THERMAL SCIENCE

International Scientific Journal

Huaxin Zhang

,

Danyang Du

,

Aibing Wang

,

Yuquan Zhang

,

Ruixue Hu

ELECTROMAGNETIC COMPATIBILITY ANALYSIS OF THERMAL ENERGY RECOVERY POWER SYSTEM DRIVEN BY NEW ENERGY VEHICLES

ABSTRACT
In order to ensure the stability of battery management power system, improve the reliability of on-board electronic products, and ensure the stability of thermal energy recovery power system, the author proposes an electromagnetic compatibility optimization scheme based on wiring harness, power module, and PCB noise, taking the battery management system of vehicle electronic components as an example, the role of electromagnetic compatibility on products is described, the hardware circuit is analyzed and designed by electromagnetic compatibility design theory to ensure the reliability of vehicle components. The electromagnetic stability of the power battery is guaranteed through the electromagnetic compatibility optimization analysis of the battery management system, so as to achieve more stable battery management. The experimental results show that each module of the battery management system works stably, and the disturbance degree test shows that the resonant noise of the battery management system disappears, and there is no obvious narrowband electromagnetic disturbance, and the overall value is below the limit of 20 dB. In conclusion the electomagnetic compatibility optimization scheme can effectively ensure the stability of the battery management power system, and indirectly ensure the stability of the heat recovery power system.
KEYWORDS
new energy vehicles, electromagnetic compatibility, drive system, heat recovery system, electromagnetic stability
PAPER SUBMITTED: 2022-08-08
PAPER REVISED: 2022-10-08
PAPER ACCEPTED: 2022-10-26
PUBLISHED ONLINE: 2023-03-25
DOI REFERENCE: https://doi.org/10.2298/TSCI2302167Z
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2023, VOLUME 27, ISSUE Issue 2, PAGES [1167 - 1174]
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Electromagnetic compatibility analysis of thermal energy recovery power system driven by new energy vehicles

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence