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Journal articles on the topic 'Asynchronous traction motor'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Iksar, Elena, Nodira Akhmedova, Nafisa Yuldasheva, Sayfulla Kayumov, and Mutabar Agzamova. "Computational methods for studying the thermal state of frequency-controlled asynchronous traction motors." E3S Web of Conferences 383 (2023): 04030. http://dx.doi.org/10.1051/e3sconf/202338304030.

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The article discusses methods for calculating the thermal state of a frequency-controlled asynchronous traction motor, and provides calculations of the thermal state of an asynchronous motor powered by a semiconductor frequency converter with an autonomous inverter. Methods for assessing the thermal state of traction asynchronous electric motors of locomotives under various operating modes are considered. Computational methods for assessing the thermal state of asynchronous motor units allow you to continuously monitor the thermal state of an asynchronous traction motor and prevent possible em

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2

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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3

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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4

Nguyen Quang Thieu and V. V. Markov. "Rational control laws asynchronous electric traction." Izvestiya MGTU MAMI 5, no. 1 (2011): 70–76. http://dx.doi.org/10.17816/2074-0530-69863.

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The paper considers the optimal control laws for asynchronous traction electric motors to minimize various types of losses, minimize consumption of active and reactive power, maximum overload capacity. The authors established that the joint management of the maximum torque and minimum total losses in the motor is most efficient traction control law for asynchronous traction electric motors.

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5

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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6

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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7

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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8

Ovsyannikov, E. M., B. A. Ivobotenko, V. M. Yurkevich, and E. M. Koshelyev. "Direct torque control of asynchronous traction motor." Izvestiya MGTU MAMI 7, no. 2-1 (2013): 188–94. http://dx.doi.org/10.17816/2074-0530-68300.

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This paper proposes a new system of direct torque control of asynchronous traction motor with space vector modulation of voltage supply. The results of the simulation of traction asynchronous traction motor show advantages of the developed control system: simplicity of implementation, high dynamic performance and small fluctuations of the electromagnetic torque.

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9

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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10

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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11

Tarlajanu, Alexandru. "METHODOLOGICAL AND INSTRUMENTAL SUPPORT TO DEVELOPMENT OF ELECTRIC TRACTION SYSTEMS WITH ASYNCHRONOUS MOTOR." Journal of Engineering Science 29, no. 4 (2023): 27–37. http://dx.doi.org/10.52326/jes.utm.2022.29(4).06.

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The present work aims to analyze from a methodological and instrumental point of view the development of asynchronous motor propulsion systems. For this purpose, PWM and SVM modulation methods, FOC and DTC vector control techniques, as well as their advantages and disadvantages are described. The theoretical bases and functional schemes of FOC and DTC control are given, including the asynchronous motor mathematical model, similar to the direct current motor model. Special attention is paid to creating of a common meaning for describing the components operation equations of the traction system,

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12

Dubravin, Y., and V. Tkachenko. "RESEARCH ON THE MODEL OF ASYNCHRONOUS TRACTION ENGINE OF THE AC ELECTRIC LOCOMOTIVE." Collection of scientific works of the State University of Infrastructure and Technologies series "Transport Systems and Technologies", no. 39 (June 30, 2022): 175–89. http://dx.doi.org/10.32703/2617-9040-2022-39-17.

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Promising electromotive rolling stock is based on application of asynchronous traction engines with a short-circuited rotor. The use of asynchronous traction motor controller allows: increase power, tractive force and speed of electromotive rolling stock, promote reliability and bring down the cost of life cycle, increase lifetime. In addition to this asynchronous traction motor controller of double power gives an opportunity to provide train traffic through the areas of direct current with a voltage of 3 kV as well as on the areas of alternating current with voltage of 25 kV at a frequency of

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13

Enache, Sorin, Monica-Adela Enache, and Ion Vlad. "Considerations Regarding the Middle Power Asynchronous Motors for Railway Electrical Traction." Energies 17, no. 17 (2024): 4327. http://dx.doi.org/10.3390/en17174327.

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In modern electric traction, direct current traction motors have been replaced with asynchronous motors with a short-circuited rotor. The justification is that asynchronous motors are more reliable, cheaper, and have smaller weights and dimensions, so they are more sustainable. In order to start and adjust the speed required in traction, these motors are powered from the contact line using a transformer and a static voltage and frequency converter. As a result, you can use green electricity produced with wind power plants or solar energy converted with photovoltaic panels, increasing sustainab

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14

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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15

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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16

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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17

Iksar, Elena, Zamira Nazirova, and Kamila Jurayeva. "THERMAL PROCESSES OF ASYNCHRONOUS FREQUENCY-CONTROLLED MOTOR TAKING INTO ACCOUNT TRACTION LOADS." Вестник КазАТК 123, no. 4 (2022): 366–71. http://dx.doi.org/10.52167/1609-1817-2022-123-4-366-371.

