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Journal articles on the topic 'Electric drive systems'

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1

Appleyard, M. "Electric vehicle drive systems." Journal of Power Sources 37, no. 1-2 (1992): 189–200. http://dx.doi.org/10.1016/0378-7753(92)80077-o.

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2

Wang, Wei, Yan Li, Shan Zhang, and Bin Wang. "Research on the Ride Comfort of Electric Drive System Based on Double Trailing Arm Suspension." Applied Mechanics and Materials 607 (July 2014): 458–66. http://dx.doi.org/10.4028/www.scientific.net/amm.607.458.

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Based on double trailing arm suspension, relating to two-wheel-drive structures with inhibition of vertical vibration: a motor-integrated electric wheel-drive system and an electric wheel-drive system of which the motor can swing up and down and act as a dynamic absorber. In the paper a unified differential equation of motion of the two electric wheel drive systems was deduced, and Matlab and Adams were applied to simulate and analyze the ride comfort of the two drive systems. The analysis results show that compared to the traditional In-Wheel Motor Driven EV, the vertical acceleration of the
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3

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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Simon Fekadeamlak Gebremariam and Tebeje Tesfaw Wondie. "Comparative analysis of electric motor drives employed for propulsion purpose of Battery Electric Vehicle (BEV) systems." International Journal of Science and Research Archive 10, no. 2 (2023): 1097–112. http://dx.doi.org/10.30574/ijsra.2023.10.2.1074.

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This paper presents an analysis of electric motor drives for the propulsion system of a battery electric vehicle (BEV). It offers a comprehensive review and mathematical analysis of both AC and DC motor drives commonly used in electric vehicle (EV) applications. Various types of electric motor drives have been utilized for EV propulsion, and among them, the Permanent Magnet Synchronous Motor (PMSM) drive stands out as the optimal choice. The PMSM drive demonstrates superior performance and numerous advantages, including a robust structure, high efficiency, compact size, reduced maintenance cos
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5

Csizmadia, Miklos, and Miklos Kuczmann. "Power Semiconductor Trends in Electric Drive Systems." Acta Technica Jaurinensis 12, no. 1 (2019): 13–25. http://dx.doi.org/10.14513/actatechjaur.v12.n1.488.

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Nowadays lots of big brands (like Tesla, Nissan, Audi etc.) deal with electric cars and electric drive systems. The first brand deals with only electric drive systems and everyone know this name. These cars are more environmentally friendly, because those operate only with electric energy (this article does not deal with the source of electric energy). The design of electric drive systems is very difficult and complicated task: the electric, thermal and mechanical parameters are very important during the design process. The task is given: it must be designed to reach the most efficient drive s
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Belov, A. M., and M. P. Belov. "Algorithm of Synthesis of Nonlinear Control System of Multi-Electro-Drive Industrial Machines and Technological Complexes." LETI Transactions on Electrical Engineering & Computer Science 17, no. 9 (2024): 79–90. https://doi.org/10.32603/2071-8985-2024-17-9-79-90.

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Nonlinear control systems of multi-electro-drive industrial machines and technological complexes are analyzed. It is revealed that such technological objects have complex mechanical subsystems, a wide range of internal and external disturbances, a large range of used electric motors, variable load, different architectures of construction of electric drive control systems. As a result, it can be concluded that the control systems of electric drives of such machines and complexes have the following uncertainties: signalling, structural and parametric. In this case it is better to apply neural ne
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7

Ganev, Evgeni D. "Electric Drives for Electric Green Taxiing Systems: Examining and Evaluating the Electric Drive System." IEEE Electrification Magazine 5, no. 4 (2017): 10–24. http://dx.doi.org/10.1109/mele.2017.2757618.

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8

Popov, Evgeniy I. "ABOUT AN IMPROVING ESP ELECTRIC DRIVE CONTROL SYSTEMS IN CONDITIONS OF OIL WELL CONVERSION TO PERIODIC OPERATING MODES." Electrical and data processing facilities and systems 21, no. 1 (2025): 41–50. https://doi.org/10.17122/1999-5458-2025-21-1-41-50.

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Relevance The transfer of oil wells to intermittent operating modes is associated with a decrease in the reliability of individual components of centrifugal electric pump installations, since short periods of oil pumping, from the point of view of the electric drive of the submersible pump, are dynamic modes accompanied by significant starting currents, increased vibration and the occurrence of mechanical resonances in individual elements of the installation. Optimization of dynamic modes within the electric drive subsystem itself is possible using various closed control systems with feedback
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9

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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10

German-Galkin, Sergiej, Vladimir Sakharov, and Dariusz Tarnapowicz. "Energy Characteristics of Asynchronous Electric Drive." Management Systems in Production Engineering 27, no. 1 (2019): 45–50. http://dx.doi.org/10.1515/mspe-2019-0009.

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AbstractEnergy aspects are fundamental to the design of electric drive systems. This article describes energy performance for asynchronous electric drives based on various control methods. These electric drives comparison shows that vector control methods have a significant advantage over scalar control methods. The asynchronous electric drive mathematical description is based on vector control theory and main component method. Equations, obtained by mathematical description, allow calculating of the currents, voltages and electric power at the output when the electromagnetic torque and speed
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11

Filbert, D. "Technical diagnosis of electric drive systems." Measurement 8, no. 3 (1990): 121–27. http://dx.doi.org/10.1016/0263-2241(90)90051-7.

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12

Kryukov, Oleg, Igor Gulyayev, and Dmitriy Teplukhov. "The Bayesian Decision Models During the Maintenance of Automated Electric Drives." Известия высших учебных заведений. Электромеханика 65, no. 3 (2022): 49–55. http://dx.doi.org/10.17213/0136-3360-2022-3-49-55.

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An analytical approach is proposed for the predictive control of technical condition of complex automated electric drive systems using forecasting, which makes it possible to increase the efficiency of maintenance and repair systems implementation based on the actual state. Based on the utilization coefficient use, a condition prediction efficiency criterion is proposed that provides reliable information on the state of AC electric drives in on-line mode. A method for preventive decision making for predicting failures of various automated electric drive systems based on the Bayesian approach h
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13

Martand Prata, Et al. "Analysis of PFC Buck-Boost Converter Fed PMBLDC Motor Drive Systems." International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 8 (2023): 560–68. http://dx.doi.org/10.17762/ijritcc.v11i8.10056.

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Electric motors influence almost every aspect of modern life. Refrigerators, vacuum cleaners, air conditioners, fans, computer hard drives, automatic vehicle windows, & a number of other household products & devices employ electric motors to convert electrical energy into usable mechanical energy. Electric motors power a wide range of industrial processes in addition to powering residential appliances. Brushless DC (BLDC) motor drives have grown in popularity in recent years due to their suitability for a wide range of low and medium power applications such as household appliances, med
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14

Eshmurodov, Ziyodullo, and Folib Holboiv. "Modernization of Control Systems of Electric Drives of Mine Lifting Machines." E3S Web of Conferences 41 (2018): 03006. http://dx.doi.org/10.1051/e3sconf/20184103006.

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The article shows the peculiarity of the system of technological automation of the newest Simatic S7-1500 PLCs, for electric drives of hoisting transport machines, the analysis of control systems for electric drives of operating mine hoisting machines of mining complexes. One of the main ways to increase the energy efficiency of MLM is to replace old asynchronous electric motors with a phase rotor with squirrel cage induction motors designed for operation in a frequency-controlled electric drive. The introduction of a frequency converter and an electric drive control system, which together all
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15

Korolev, Nikolay, Anatoly Kozyaruk, and Valentin Morenov. "Efficiency Increase of Energy Systems in Oil and Gas Industry by Evaluation of Electric Drive Lifecycle." Energies 14, no. 19 (2021): 6074. http://dx.doi.org/10.3390/en14196074.

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The efficiency issue of energy systems in the oil and gas industry is a crucial factor nowadays. Energy share in the production costs of oil and gas can reach 50%. Among the most important energy equipment are the electric drives of the pumps, compressors, auxiliary units, etc. The paper considered the lifecycle of the electric drives used at oil and gas fields and evaluated their efficiency parameters during periods of operational wear or malfunctioning. At the same time, the lifecycle of the energy equipment was seen as its technical state during operation. Based on the spectral analysis of
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16

Mashkin, A., S. Fedotovsky, M. G. Gunina, Ya Ya Solovev, and R. R. Dyganova. "Method of modeling electric drives with digital control systems." E3S Web of Conferences 124 (2019): 02021. http://dx.doi.org/10.1051/e3sconf/201912402021.

