Determination of the Performance Characteristics of a Traction Battery in an Electric Vehicle
Electric vehicles are the most innovative and promising area of the automotive industry. The efficiency of a traction battery is an important factor in the performance of an electric vehicle. This paper presents a mathematical model of an electric truck, including modules for the traction battery to...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-02-01
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| Series: | World Electric Vehicle Journal |
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| Online Access: | https://www.mdpi.com/2032-6653/15/2/64 |
| _version_ | 1797296779987779584 |
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| author | Boris V. Malozyomov Nikita V. Martyushev Vladislav V. Kukartsev Vladimir Yu. Konyukhov Tatiana A. Oparina Nadezhda S. Sevryugina Valeriy E. Gozbenko Viktor V. Kondratiev |
| author_facet | Boris V. Malozyomov Nikita V. Martyushev Vladislav V. Kukartsev Vladimir Yu. Konyukhov Tatiana A. Oparina Nadezhda S. Sevryugina Valeriy E. Gozbenko Viktor V. Kondratiev |
| author_sort | Boris V. Malozyomov |
| collection | DOAJ |
| description | Electric vehicles are the most innovative and promising area of the automotive industry. The efficiency of a traction battery is an important factor in the performance of an electric vehicle. This paper presents a mathematical model of an electric truck, including modules for the traction battery to determine the depth of battery discharge during the operation of the electric truck, a traction electric system for the electric truck and a system for calculating traction forces on the shaft in electric motors. As a result of the modelling, the charging and discharging currents of an accumulator battery in a real cycle of movement in peak and nominal modes of operation in electric motors and at different voltages of the accumulator battery are determined. A functional scheme of a generalized model of the electric vehicle traction electrical equipment system is developed. An experimental battery charge degree, torques of asynchronous electric motors, temperature of electric motors and inverters, battery voltage and the speed of electric motors have been measured and analysed. The developed complex mathematical model of an electric vehicle including a traction battery, two inverters and two asynchronous electric motors integrated into an electric portal bridge allowed us to obtain and study the load parameters of the battery in real driving cycles. Data were verified by comparing simulation results with the data obtained during driving. |
| first_indexed | 2024-03-07T22:09:46Z |
| format | Article |
| id | doaj.art-0bd71bfb6ede41bfbfe898e05b529ff3 |
| institution | Directory Open Access Journal |
| issn | 2032-6653 |
| language | English |
| last_indexed | 2024-03-07T22:09:46Z |
| publishDate | 2024-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | World Electric Vehicle Journal |
| spelling | doaj.art-0bd71bfb6ede41bfbfe898e05b529ff32024-02-23T15:38:14ZengMDPI AGWorld Electric Vehicle Journal2032-66532024-02-011526410.3390/wevj15020064Determination of the Performance Characteristics of a Traction Battery in an Electric VehicleBoris V. Malozyomov0Nikita V. Martyushev1Vladislav V. Kukartsev2Vladimir Yu. Konyukhov3Tatiana A. Oparina4Nadezhda S. Sevryugina5Valeriy E. Gozbenko6Viktor V. Kondratiev7Department of Electrotechnical Complexes, Novosibirsk State Technical University, 630073 Novosibirsk, RussiaScientific Department, Kh. Ibragimov Complex Institute of the Russian Academy of Sciences, 364906 Grozny, RussiaDepartment of Informatics, Institute of Space and Information Technologies, Siberian Federal University, 660041 Krasnoyarsk, RussiaDepartment of Automation and Control, Irkutsk National Research Technical University, 664074 Irkutsk, RussiaDepartment of Automation and Control, Irkutsk National Research Technical University, 664074 Irkutsk, RussiaTechnical Service of Machines and Equipment Department, Russian State Agrarian University-Moscow Timiryazev Agricultural Academy, Timiryazevskaya Str., 49, 127550 Moscow, RussiaDepartment of Organization of Transportation and Management on Motor Transport, Angarsk State Technical University, 665835 Angarsk, RussiaLaboratory of Geochemistry of Ore Formation and Geochemical Methods of Prospecting, A. P. Vinogradov Institute of Geochemistry of the Siberian Branch of the Russian Academy of Sciences, 664033 Irkutsk, RussiaElectric vehicles are the most innovative and promising area of the automotive industry. The efficiency of a traction battery is an important factor in the performance of an electric vehicle. This paper presents a mathematical model of an electric truck, including modules for the traction battery to determine the depth of battery discharge during the operation of the electric truck, a traction electric system for the electric truck and a system for calculating traction forces on the shaft in electric motors. As a result of the modelling, the charging and discharging currents of an accumulator battery in a real cycle of movement in peak and nominal modes of operation in electric motors and at different voltages of the accumulator battery are determined. A functional scheme of a generalized model of the electric vehicle traction electrical equipment system is developed. An experimental battery charge degree, torques of asynchronous electric motors, temperature of electric motors and inverters, battery voltage and the speed of electric motors have been measured and analysed. The developed complex mathematical model of an electric vehicle including a traction battery, two inverters and two asynchronous electric motors integrated into an electric portal bridge allowed us to obtain and study the load parameters of the battery in real driving cycles. Data were verified by comparing simulation results with the data obtained during driving.https://www.mdpi.com/2032-6653/15/2/64electric vehiclelithium batteryperformance characteristicsdriving cyclesenergy efficiency |
| spellingShingle | Boris V. Malozyomov Nikita V. Martyushev Vladislav V. Kukartsev Vladimir Yu. Konyukhov Tatiana A. Oparina Nadezhda S. Sevryugina Valeriy E. Gozbenko Viktor V. Kondratiev Determination of the Performance Characteristics of a Traction Battery in an Electric Vehicle World Electric Vehicle Journal electric vehicle lithium battery performance characteristics driving cycles energy efficiency |
| title | Determination of the Performance Characteristics of a Traction Battery in an Electric Vehicle |
| title_full | Determination of the Performance Characteristics of a Traction Battery in an Electric Vehicle |
| title_fullStr | Determination of the Performance Characteristics of a Traction Battery in an Electric Vehicle |
| title_full_unstemmed | Determination of the Performance Characteristics of a Traction Battery in an Electric Vehicle |
| title_short | Determination of the Performance Characteristics of a Traction Battery in an Electric Vehicle |
| title_sort | determination of the performance characteristics of a traction battery in an electric vehicle |
| topic | electric vehicle lithium battery performance characteristics driving cycles energy efficiency |
| url | https://www.mdpi.com/2032-6653/15/2/64 |
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