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In the article proposes a method for estimating the thermal state of an asynchronous traction motor. A block diagram of a thermal model of an asynchronous traction motor is presented in which the stator and rotor are modeled as concentric rotating cylinders. The convection heat exchange between two rotating cylinders is represented by modeling an air gap with an effective thermal conductivity that takes into account both thermal conductivity and convection.

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18

Kulinich, Yu M., S. A. Shukharev, and A. V. Gulyaev. "Increasing the energy efficiency of auxiliary machines of AC electric locomotive." VNIIZHT Scientific Journal 80, no. 5 (2021): 276–84. http://dx.doi.org/10.21780/2223-9731-2021-80-5-276-284.

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Currently, an asynchronous variable frequency drive based on semiconductor converters is widely used due to the relative simplicity and reliability of the design. The use of digital microprocessor systems ensures high accuracy and flexibility of drive control. On the domestic rolling stock, the widespread introduction of asynchronous motors began to replace DC traction motors with sequential excitation. In particular, scalar-controlled asynchronous motors are used on serially produced 2TE25A diesel locomotives and EP20 electric locomotives. The auxiliary asynchronous machines of these locomoti

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19

Sakhanov, I., A. Veselkov, and Aleksandr Ilin. "PERMANENT-MAGNET ROTARY MOTORS." HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, no. 22 (April 25, 2018): 54–57. http://dx.doi.org/10.17770/het2018.22.3636.

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Different types of traction motors (DC, asynchronous, valve with excitation from permanent magnets) are compared. It is demonstrated that a valve motor with excitation from permanent magnets is the most suitable for using in electric vehicles and electric buses.

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20

Lingaitis, Leonas Povilas, and Lionginas Liudvinavičius. "ELECTRIC DRIVES OF TRACTION ROLLING STOCKS WITH AC MOTORS." TRANSPORT 21, no. 3 (2006): 223–29. http://dx.doi.org/10.3846/16484142.2006.9638070.

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The paper considers the variation of circuit design of the electric drives in traction rolling stocks when traditional DC electric machines are replaced with AC electric machines. Simplified circuit diagrams of the electric drives using electric machines of non‐commutator type are offered. Operational defects of DC traction engines are weighed against some positive characteristics of direct current series excitation in traction engines, determining their extensive use in the electric drives of traction rolling stocks. However, the rapid development of semiconductor devices, e.g. thyristors and

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21

Yang, Ye Song, Guang Sheng Ren, and Xiao Qing Yin. "Measurement and Control System for Traction Motor Based on OPC Technology." Advanced Materials Research 542-543 (June 2012): 208–11. http://dx.doi.org/10.4028/www.scientific.net/amr.542-543.208.

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The paper analyzes the working principle and the advantages and disadvantages of synchronous access and asynchronous access in OPC standard. Take the traction motor performance test and control system as example. It used Visual Basic development OPC client and used PC Access as an OPC Server. The performance test bed for traction motor realize the measurement and control system efficient, stable and reliable operation. According to the characteristics of different parameters, the system chooses the methods of Subscription and Synchronous Write which used the advantages of synchronous access an

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22

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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23

Zong, Jian, Ping Qian, and Xue Feng Ding. "Study of Electrical Traction Locomotive Control System Based on Feed-Forward Decoupling Strategy." Advanced Materials Research 516-517 (May 2012): 1935–38. http://dx.doi.org/10.4028/www.scientific.net/amr.516-517.1935.

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An asynchronous motor is widely used in traction locomotive system now, AC induction motor is nonlinear, strongly coupled and multivariable system, so it is very difficult to control as a linear system. For this, VVVF(Variable Voltage Variable Frequency) control method adopt in some running traction locomotives, that can reduce over-current with load starting and should be compensated at low frequency. Based on study the Control strategies of locomotives, vector control adopt in most electrical traction locomotive. According to the drawing performance requirements of electrical traction motor,

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24

Kamalov, Ikram Saidakbarovich, and Akmal Akhror ugli Hayitboev. "RESEARCH OF HIGH-SPEED MODES OF HIGH-SPEED ELECTRIC ROLLING STOCK." Eurasian Journal of Academic Research 1, no. 9 (2022): 690–93. https://doi.org/10.5281/zenodo.5813577.