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The use of computer equipment in the form of industrial controllers in the control systems of automated electric drives leads to the fact that standard methods and techniques for numerical simulation of such systems do not provide sufficiently reliable results. The feature of such systems is different mathematical description of the digital control system and the analog power section of the electric drive. The article proposes a modeling technique which takes into account the specifics of construction of modern electric drives.
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17

Kindratskyy, Bohdan, and Roman Litvin. "Influence of wheel rotation resistance on oscillatory phenomena in steering drive of electric bus with electromechanical amplifier." Transport technologies 2023, no. 2 (2023): 44–55. http://dx.doi.org/10.23939/tt2023.02.044.

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Steering systems with an electromechanical amplifier (EMA) are a modern design solution compared to hydraulic and electro-hydraulic steering systems. Hydraulic steering amplifiers are used in the steering drives of modern trolleybuses and electric buses. If an electric motor powered from the power grid is used to drive the hydraulic pump in trolleybuses, then in electric buses, the source of electrical power is rechargeable batteries. Energy consumption to ensure the operation of the hydraulic power steering reduces the mileage of the electric bus between charging the batteries. Therefore, con
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18

MARINESCU, Danut, Cristian Liviu POPESCU, Liviu CALIN, and Nicusor MIERLOIU. "Research in the field of electric and hybrid mobility at the university of pitesti - the 4x4 electric duster project." University of Pitesti. Scientific Bulletin - Automotive Series 34, no. 1 (2024): 1–9. https://doi.org/10.26825/bup.ar.2024.002.

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The paper presents the electric concept 4WD type, DUSTER Z.E.RO 4WD developed within the Alternative Propulsion Systems for Electric and Hybrid Vehicles laboratory, from Automotive Engineering Research Centre, University of Pitesti, in order to create a green and versatile electric all-wheel drive. This concept car was built on the platform DACIA DUSTER 4WD by implementing a new electric equipment that contains Renault ZE components already launched on the market for commercialized vehicles: Renault Kangoo Z.E and Renault Fluence Z.E. The electric drive, mono-motor type includes a synchronous
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19

ARTEMYEV, V. S., and N. V. MOKROVA. "METHOD FIRST APPROXIMATION STABILITY ANALYSIS OF ELECTRICAL CONTROL SYSTEMS." Computational nanotechnology 11, no. 3 (2024): 52–56. http://dx.doi.org/10.33693/2313-223x-2024-11-3-52-56.

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This article is devoted to the research and analysis of automated control systems and control of electrical equipment of technological processes of agricultural production. The first approximation method is used for evaluation the stability of the operation of electric drive control systems. Methods for assessing the stability zone of electric drive control systems, determining critical gain coefficients, and optimizing the parameters of electrical circuits included systems, in order to increase the efficiency and reliability of production chains are proposed. To solve the problem of controlli
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20

Evstaf’ev, Andrey, and Alexander Pugachev. "Modeling of energy-efficient direct torque control system for traction induction motor." E3S Web of Conferences 383 (2023): 01013. http://dx.doi.org/10.1051/e3sconf/202338301013.

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A brief analysis of existing control systems for traction electric drives with induction motors has been carried out, as a result of which it has been established that vector control and direct torque control systems are the most promising. The comparative characteristic of these control systems according to different parameters of electric drive quality has shown that in energy-saving algorithms it is appropriate to use the systems of direct torque control. The work aims to simulate the electric drive with a direct torque control system, which provides the reduction of power losses in an asyn
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21

Karamguzhinova, A. E., V. N. Kuznetsova, V. V. Savinkin, and D. A. Koptyaev. "ELECTROHYDROCYLINDER OF INCREASED EFFICIENCY: PROSPECTS FOR THE DEVELOPMENT OF MECHATRONIC SYSTEMS." Russian Automobile and Highway Industry Journal 17, no. 1 (2020): 22–31. http://dx.doi.org/10.26518/2071-7296-2020-17-1-22-31.

