Battery Charging Simulation of a Passenger Electric Vehicle from a Traction Voltage Inverter with an Integrated Charger; World Electric Vehicle Journal; Vol. 16, iss. 7

Battery Charging Simulation of a Passenger Electric Vehicle from a Traction Voltage Inverter with an Integrated Charger; World Electric Vehicle Journal; Vol. 16, iss. 7

Podrobná bibliografie
Parent link:World Electric Vehicle Journal.— .— Basel: MDPI AG
Vol. 16, iss. 7.— 2025.— Article number 391, 35 p.
Další autoři: Khekert E. V. Evgeny Vladimirovich, Malozemov B. V. Boris Vitaljevich, Klyuev R. V. Roman Vladimirovich, Martyushev N. V. Nikita Vladimirovich, Konyukhov V. Yu. Vladimir Yurjevich, Kukartsev V. V. Vladislav Viktorovich, Antamoshkin O. A. Oleslav, Remezov I. S. Iljya
Shrnutí: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 provides a 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
Текстовый файл
Jazyk:angličtina
Vydáno: 2025
Témata:
charging device
mathematical modeling
traction battery
lithium-ion battery
electric vehicle
charging algorithms
experimental studies
труды учёных ТПУ
электронный ресурс
On-line přístup:https://doi.org/10.3390/wevj16070391
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=683803

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