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25

Khamidov, O. R., and A. V. Grishchenko. "Locomotive asynchronous traction motor rolling bearing fault detection based on current intelligent methods." Journal of Physics: Conference Series 2131, no. 4 (2021): 042084. http://dx.doi.org/10.1088/1742-6596/2131/4/042084.

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Abstract The paper is devoted to current issues of locomotive asynchronous traction motor (ATEM) fault detection using neural networks. Developed sophisticated intelligent methods for monitoring and inspecting the technical condition of ATE bearings. Current absorption spectra are analysed to assess the technical condition of the induction bearing units. The mechanical vibration frequencies of a squirrel cage induction motor are presented. The method of artificial neural networks which are universal approximators and can effectively and efficiently solve problems of monitoring and diagnostics

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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

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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Manafov, E. K., H. B. Guliyev, and F. H. Huseynov. "Real-Time Assessment of the Technical Condition of Traction Motors Using Machine Learning and IoT Technologies." Science and Transport Progress, no. 2(110) (June 4, 2025): 50–64. https://doi.org/10.15802/stp2025/331096.

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Purpose. The purpose of this research is to analyze machine learning algorithms, select the most accurate and efficient algorithm for diagnosing the technical condition of an induction traction motor based on operating parameters such as temperature, noise, and vibration, and study the features of using Internet of Things (IoT) technology to assess technical conditions in real time. Methodology. The machine learning algorithm suitable for diagnosing the technical condition of asynchronous traction motors was identified through analysis and comparative methods. Findings. Machine learning algori

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29

Migal, Vasiliy, Shchasiana Arhun, Andrii Hnatov, Hanna Hnatova, and Pavlo Sokhin. "Improving the quality of traction electric mo-tors for electric transportation." Vehicle and electronics. Innovative technologies, no. 23 (June 29, 2023): 6–14. http://dx.doi.org/10.30977/veit.2023.23.0.1.

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Problem. Despite the widespread use of asynchronous electric motors (ED) in electric transportation, they often fail to meet high reliability requirements. This is primarily due to their operation in a wide range of rotational frequencies, variable load modes, frequent stops and starts, and challenging road conditions. These factors result in significant vibrations of traction asynchronous EDs, leading to reduced reliability and service life. Goal: The goal of this study is to develop methods to enhance the reliability and longevity of traction asynchronous EDs by improving the design and manu

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30

Pugachev, Alexander, and Galina Fedyaeva. "Definition of the Transfer Function Parameters of Asynchronous Motor as an Object of Temperature Control." Applied Mechanics and Materials 698 (December 2014): 124–30. http://dx.doi.org/10.4028/www.scientific.net/amm.698.124.

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The analysis and systematization of research methods of thermal state of induction motors including traction ones is done. It is shown that for each type of motor it is necessary to develop its own mathematical model of thermal processes, and its verification should be carried out only on the basis of experimental investigations. The structure and operating principles of the complex developed physical model of the traction electric drive with induction motors is represented. The motors have a cooling system with variable-speed electric fan and subsystem of measurement and recording of monitore

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31

Sekara, Nagamani Chandra, Somanatham R, and Chaitanya Kumar U. "Design and Analysis of Drive System with Slip Ring Induction Motor for Electric Traction in India." International Journal of Power Electronics and Drive Systems (IJPEDS) 5, no. 3 (2015): 374. http://dx.doi.org/10.11591/ijpeds.v5.i3.pp374-382.

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The use of Squirrel Cage for Traction has revolutionised the motive power of a Locomotive. The Asynchronous Motor is rugged with high starting Torque, has a very smooth Voltage and Speed control as compared to a DC Series Motor. When looking at the Traction perspective, a Slip Ring Induction Motor can be an alternative to the Squirrel Cage Motor as it has higher starting Torque and better efficiency than a Squirrel Cage Motor. the Slip Power Recovery scheme also plays a proactive role as ther can be substantial savings of energy in case of a Slip Ring Induction Motor. A detailed design and ana

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32

Danylenko, Vitalii, Viacheslav Tkachov, Andrii Kozhushko, and Oleksii Horbov. "JUSTIFICATION OF THE DESIGN CHOICE THE ELECTRIC TRACTOR POWER PLANT." Bulletin of the National Technical University «KhPI». Series: Automobile and Tractor Construction, no. 2 (December 31, 2023): 43–51. http://dx.doi.org/10.20998/2078-6840.2023.2.05.