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Introduction. The problem of increasing the efficiency of power machines is important to develop a new design of the main elements or drive with the possibility of widespread use of hybrid drives. To preserve the power characteristics of the drive and its technical and operational indicators, the authors consider a hybrid with the available electric and hydraulic drive parts that form a complex synergistic mechanism as an alternative. The proposed combined tracking system with the specified parameters allows for the efficient operation of the drive of many machines.Materials and methods. The p
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22

Hamley, J. A. "Direct drive options for electric propulsion systems." IEEE Aerospace and Electronic Systems Magazine 11, no. 2 (1996): 20–24. http://dx.doi.org/10.1109/62.484301.

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23

Xie, Patrick, Gaurang Vakil, and Chris Gerada. "Electric drive systems with long feeder cables." IET Electric Power Applications 14, no. 1 (2019): 16–30. http://dx.doi.org/10.1049/iet-epa.2018.5507.

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24

Alekseev, A. A., and V. V. Tyutikov. "Method for tuning feedforward in electric feed drive control systems." Vestnik IGEU, no. 6 (December 28, 2021): 45–53. http://dx.doi.org/10.17588/2072-2672.2021.6.045-053.

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The electric feed drive used in metal-cutting machines like any high-precision electric drive requires high accuracy of reference processing and robustness against perturbations. For this purpose, feedforwards are added to the position controller to improve set point processing time and to compensate for disturbances. Feedforwards are usually tuned manually when the machine is setup, either by applying a series of tests on the motor or by calculation. The calculation requires some information about the magnitudes of disturbances that can be compensated by appropriate feedforwards, but this inf
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25

Raut, Mr Kiran. "Portable Electric Bicycle Drive." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 12 (2024): 1–6. https://doi.org/10.55041/ijsrem39341.

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A portable electric bicycle drive system is a compact, removable motor unit designed to convert a standard bicycle into an electric one. It typically includes a small electric motor, a battery pack, a controller, and a mechanism for throttle or pedal-assist, providing supplemental power to aid in pedaling. These systems are easily installed and removed, allowing users to switch between manual and electric cycling as needed. Ideal for commuters and recreational riders, they make it easier to tackle challenging terrain and long distances. The motor can be mounted on the rear wheel, front wheel,
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26

Dutta, Rukmi. "Maximising energy efficiency with electric motors." Open Access Government 39, no. 1 (2023): 554–55. http://dx.doi.org/10.56367/oag-039-10891.

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Maximising energy efficiency with electric motors Rukmi Dutta from the University of New South Wales discusses the mechanisms and efficiency potential of electric motor systems, looking at how electric motors work, efficiency and losses and improving overall system efficiency for electric motors. Increased industrial activities in developing economies like India, China, and many others will push the use of motors even further. Electrical motors are the powerhouse of the industrial world, she explains, discussing efficiently converting electrical energy into mechanical power. Many critical sect
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27

Sanieva, Alina D. "CONTROL ALGORITHMS FOR MULTI-COMPONENT ELECTRIC DRIVE SYSTEMS." EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA 11/9, no. 152 (2024): 11–17. https://doi.org/10.36871/ek.up.p.r.2024.11.09.002.

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The article is devoted to modern control algorithms for multi-component electric drive systems aimed at improving accuracy, reliability and energy efficiency. Basic control prin-ciples, such as synchronization and load distribution between drives, as well as more advanced methods - predictive, adaptive and distributed control are considered. Particular attention is paid to intelligent approaches using neural networks and machine learning algorithms to improve stability and optimize system operation. The prospects for integration with digital twins and the Industrial Internet of Things (IIoT),
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28

Smyrnov, Oleh, Anna Borysenko, and Danylo Marchenko. "Development of an electric drive for personal light electric vehicles." Vehicle and electronics. Innovative technologies, no. 25 (May 7, 2024): 31–41. http://dx.doi.org/10.30977/veit.2024.25.0.4.

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Problem. The article addresses the challenge of enhancing inclusive mobility and environmental cleanliness by developing a traction electric drive for personal light electric vehicles. A study was conducted on modern electric drive systems for personal light electric vehicles. Goal. The aim is to boost inclusive mobility and environmental cleanliness through the development of a traction electric drive for a personal light electric vehicle, specifically based on a tricycle. Methodology. The methodology involves scientific analysis and synthesis of traction electric drives for electric vehicles
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29

Grebenikov, V. V., R. V. Gamaliia, and S. A. Dadychyn. "COMPARATIVE ANALYSIS OF MAGNETIC SYSTEMS OF PERMANENT MAGNET MOTORS FOR TRAM." Tekhnichna Elektrodynamika 2021, no. 5 (2021): 27–37. http://dx.doi.org/10.15407/techned2021.05.027.

