Тип публикации: статья из журнала

Год издания: 2025

Идентификатор DOI: 10.3390/wevj16070391

Аннотация: <jats:p>This paper presents the results of the mathematical modeling and experimental studies of charging a traction lithium-ion battery of a passenger electric car using an integrated charger based on a traction voltage inverter. An original three-stage charging algorithm (3PT/PN) has been developed and implemented, which providesПоказать полностьюa sequential decrease in the charging current when the specified voltage and temperature levels of the battery module are reached. As part of this study, a comprehensive mathematical model has been created that takes into account the features of the power circuit, control algorithms, thermal effects and characteristics of the storage battery. The model has been successfully verified based on the experimental data obtained when charging the battery module in real conditions. The maximum error of voltage modeling has been 0.71%; that of current has not exceeded 1%. The experiments show the achievement of a realized capacity of 8.9 Ah and an integral efficiency of 85.5%, while the temperature regime remains within safe limits. The proposed approach provides a high charge rate, stability of the thermal state of the battery and a long service life. The results can be used to optimize the charging infrastructure of electric vehicles and to develop intelligent battery module management systems.</jats:p>

Журнал: World Electric Vehicle Journal

Выпуск журнала: Т. 16, № 7

Номера страниц: 391

ISSN журнала: 20326653

Издатель: AVERE

• Khekert Evgeniy V. (Department of Navigation, Admiral Ushakov Maritime State University, Novorossiysk 353924, Russia)
• Malozyomov Boris V. (Department of Electrotechnical Complexes, Novosibirsk State Technical University, Novosibirsk 630073, Russia)
• Klyuev Roman V. (Department of Automation and Control, Moscow Polytechnic University, Moscow 107023, Russia)
• Martyushev Nikita V. (Department of Information Technology, Tomsk Polytechnic University, Tomsk 634050, Russia)
• Konyukhov Vladimir Yu. (Department of Automation and Control, Irkutsk National Research Technical University, Irkutsk 664074, Russia)
• Kukartsev Vladislav V. (Department of Applied Informatics, Russian State Agrarian University—Moscow Timiryazev Agricultural Academy, Moscow 127434, Russia)
• Antamoshkin Oleslav A. (Department of Information Economic Systems, Reshetnev Siberian State University of Science and Technology, Krasnoyarsk 660037, Russia)
• Remezov Ilya S. (Department of Oil and Gas Engineering, Irkutsk National Research Technical University, Irkutsk 664074, Russia)

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