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In the conditions of deterioration of the environment due to emissions and reduction of fossil fuel reserves in various industrial sectors, the transfer of funds to alternative clean energy is a promising way. This development encourages the modernization not only of automobiles, but also of other specialized vehicles, such as wheeled tractors. In agriculture, tractors of various traction classes are used for traction and transport work. Today, the development of electric driveconstruction technology is advisable to implement in small-class tractors, which are intended for inter-row processing

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33

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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34

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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35

Chen, Si, Fang Wang, and Jun Ci Cao. "Modal Analysis on Rotor of Asynchronous Traction Motor Used in High-Speed Trains." Applied Mechanics and Materials 274 (January 2013): 374–77. http://dx.doi.org/10.4028/www.scientific.net/amm.274.374.

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According to the suffered various impacts and vibrations of traction driving part in high-speed train under complex operating environments and conditions, the modal problems in the rotor of traction motor, power output device in traction transmission system, working in high-speed trains is investigated. In this paper, a Finite Element Analysis model for rotor modal simulation research is established, by using which the influences of structure parts on motor natural frequency is analyzed. From the simulation analysis, the natural frequencies, the vibration mode and the amplitude of each order m

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36

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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37

Lukashov, Nikolay, Vitaly Suslov, Artem Masonov, Oleg Magankov, and Sergey Sergeev. "IMPROVING THE INSULATION RELIABILITY OF THE TRACTION ASYNCHRONOUS MOTOR OF A LOCOMOTIVE BY OPTIMIZING ITS DESIGN PARAMETERS." Transport engineering 2025, no. 5 (2025): 57–62. https://doi.org/10.30987/2782-5957-2025-5-57-62.

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Traction asynchronous electric motors (TAEM) have a key place among locomotive electric drives, ensuring the reliability and efficiency of railway transportation. During TAEM operation, their insulation materials can be exposed to various influences, which lead to aging, degradation and, eventually, to possible emergency situations. In this regard, the assessment of the insulation condition of the rods of the traction asynchronous electric motor of a locomotive with different sections of the rotor windings is an urgent task. A study of the condition of TAEM insulation coatings and the determin

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Zarif'yan, Aleksandr, and Pavel Kolpahch'yan. "Calculation Method for Determining Losses in Electric Locomotive Asynchronous Traction Motor under Changing Load." Bulletin of scientific research results 2023, no. 2 (2023): 81–91. http://dx.doi.org/10.20295/2223-9987-2023-2-81-91.

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Purpose: In the work [1], an experimental study of the energy efficiency of electric locomotive asynchronous traction drive under changing load has been carried out. In this article, the task is to develop a method for calculating the losses in an asynchronous traction motor (ATM) when powered by a converter, depending on the changing load. Methods: When ATM is powered by a converter and voltages and currents are non-sinusoidal, the determination of losses is a difficult problem, since a significant number of factors must be taken into account. An approach based on the separation of losses and

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Visin, M. H., and D. A. Zabarylo. "The six-wheel fright truck locomotive of double delivery uses radio-frequency transfer with padding and asynchronized traction impellents." Science and Transport Progress, no. 36 (March 25, 2011): 64–69. http://dx.doi.org/10.15802/stp2011/8712.

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Our research offers a new perspective loading pattern of the 12-wheel double-feed freight electric locomotive with the asynchronous tractive motor using an adapter transformer with the high-frequency uncoupler. This will make it possible to decrease the traction-feeding transformer mass 2.3 times, to remove the current pulse advancing on the track circuit and therefore the influence on the work of the ALSE and CBS. So the railway traffic safety will be increased considerably.

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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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Mihal'chuk, Nikolay, Yuriy Popov, Anatoliy Savos'kin, Oleg Pudovikov, and Anton Chuchin. "Improving the Efficiency of the Electric Locomotive Drive with a Controllable Converter for Traction Motor Excitation." Bulletin of scientific research results 2023, no. 2 (2023): 81–91. http://dx.doi.org/10.20295/2223-9987-2023-2-104-114.