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A numerical study of eight configurations of magnetic systems of electric motors with permanent magnets for driving a tram was carried out. The permanent magnet electric motor can be used as a high-speed electric drive to replace the existing DC electric drive of a tram, and as a low-speed gearless electric drive of a new generation tram. The most promising configurations of magnetic systems of electric motors with permanent magnets for tram drive have been determined. By varying the geometrical and winding parameters of each of the investigated models of electric motors, the mechanical charac
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30

Kugusheva, Natalia, Alexander Semenov, Ilya Yakushev, Svetlana Pavlova, Ayaal Egorov, and Oleg Fedorov. "Choosing variable-frequency drive systems for the mining process units." E3S Web of Conferences 244 (2021): 09011. http://dx.doi.org/10.1051/e3sconf/202124409011.

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Mining enterprises are energy intensive facilities. The capacity of single technological units can reach 5 MW. Variable-frequency drive systems are often used to set them in motion. The paper analyzes the features of choosing and using variable-frequency drives under diamond mining conditions. The study objective is to formulate and formalize the problems of introducing and operating variable-frequency drives at diamond-mining enterprises to further develop and implement guidelines for improving the performance of this drive type. To achieve this objective, the use of variable frequency drives
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31

Murtazin, T. E., A. A. Shevchenko, and V. G. Titov. "Vector control system for autonomous electric drive." Vestnik MGTU 26, no. 4 (2023): 449–56. http://dx.doi.org/10.21443/1560-9278-2023-26-4-449-456.

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The study and development of autonomous electric drive systems are relevant, since currently such systems are widespread especially in the marine and river fleet industries. A simulation model of an autonomous frequency-controlled synchronous electric drive with vector control and active power circuit of an electric motor has been proposed. Simulation results have been presented. The improvement of the control system is aimed at increasing the efficiency and reliability of autonomous electric drives. The implementation of the active power circuit allows one to effectively limit the power consu
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32

Boiko, A., V. Ivanov, I. Klimchuk, and D. Ignatenko. "MODELING ISSUES OF LOW-SPEED ELEVATOR MOTOROF BIINDUCTOR TYPE." Odes’kyi Politechnichnyi Universytet Pratsi 2, no. 70 (2024): 72–80. https://doi.org/10.15276/opu.2.70.2024.09.

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Most of the electricity used in the operation of elevators consumes elevator electric drive, so the main focus in the design of modern elevator designs is to improve the energy characteristics of winches and their control systems. Electric drives of passenger elevators, which are operated, include single or two-speed asynchronous electric motors and worm gearboxes. In modern elevator construction, there are two trends in improving the electric drives of machine drives, namely, ensuring smooth acceleration and braking of the working body; transition from an electric drive, in which a mechanical
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33

Deepak, Kritika, Mohamed Amine Frikha, Yassine Benômar, Mohamed El Baghdadi, and Omar Hegazy. "In-Wheel Motor Drive Systems for Electric Vehicles: State of the Art, Challenges, and Future Trends." Energies 16, no. 7 (2023): 3121. http://dx.doi.org/10.3390/en16073121.

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Recently, there has been significant attention given to the electrification of transportation due to concerns about fossil fuel depletion and environmental pollution. Conventional drive systems typically include a clutch, reduction gear, and mechanical differential, which results in power loss, noise, vibration, and additional maintenance. However, in-wheel motor drive technology eliminates the need for these components, providing benefits such as higher system efficiency, improved wheel control, and increased passenger comfort. This article offers a comprehensive review of the technology and
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34

Turybrin, A. Y., and A. V. Bubnov. "ANALYSIS OF WAYS TO OPTIMIZE THE DESIGN OF THE ELECTRIC DRIVE OF LASER SCANNERS TO IMPROVE THE EFFICIENCY OF SCANNING DEVICES IN THE CONSTRUCTION INDUSTRY." DYNAMICS OF SYSTEMS, MECHANISMS AND MACHINES 12, no. 1 (2024): 66–74. https://doi.org/10.25206/2310-9793-2024-12-1-66-74.

