive is considered. It is noted that such rolling stock can work at any point of the traction area, resulting in the need to determine the characteristics of the rolling stock for the entire traction area. The calculation of the characteristics of the traction induction motor, which are the basis for determining the traction and energy characteristics of the electric rolling stock, is considered in detail. A procedure based on the calculation of the replacement circuit of an i

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18

Kodkin, Vladimir, Alexander Anikin, and Alexander Baldenkov. "Optimization of Traction Electric Drive with Frequency Control." World Electric Vehicle Journal 16, no. 3 (2025): 139. https://doi.org/10.3390/wevj16030139.

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Traction motors in electric transport are most often synchronous permanent magnet motors (PMSMs). Induction motors (IMs) have large dimensions and stator current amplitudes under comparable loads. Traditional IM control methods do not solve these problems. Recent studies have shown that by changing the main magnetic flux in the IM in accordance with the load, these characteristics of the asynchronous electric drive can be significantly improved. Standard frequency converters do not allow for the implementation of these algorithms. But it makes sense to conduct a potential assessment of the cap

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19

Ovsyannikov, E. M., and Thieu Nguyen Quang. "Synthesis of Direct Torque Control System of Asynchronous Traction Electric Drives." Izvestiya MGTU MAMI 5, no. 2 (2011): 41–46. http://dx.doi.org/10.17816/2074-0530-69839.

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The paper proposes a method for the synthesis of a direct torque control of asynchronous electric drives with separate control of the magnetic flow and electromagnetic torque. The authors show the results of simulation of asynchronous electric drive, advantages of the developed motor control system: ease of construction, high dynamic quality, small fluctuations of electromagnetic torque.

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20

Zarifyan, A. A., and N. V. Talakhadze. "Comparative research of electrical energy transformation processes in locomotive traction drives with asynchronous motors and series-wound brushed DC motors." Journal of Physics: Conference Series 2131, no. 4 (2021): 042079. http://dx.doi.org/10.1088/1742-6596/2131/4/042079.

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Abstract An estimate of the Russian railways expenses level for the purchase of fuel and energy resources is given. It is shown the costs for the purchase of electric energy for train traction account for more than half of the total costs. In this regard, the problem of increasing the traction rolling stock energy efficiency seems certainly relevant. The diagram of voltage and current measurements at the primary winding of the AC cargo electric locomotive transformer is given. The experimental data processing algorithm is proposed. A comparative analysis of the results obtained for electric lo

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21

Pugachev, Aleksandr, Vladimir Vorob'ev, Oleg Izmerov, and Evgeniy Nikolaev. "DEVELOPMENT OF A SUPPORT-AXIAL DRIVE OF PASSENGER ELECTRIC TRAINS WITH ASYNCHRONOUS TRACTION ENGINES." Transport engineering 2023, no. 3 (2023): 45–58. http://dx.doi.org/10.30987/2782-5957-2023-3-45-58.

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The problem of import-substituting components for the support-axial traction drive of an electric train with a wheel diameter of 950 mm is considered. As a result of the analysis, the disadvantages of the drive using foreign components are revealed: a high unsprung mass, which worsens the impact of the crew on the track, the difficulty of providing the required dynamic properties with elastic support of the motor-gear unit on the axle, the complexity of manufacturing and assembling the drive. The inexpediency of copying foreign solutions to create a domestic analogue of a traction drive is est

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22

Fediaieva, H. O. "THE INFLUENCE OF PARAMETERS OF INDUCTION MOTOR DYNAMIC MODES IN THE TRACTION ELECTRIC LOCOMOTIVES." Science and Transport Progress, no. 15 (April 25, 2007): 135–39. http://dx.doi.org/10.15802/stp2007/17746.

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The computer modeling method and results of dynamical modes in asynchronous traction drive on perspective trunk diesel locomotives with voltage inverters by using DAT305 and DTA470 traction engines are present

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23

Muha, A. M. "STRUCTURAL RELIABILITY OF TRACTION INVERTER FOR MULTI-SYSTEM ELECTRIC LOCOMOTIVE WITH ASYNCHRONOUS TRACTION MOTORS." Science and Transport Progress, no. 28 (August 25, 2009): 45–52. http://dx.doi.org/10.15802/stp2009/13553.

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In the article the structural reliability of different variants of structured schemes of the steady-state converter for traction drive of promising multi-system electric locomotives with asynchronous traction engines is compared.

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Zarif'yan, Aleksandr, and Pavel Kolpahch'yan. "Experimental Research of Energetic Efficiency of Electric Locomotive Asynchronous Traction Drive at Changing Load." Bulletin of scientific research results 2023, no. 1 (2023): 77–92. http://dx.doi.org/10.20295/2223-9987-2023-1-77-92.