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Purpose: To substantiate the circuit design and algorithms for individual smooth and automatic control of single-phase direct current electric locomotives according to the laws of constant traction force and constant power without breaking the electric locomotive power circuits in order to increase the efficiency of its electric drive with controllable traction motor excitation converters. As a circuit design solution, it is proposed to apply a power electrical circuit with two rectifier-inverter converters for each section of the electric locomotive for bogie-based traction control, as well a

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42

Grishchenko, A. V., and M. A. Shrajber. "Simulation of thermal processes in asynchronous traction electric motor of a locomotive." Journal of Physics: Conference Series 2131, no. 4 (2021): 042088. http://dx.doi.org/10.1088/1742-6596/2131/4/042088.

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Abstract This article analyzes the problem of increasing the reliability of AC traction electric machines installed on traction rolling stock. In the course of the study, a finite element model of thermal processes was built, and the thermal state of an asynchronous traction motor (ATED) of a diesel locomotive was studied in the Solid Works program. The basic method for studying thermal processes in ATED was the finite element method (FEM), as well as the basic equations of heat transfer and the theory of heating a multicomponent solid. The constructed finite element model of the ATED rotor of

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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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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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Kamalov, Ikram Saidakbarovich, and Abdurauf Utamurat ugli Izbasarov. "FOREIGN EXPERIENCE IN CREATING ELECTRIC ROLLING STOCK WITH ASYNCHRONOUS TRACTION MOTORS." Eurasian Journal of Academic Research 1, no. 9 (2022): 694–97. https://doi.org/10.5281/zenodo.5813592.

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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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Kurilin, Sergey P., Vladimir V. Fedotov, Irina S. Savateeva, and Alexander V. Zakharov. "Mathematical model for the design of linear asynchronous electric motors and its software implementation." Journal Of Applied Informatics 19, no. 1 (2024): 96–112. http://dx.doi.org/10.37791/2687-0649-2024-19-1-96-112.

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Mathematical models are the main tool for the layout design of linear asynchronous electric motors. Existing design models of linear asynchronous electric motors assume that the device is powered from a source of multiphase symmetrical positive sequence current, which excludes from consideration the asymmetry of the inductor phase currents and the associated reduction in traction force. This approach is not flexible enough, since the operation of linear asynchronous electric motors in a wide range of movement speeds assumes a functional relationship between the current asymmetry coefficient an

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Goolak, Sergey, Borys Liubarskyi, Vaidas Lukoševičius, Robertas Keršys, and Artūras Keršys. "Operational Diagnostics System for Asymmetric Emergency Modes in Traction Drives with Direct Torque Control." Applied Sciences 13, no. 9 (2023): 5457. http://dx.doi.org/10.3390/app13095457.

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This article presents an analysis of the causes behind the development of asymmetric modes in a traction drive system that features direct torque control (DTC) of a rolling stock with asynchronous traction motors. The development of asymmetric modes in the traction drive system was found to be caused by the asymmetry of the supply voltage system, the asymmetry of the traction motor windings, and transient processes triggered by a change in the inverter supply voltage and variation in the traction motor load. At the same time, the asymmetric modes caused by the asymmetry of the feed voltage sys

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Kulbashna, N., V. Daleka, and O. Kulbashnyi. "INCREASING THE ENERGY EFFICIENCY OF ELECTRIC DRIVES OF SUBWAY CARS." Municipal economy of cities 1, no. 175 (2023): 13–18. http://dx.doi.org/10.33042/2522-1809-2023-1-175-13-18.

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The article proposes the use of a frequency-controlled drive for regulating asynchronous electric motors used on subway cars. The proposed solution creates all the grounds for increasing the energy efficiency of electric cars and, in general, the entire metro. Taking into account that the subway is one of the most used types of urban transport in large cities of Ukraine and at the same time consumes a significant part of electricity, therefore, in the conditions of rising prices for energy resources, these issues become the most urgent. It is shown that the methods of regulation of subway engi

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STASENKO, Igor S., Nikita V. HERASIMENKO, and Viktor S. SAVITSKI. "METHODOLOGY FOR DESIGNING A TRACTION MOTOR FOR TRANSPORT." Mechanics of Machines, Mechanisms and Materials 1, no. 58 (2022): 24–30. http://dx.doi.org/10.46864/1995-0470-2022-1-58-24-30.

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The article is devoted to the design of an asynchronous traction motor intended for work as part of an electric drive of vehicles: electric vehicles, electric buses, trams, trolley buses. The object of the study is a medium-sized bus. The required traction characteristics of the electric motor are constructed, the nominal and limiting characteristics of the increased torque. The dynamic characteristics have been built for a bus with a mechanical transmission and a diesel engine, as well as for a bus with an electric motor. A method is proposed for designing an electric motor based on mathemati

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