Numerical Optimalization of the Electric Bus Radiator in Terms of Noise Emissions and Energy Consumption

Artur Głogoza; Anna Janicka; Radosław Włostowski; Maciej Zawiślak

doi:10.20944/preprints202101.0542.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 25 January 2021 / Approved: 26 January 2021 / Online: 26 January 2021 (15:23:24 CET)

The dynamic development of electromobility poses challenges to designers regarding not only the efficiency of energy transformation but also the battery life, which is influenced by the stability of its operating temperature. Designing cooling systems is connected not only with the optimization of energy management but also with other environmental parameters, such as noise emission. The paper presents the numerical optimization of an innovative radiator for use in electric buses in terms of energy consumption and noise emission. The results of the numerical studies were verified in laboratory and field conditions, showing a very good convergence of the model with the results of the experiments.

Automotive Engineering, Electric Bus, CFD, Numerical Fluid Mechanics, Electromobility, Noise, Eco-Design

Engineering, Automotive Engineering

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Numerical Optimalization of the Electric Bus Radiator in Terms of Noise Emissions and Energy Consumption

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