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Purpose: As electric locomotives work in changing load conditions, the question on how traction drive energetic efficiency indicators depend on being realized capacity has important meaning. The task is set to get in the course of experimental research — energetic efficiency main indicators — efficiency coefficient, capacity usage coefficient and capacity coefficient — of asynchronous traction drive of new freight electric locomotives 2(3)ES5S of “Ataman” family at work with changing load. Methods: Studies are given on full-size bench for traction drive testing. Special attention is paid on ex

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25

Titova, T. S., A. M. Evstaf’ev, and A. A. Pugachev. "Vector control system of electric traction drive with power losses minimization." Journal of Physics: Conference Series 2131, no. 4 (2021): 042090. http://dx.doi.org/10.1088/1742-6596/2131/4/042090.

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Abstract Based on the operating conditions analysis of electric traction drives of locomotives, it has been established that the vector control systems for an asynchronous motor fully satisfy all the requirements. On the basis of a T-shaped equivalent circuit, a mathematical model of an induction motor is presented, taking into account losses in the stator steel, the effect of the rotor current and saturation displacement. An algorithm for the formation of the optimal, from the point of view of power losses, task for the rotor flux linkage when using a vector control system with the orientatio

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26

V. M. Bezruchenko and O. A. Khoroshko. "The traction electric operation and its exploitation abilities." Science and Transport Progress, no. 38 (September 25, 2011): 63–67. http://dx.doi.org/10.15802/stp2011/6808.

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The possibilities of asynchronous traction electric motor drive are considered at the certain coupling mass taking into account the coupling restrictions. A variant of using the regulation law for electric motor drive allowing realizing traction force more rationally is offered. The possibility of reaching the speeds to 220 km/h for electric locomotive DS3 is shown

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27

Ковалев, Роман, Roman Kovalev, Алексей Тарасов, et al. "Dynamic processes in the joint regulation asynchronous traction motors truck of the locomotive." Bulletin of Bryansk state technical university 2014, no. 4 (2014): 129–32. http://dx.doi.org/10.12737/23108.

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Examines the dynamic processes in the traction drive with direct torque control regulation asynchronous traction motors are connected in parallel to one inverter, at the limit of adhesion of the wheels and rails, the results of the simulation.

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28

Тарасов, Алексей, Aleksey Tarasov, Дмитрий Конохов, et al. "SIMULATION OF SYSTEM OF ENERGY EFFICIENT DOUBLE-AREA VELOCITY CONTROL IN ASYNCHRONOUS DRIVE WITH MOMENT DIRECT CONTROL." Bulletin of Bryansk state technical university 2016, no. 1 (2016): 127–33. http://dx.doi.org/10.12737/18303.

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In the paper there are presented and tested energy-efficient algorithms of asynchronous drive control with the system of moment direct control on the basis of simulation. The algorithms are directed to the reduc-tion of stator current consumption and also to the maximum use of an engine on heating and power. With purpose of energy saving the electric drive system with direct moment control is supplied additionally with a special setting device of a stator flux linkage where the dependence of a stator flux linkage upon the moment of an asynchronous drive necessary to support an optimum angle be

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29

Pirmatov, N. B., U. T. Berdiyev, K. K. Usmonov, T. M. Nazirkhanov, and U. N. Berdiyorov. "Device for measuring the magnetic scattering field of the frontal part of the stator winding of a traction asynchronous electric motor of an electric rolling stock." E3S Web of Conferences 401 (2023): 03021. http://dx.doi.org/10.1051/e3sconf/202340103021.

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The article deals with the issues of improving the energy efficiency of mainline locomotives with asynchronous traction motors by determining the characteristics of the traction drive using a device for measuring the magnetic scattering field of the frontal part of the stator winding.

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30

Ковалев, Роман, Roman Kovalev, Алексей Тарасов, et al. "Control of traction and braking hybrid shunting locomotive with asynchronous traction motors." Bulletin of Bryansk state technical university 2014, no. 3 (2014): 89–92. http://dx.doi.org/10.12737/23227.

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Principles of the management system asynchronous traction drive hybrid shunting locomotive at the limit of adhesion of the wheels and rails in modes of traction and electrical braking and procedures for the development of complex Electromechanical model of the locomotive, the results of the simulation of the dynamics of the acceleration of the locomotive when the realization of the ultimate traction.

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31

Zuev, A. S., and M. D. Glushchenko. "Study of an Asynchronous Traction Motor with Inclined Slot Rotor." World of Transport and Transportation 21, no. 6 (2024): 60–64. http://dx.doi.org/10.30932/1992-3252-2023-21-6-7.

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Modernisation of railway rolling stock which is quite relevant from the perspective of growing performance of railways can be achieved among other ways through improvement of features of traction drive, namely of traction electric motors, that defined the objective of the study. The inclined shape of the rotor slots is characteristic of a proposed design of asynchronous traction electric motor with a squirrel-cage rotor winding for a passenger electric locomotive which features are subject to the analysis. The results of experimental and computer modelling confirmed the positive effect of usin

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Olkhovatov, D. V., and A. V. Shevkunova. "Development of the energy-efficient asynchronous electric drive of a locomotive blower motor." Herald of the Ural State University of Railway Transport, no. 3 (2023): 46–55. http://dx.doi.org/10.20291/2079-0392-2023-3-46-55.

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For the ventilation system of a traction electric drive of an alternating current electric locomotive, the asynchronous electric drive with high technical and economic indicators has been developed. According to the compiled system of equations for the operation of the asynchronous motor in the rotating coordinate system, a computer model in the SimInTech software package and direct start model are constructed, graphs of transients in current velocity in two modes are obtained. It is proposed to start and regulate the rotational speed of the asynchronous electric motor using a frequency conver

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Yakubov, M. S., K. Kh Turdibekov, S. A. Norzhigitov, and M. A. Sagatova. "Improving maintenance system for controlled asynchronous electric drives of electric locomotives based on their diagnosis." E3S Web of Conferences 401 (2023): 05019. http://dx.doi.org/10.1051/e3sconf/202340105019.

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The article assesses the reliability of improving the maintenance of the control system of an asynchronous traction electric drive of an electric rolling stock with a rectifier-inverter converter based on power IGBT transistors, increasing the power factor in traction mode and regenerative braking.

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34

Dimitrov, Vasil. "Methodology of testing and optimal setting of an asynchronous traction drive for electric vehicles." MATEC Web of Conferences 234 (2018): 02003. http://dx.doi.org/10.1051/matecconf/201823402003.

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This paper presents a methodology of tests of traction asynchronous drives applied in electric vehicles. It is similar to Urban Driving Cycle ECE-15 (UDC). The objective of the research is to verify the developed methodology through tests performed on a laboratory simulator, which consists of energy-saving asynchronous motor controlled by a frequency inverter (converter). Vector Control on the drive is used for smooth speed regulation over a wide range at high values of efficiency and power factor. Contemporary measuring and control devices and special software products are used for capturing

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35

Makaras, Rolandas, Sergey Goolak, and Vaidas Lukoševičius. "Investigation of the Influence of Filter Approximation on the Performance of Reactive Power Compensators in Railway Traction Drive Systems." Applied Sciences 15, no. 13 (2025): 7057. https://doi.org/10.3390/app15137057.

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In reactive power compensators applied in drives with asynchronous motors, a control strategy focusing on the compensation of higher-order current harmonics is implemented. Control schemes of such compensators typically employ low-pass Butterworth filters with fixed cut-off frequencies to isolate the reactive power component. However, the impact of alternative filter types on compensator performance remains insufficiently explored. Furthermore, in the control systems under consideration, stator phase current signals of the asynchronous motor are used as reference inputs. This approach proves e

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Fediaieva, H. O. "IMPLEMENTATION OF MARGINAL TRACTION PROMISING SHUNTING LOCOMOTIVE WITH VECTOR CONTROL." Science and Transport Progress, no. 17 (August 25, 2007): 173–77. http://dx.doi.org/10.15802/stp2007/17615.

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37

Roi, S. V., A. V. Kachan, A. S. Tykhonov, D. I. Iakunin, and Ye S. Riabov. "Application of electric traction drive for the modernization of locomotives with hydraulic power transmission." Reporter of the Priazovskyi State Technical University. Section: Technical sciences, no. 46 (June 29, 2023): 93–102. http://dx.doi.org/10.31498/2225-6733.46.2023.288177.

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The issue of updating the locomotive fleet of industrial enterprises by modernizing outdated diesel locomotives with hydraulic power transmission was considered. The analysis of existing modernizations shows the possibility of using traction electric drive while preserving the original group drive of wheel pairs. This approach is used by manufacturers when updating outdated and creating new diesel locomotives and traction modules for rolling stock. A possible option is the use of single-motor carts. Previous studies on the choice of the type of wheel pairs drive were analyzed and it was establ

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Borisov, Stanislav, Ekaterina Koltunova, and Sergei Kladiev. "Traction asynchronous electric drive of mine electric locomotivesimulation model structure improvement." Journal of Mining Institute 247 (March 16, 2021): 1–8. http://dx.doi.org/10.31897/pmi.2021.1.12.

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The article discusses the solution to the problem of underground railway transport slipping in dynamic modes, which occurs when there is a significant difference in the speeds of the driving and driven pairs of wheels. The state of the rail surfaces largely determines the coefficient of adhesion, therefore, using a mathematical model, the condition for the dependence of the magnitude of slipping and tractive effort is selected. For effective acceleration and deceleration of an electric locomotive, it is necessary to control the coefficient of adhesion at a certain level. A simulation model of

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Pugachev, Aleksandr, Vladimir Vorob'ev, Oleg Izmerov, and Evgeniy Nikolaev. "ANALYSIS OF THE POSSIBILITIES TO IMPROVE TRACTION PROPERTIES OF NEW FREIGHT LOCOMOTIVES AND SWITCHERS." Transport engineering 2024, no. 9 (2024): 38–46. http://dx.doi.org/10.30987/2782-5957-2024-9-38-46.

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The problem of further increasing the traction properties of new freight locomotives and switchers is considered, while bringing the traction coefficient in operation from 0.27...0.3 to 0.4...0.5. It is proved that in existing support and axial drives with rigid gear, dynamic torques worsen traction properties. It is proposed to use traction drives with elastic traction gear and support frame drives, as well as suspension of traction motors, which reduces the unevenness of loads along the axes of the carriage. It is proposed to use devices that affect the contact surface of the wheel with the

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Fedyaeva, G. A., Yu M. In’kov, A. G. Nadtochey, and D. V. Konokhov. "Improving the Energy Efficiency of Asynchronous Traction Electric Drive Locomotives." Russian Electrical Engineering 93, no. 9 (2022): 610–15. http://dx.doi.org/10.3103/s1068371222090061.

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FEDYAEVA, G. A., Yu M. IN'KOV, A. G. NADTOCHEY, and D. V. KONOKHOV. "Improving the energy efficiency of asynchronous traction electric drive locomotives." Elektrotekhnika, no. 9 (2022): 61–66. http://dx.doi.org/10.53891/00135860_2022_9_61.

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Panchenko, Serhii, Vladyslav Panchenko, and Oleksandr Turenko. "ANALYSIS OF EMERGENCY MODES OF TRACTION INDUCTION ELECTRIC DRIVE." Collection of Scientific Works of the Ukrainian State University of Railway Transport, no. 203 (March 27, 2023): 56–63. http://dx.doi.org/10.18664/1994-7852.203.2023.277955.

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The operation process of the traction asynchronous electric drive of the rolling stock may be accompanied by the occurrence of emergency modes, which are characterized by current overloads and may lead to damaging power electric circuits or mechanical part of the electric drive. Therefore, studying electromagnetic processes that occur in emergency modes of operation is relevant, in particular, for developing systems aimed at diagnosing and protecting traction equipment. Ukrainian and foreign studies of emergency modes in an asynchronous electric drive were analyzed. The most frequent causes of

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Yatsko, Serhiy, Yaroslav Vashchenko, and Anatoliy Sydorenko. "Development of strategies for reducing traction energy consumption by electric rolling stock." Computational Problems of Electrical Engineering 9, no. 1 (2019): 44–51. http://dx.doi.org/10.23939/jcpee2019.01.044.

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The paper considers a method of increasing the energy efficiency of the traction power consumption during operation of a non-autonomous electric rolling stock equipped with an onboard energy storage. The idea is to use the onboard energy storage of the electric braking as an additional power source for the traction electric drive in the process of vehicle acceleration and to coordinate its work with the power supply system. This not only ensures the independence of the processes of electric power consumption and kinetic energy recovery by the traction equipment, but also reduces losses in the

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Kanaev, Andrey, Maria Sakharova, and Michail M. Lukichev. "Approach for developing the plan of restoration of data communication network within the decision support intelligent system by using the precedent-based recovery method." Bulletin of scientific research results, no. 1 (March 20, 2016): 46–56. http://dx.doi.org/10.20295/2223-9987-2016-1-46-56.

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Objective: To define the reasons, that prevent the implementation of electrical brake for multiple unit rolling stock (MVPS) with asynchronous traction drive as an automatic brake (emergency brakes). To find the method for eliminating of found reasons. To determine, using mathematical simulation, the time indexes of traction drive readiness to the electrical braking in case of no voltage in catenary system. Methods: Mathematical model of traction drive is built in Matlab Simulink software. By using this model the empirical relations of the time from the moment of command input, made by the con

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Aleksandrov, Artem. "Method of implementation of electrical brake of electric trains with asynchronous traction drive in the function of automatic brake." Bulletin of scientific research results, no. 1 (March 20, 2016): 5–17. http://dx.doi.org/10.20295/2223-9987-2016-1-5-17.