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Laser scanning is a promising method for conducting inspections in construction, providing high accuracy, speed, and objectivity of measurements. Various approaches to the application of terrestrial laser scanning in construction determine different priorities for the technical characteristics of the equipment used. The cost of laser scanners largely depends on the components of the scanning system, including the electric drive. This article analyzes existing laser scanning systems, their technical features, and the main directions for improving their designs. The authors examine the possibili
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35

Abuziarov, T. H., A. S. Plehov, A. B. Dar’enkov, and A. I. Ermolaev. "Development of a high-quality brushless dc electric drive systems model." Vestnik IGEU, no. 1 (2020): 31–45. http://dx.doi.org/10.17588/2072-2672.2020.1.031-045.

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When designing electric drives based on brushless DC motors with permanent magnets (BLDC), which have low level torque pulsations, the problem of modelling non-standard topological solutions appears. The known models of BLDC motors are either based on the assumptions about the symmetry of the stator pa-rameters of the electric motor and/or the ideal form of the phase back-EMF waveform, which reduce the accuracy of evaluating the effectiveness of the proposed solutions or prove unusable for modelling an operation of the electric motor with a non-standard semiconductor converter. It is necessary
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36

YOKOTA, Masashi, Atsushi MARUNO, and Takashi NOZAKI. "Study on Driver-Assistance Systems for Two-Wheel Drive Electric Motorcycle." Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2024 (2024): 1P2—P05. https://doi.org/10.1299/jsmermd.2024.1p2-p05.

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37

Kryukov, Oleg, Igor Gulyayev, and Dmitriy Teplukhov. "Energy-Saving Control Algorithms of Electrically Driven Aggregates of Gas Transportation Technological Installations." Известия высших учебных заведений. Электромеханика 64, no. 4-5 (2021): 24–29. http://dx.doi.org/10.17213/0136-3360-2021-4-5-24-29.

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Optimal principles of energy efficient management of natural gas transport using electric drive units along gas pipelines based on the existing regulatory and technical documentation are considered. The methodologi-cal basis of the control principles is the apparatus of the theory of experiment planning and invariant systems using strategies of low-population technologies and intelligent electric drive systems. The scheme and modern technical means of frequency-controlled electric drives and algorithms for optimal control of the main techno-logical units of compressor stations of the main gas
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38

Pechenik, M. V., S. O. Burian, H. Y. Zemlianukhina, and D. V. Rudniev. "ANALYSIS OF THE OPERATING MODES OF THE SUSPENDED CABLE CAR ELECTRIC DRIVE USING THE VECTOR CONTROL SYSTEM." Praci Institutu elektrodinamiki Nacionalanoi akademii nauk Ukraini 2021, no. 58 (2021): 39–43. http://dx.doi.org/10.15407/publishing2021.58.039.

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Continuous transport systems, including rope conveyors designed to move people and goods, are subject to very strict safety and energy efficiency requirements. As a rule, suspended cableways in operation have an unregulated electric drive with a smooth start system. Among the ways to meet these requirements is the use of modern regulated electric drives. The electromechanical system with a vector-controlled asynchronous electric motor is considered in the work. Based on the obtained model, within the framework of the MATLAB / Simulink application package, an investigation of the dynamic charac
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39

Popov, Sergey Vasilevich, Oleg Anatolevich Burmakin, and Yuriy Sergeevich Malyshev. "Comparative analysis of the principles of high-speed vessels electrohydraulic steering machines construction." Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies 2024, no. 1 (2024): 104–11. http://dx.doi.org/10.24143/2073-1574-2024-1-104-111.

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The composition and control principles of steering electro-hydraulic machines of a simple and follower type, intended for rudder shifting of small and high-speed vessels are considered. An analysis of the functioning of existing steering gears for the specified group of vessels was carried out. Deficiencies in the work associated with the element base and composition of the control and electric drive systems of the analyzed steering machines have been formed. The features of the operation of hydraulic systems with drive electric motors of pumps made on direct current, revealed as a result of e
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Glazyrin, Alexander S., Sergey N. Kladiev, Vadim V. Timoshkin, et al. "SETUP AND INVESTIGATION OF THE OPERATION MODES OF THE SPEED OBSERVER IN A CONTROLLED DC ELECTRIC DRIVE." ELECTRICAL AND DATA PROCESSING FACILITIES AND SYSTEMS 19, no. 2 (2023): 30–42. http://dx.doi.org/10.17122/1999-5458-2023-19-2-30-42.

