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01-06-2023 | Development

Multiphysics Simulation - Thermal Management of a Traction Battery for Electric Motorcycles

Authors: David Singer, Damian Niedermeier, Lucas de Andrade Kostetzer, Evgeny Rudnyi

Published in: MTZ worldwide | Issue 6/2023

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Excerpt

The article presents a collaborative project between KTM and CADFEM to develop a multiphysics simulation workflow for the thermal management of traction batteries in electric motorcycles. The primary goal is to enhance the performance and quality of motorcycle batteries through efficient thermal management. The project involves the creation of a scalable simulation system that integrates various computational models to realistically simulate physical phenomena. This system includes sub-modules for heat generation, temperature distribution, and heat dissipation, which are coupled at the system level. The use of advanced tools such as Ansys Twin Builder and Model Reduction Inside Ansys enables the team to significantly reduce computation time and improve the accuracy of the simulations. The article also covers the validation process, which includes matching with both constant current and dynamic discharge measurements, and the application of the model to predict various scenarios and optimize design decisions.
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Metadata
Title
Multiphysics Simulation - Thermal Management of a Traction Battery for Electric Motorcycles
Authors
David Singer
Damian Niedermeier
Lucas de Andrade Kostetzer
Evgeny Rudnyi
Publication date
01-06-2023
Publisher
Springer Fachmedien Wiesbaden
Published in
MTZ worldwide / Issue 6/2023
Electronic ISSN: 2192-9114
DOI
https://doi.org/10.1007/s38313-023-1475-y

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