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Objective: To define the reasons, that prevent the implementation of electrical brake for multiple unit rolling stock (MVPS) with asynchronous traction drive as an automatic brake (emergency brakes). To find the method for eliminating of found reasons. To determine, using mathematical simulation, the time indexes of traction drive readiness to the electrical braking in case of no voltage in catenary system. Methods: Mathematical model of traction drive is built in Matlab Simulink software. By using this model the empirical relations of the time from the moment of command input, made by the con

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Pugachev, Aleksandr, Vladimir Vorob'ev, Oleg Izmerov, and Evgeniy Nikolaev. "ANALYSIS AND DEVELOPMENT OF CONSTRUCTIVE SOLUTIONS OF CREW PARTS TO IMPROVE OCOMOTIVETRACTION PROPERTIES." Transport engineering 2023, no. 6 (2023): 52–62. http://dx.doi.org/10.30987/2782-5957-2023-6-52-62.

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The problem is considered in order to find new solutions to improve the grip of locomotive wheels with rails to increase their traction properties. As a result of the analysis, the possibility is found to increase the traction coefficient by improving the dynamic properties of the carriage part, using the phenomenon of self-oscillation of wheel pairs and the impact of a magnetic field on the contact surface of the wheel and rail. For locomotives with two-axle bogies with a wheel diameter of 1250 mm, it is proposed to use a traction drive with an asynchronous traction motor attached to the bogi

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Sergiy, Yatsko, Sytnik Borys, Vashchenko Yaroslav, et al. "COMPREHENSIVE APPROACH TO MODELING DYNAMIC PROCESSES IN THE SYSTEM OF UNDERGROUND RAIL ELECTRIC TRACTION." Eastern-European Journal of Enterprise Technologies 1, no. 9 (97) (2019): 48–57. https://doi.org/10.15587/1729-4061.2019.154520.

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An analysis of tasks on improving energy efficiency of electric traction systems reveals the need for the introduction of new technologies, namely modern rolling stock with a traction asynchronous electric drive, as well as traction substations, based on new technologies. To solve this class of problems, we have defined the need for an integrated simulation model of the electric traction system that would ensure a sufficient level of its reliability. This work reports details of algorithms for calculating the parameters in order to develop a simulation model of the integrated electric traction

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Shlendov, Igor'. "Energy Unit Expenses of Trains with Asynchronous Electric Drive." Bulletin of scientific research results, no. 1 (March 30, 2022): 118–28. http://dx.doi.org/10.20295/2223-9987-2022-1-118-128.

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Objective: The assessment of energy effectiveness of traction drives for carriages of rolling stock models 81-765/766/767 and 81-556/557/558 (“NEVA”) from various producers and drafting technical requirements for drive electric equipment. Stock 81-765/766/767 uses asynchronous engine of 170 kW wattage and 43 Hz field rated frequency, 81-556/557/558 — 167 kW with 70 Hz rated frequency. Methods: The comparative analysis of drive energy indicators of trains with asynchronous electric drives has been accomplished in accordance with the calculation methodology. Measuring section was set in accordan

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Panchenko, Vladyslav, and Oleksandr Turenko. "SYNTHESIS OF NARMA-L2 NEURAL CONTROLLER FOR TRACTION INDUCTION ELECTRIC DRIVE SYSTEM." Collection of Scientific Works of the Ukrainian State University of Railway Transport, no. 208 (June 28, 2024): 180–87. http://dx.doi.org/10.18664/1994-7852.208.2024.308623.

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In today's world, where technology is developing rapidly, electric drive systems play a key role in a huge range of applications: from industrial production lines to vehicles and household appliances. These systems require high efficiency, accuracy and reliability. It is here that there is a need to improve and optimize the processes of controlling electric drives.In recent decades, neural network controllers, or neuroregulators, have won their place in the world of automatic control. Their unique ability to model complex nonlinear dependencies makes them an ideal tool for applications in elec

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Shcheka, V. I., and V. I. Havryliuk. "The development of mathematical model for the study of electromagnetic interference from the traction converters with asynchronous motor." Science and Transport Progress, no. 31 (February 25, 2010): 221–25. http://dx.doi.org/10.15802/stp2010/13519.

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The mathematical modeling and circuit simulation of asynchronous propulsion drive unit with converters on IGBT transistors have been made. The possible noises appearing during drive’s operation have been determined. The spectral composition of phase current of the asynchronous engine has been obtained.

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