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In modern closed-loop controlled electric drives used in manufacturing, the use of speed, current, torque, and other technological variable sensors is required. In some cases, indirect estimation of the electric drive state vector is required, when the use of technological parameter sensors (primarily speed sensors) is difficult or impossible. One of the problems is the length of the information cable in the feedback channel from the actuator to the power converter, which makes it difficult to use direct measurement methods. There are also difficulties in using sensors in an aggressive environ
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Titov, Vladimir, and Oleg Kryukov. "Invariant Algorithms of Multiple Regression for Optimal Control of Electric Drive Technological Installations." Известия высших учебных заведений. Электромеханика 64, no. 2 (2021): 32–38. http://dx.doi.org/10.17213/0136-3360-2021-2-32-38.

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The theoretical aspects of the development of an invariant control system for high-power automated electric drives of oil and gas pipeline facilities are considered. A generalized mathematical model of the compression process is proposed, depending on the production, structural and climatic parametric disturbances on the electric drive. The results of the synthesis and analysis of invariant control systems for changing the parameters of the main factors of technological processes are presented. Using a concrete example of a compressor station of a main gas pipeline, the possibilities of stable
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Kodkin, Vladimir L., Alexander A. Baldenkov, and Maksim A. Grigoriev. "Electric Drives: Complexes of Nonlinear Electromechanical Links Identified by Nonlinear Transfer Functions and Families of Frequency Characteristics." Processes 10, no. 5 (2022): 991. http://dx.doi.org/10.3390/pr10050991.

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The article considers a generalized block diagram of electromechanical systems: electric drives. It is shown that all their elements have significant nonlinearities that cannot be neglected when designing systems with maximum accuracy and speed. A method for taking into account the influence of nonlinearities on the electric drive characteristics, the method of nonlinear transfer functions and families of frequency characteristics, is proposed. It is shown how these nonlinear transfer functions make it possible to form correction and control systems for electric drives in the modes of processi
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Shurub, Yu V., O. M. Popovych, I. V. Golovan, and O. V. Bibik. "SUBSTANTIATION OF THE SELECTION OF THE SPEED CONTROLLER OF THE SINGLE-CYLINDER PISTON COMPRESSOR ELECTRIC DRIVE." Praci Institutu elektrodinamiki Nacionalanoi akademii nauk Ukraini 2023, no. 65 (2023): 133–38. http://dx.doi.org/10.15407/publishing2023.65.133.

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The peculiarities of the operation of closed systems of speed regulation of electric drives of single-cylinder piston com-pressors due to the presence of a non-linear dependence between the load torque and the angular movement of its rotor are considered. It is shown that the presence of an internal nonlinear connection, which forms a load torque, in a closed control systems can lead to subharmonic mechanical self-oscillations, which worsen the power and performance indicators of the electric drive. The use of static controllers is proposed to eliminate subharmonic self-oscillations and increa
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Eshmurodov, Ziyodullo O., and Eldor I. Arziyev. "Choice of energy-saving electric drives in quasi-stationary transport systems." E3S Web of Conferences 417 (2023): 03010. http://dx.doi.org/10.1051/e3sconf/202341703010.

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This article presents the structure of a quasi-stationary scheme of conveyor belt transport systems. The ratios of transport losses and characteristics of electrical systems driven by a network and a converter are obtained. The values that affect the losses in the transport system, such as the speed and resistance forces of the conveyor belt and carrier rollers, are determined. Transport losses and characteristics of electrical systems are obtained when powered from the mains and through a converter, inverter operation for active and passive transport systems, network operation with active tra
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Popenda, Andrzej, Andrzej Szafraniec, and Andriy Chaban. "Dynamics of Electromechanical Systems Containing Long Elastic Couplings and Safety of Their Operation." Energies 14, no. 23 (2021): 7882. http://dx.doi.org/10.3390/en14237882.

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The electromechanical systems under analysis include electric drives, working machines that perform specific tasks in the technological process, and working mechanisms that transmit mechanical power between the electric drive and the working machine. The vast majority of electric motors included in drive systems require rotational speed control. This task is most often performed with the use of closed-loop control structures based on speed controllers. A step or overly rapid change in the speed reference causes a temporary lock of the speed controller due to the applied limitations at its outp
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Khomenko, V. L., N. S. Sarsenbayev, A. E. Kuttybayev, A. E. Kuttybayeva, and B. T. Ratov. "Electric drive of coordinated rotation for mechanisms of flow-transport systems." IOP Conference Series: Earth and Environmental Science 1415, no. 1 (2024): 012115. https://doi.org/10.1088/1755-1315/1415/1/012115.

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Abstract The frequency method is currently recognized as the most technically and economically feasible approach for controlling alternating current electric drives. However, systems employing frequency-controlled electromechanical setups with stator circuits, while offering extensive capabilities, present a more intricate challenge for voltage frequency regulation compared to systems utilizing rotor circuits. This complexity arises from the fact that the power of a thyristor frequency converter is comparable to that of electric motors. Consequently, there is a pressing need in contemporary el
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Liashenko, Oleksii, Nikolaj Starodubcev, Hennadii Makarenko, and Aleksandr Pashchenko. "Control of electromechanical systems of conveyor lines." INNOVATIVE TECHNOLOGIES AND SCIENTIFIC SOLUTIONS FOR INDUSTRIES, no. 4(30) (December 11, 2024): 85–96. https://doi.org/10.30837/2522-9818.2024.4.085.

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The subject of research is a method of controlling the speed of an asynchronous motor, connected according to the scheme of an asynchronous-valve stage, which increases the power factor of the drive and positively affects the power system as a whole. The purpose of the work is to develop and study methods of controlling electromechanical systems based on an asynchronous electric drive, which provide highly efficient operation of conveyor lines implemented on their basis as elements of complex technological equipment of an automated process control system. The article solves the following probl
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Плахотникова, Е., and E. Plakhotnikova. "CLASSIFICATION OF “ELE CTRIC DRIVE – STOP VALVE” SYSTEMS FROM POSITION OF ENERGY SOURCE USED FOR “OPEN-CLOSED” CYCLE CARRYING OUT." Bulletin of Bryansk state technical university 2016, no. 1 (2016): 74–79. http://dx.doi.org/10.12737/18263.

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The common purpose of investigation – development of theory and methods of open-closed” systems design.
 The investigation problems: development of criteria for the functional compatibility of an electric drive and stop valve within the limits of a system, the classification of “electric drive –stop valve” systems from the position of energy sources used, that allows increasing a technical effectiveness, competitiveness of domestic produce and defining the ways for the realization of the priority trend of the RF in the field of import substitution.
 The paper is a generalization of t
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Gabbert, Ulrich, Fabian Duvigneau, and Stefan Ringwelski. "NOISE CONTROL OF VEHICLE DRIVE SYSTEMS." Facta Universitatis, Series: Mechanical Engineering 15, no. 2 (2017): 183. http://dx.doi.org/10.22190/fume170615009g.

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The paper presents an overall simulation approach to control the noise emission of car engines at a very early stage of the design process where no real prototypes are available. The suggested approach combines different physical models and couples different software tools such as multi-body analysis, fluid dynamics, structural mechanics, magneto-electrodynamics, thermodynamics, acoustics and control as well. The general overall simulation methodology is presented first. Then, this methodology is applied to a combustion engine in order to improve its acoustical behavior by passive means, such
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V.M., Buyankin. "WORKING OUT NEYROREGULATORS FOR MULTIPLANIMETRIC SYSTEMS OF ARTIFICIAL INTELLIGENCE." ИННОВАЦИОННЫЕ НАУЧНЫЕ ИССЛЕДОВАНИЯ 2022. 12-3(24) (December 29, 2022): 5–20. https://doi.org/10.5281/zenodo.7491604.

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In article designing of regulators for multiplanimetric systems of artificial intelligence which can be designed on the basis of neural networks is considered. Neural networks are directly trained nonlinear static and to dynamic characteristics, providing demanded accuracy and quality of work of various technical objects, in particular electric drives. On the basis of designed neyroregulators the system of artificial intelligence is developed for improvement static and dynamic characteristics of work of the electric drive with podchinenno-neural management.
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