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High-voltage Electrically Driven Fan for Electrified Commercial Vehicles

High-voltage Electrically Driven Fan for Electrified Commercial Vehicles Thermal Management D E V E L O P M EN T Therm al m anagemen T © BorgWarner High-voltage Electrically Driven Fan for Electrified Commercial Vehicles The introduction of battery-electric and fuel cell drives in the commercial vehicle sector is p lacing new demands on the cooling system. BorgWarner is developing electric high- voltage fans with different power levels which can provide the required cooling capacities and resulting torques for the fan drive thanks to an optimized fan impeller. Both the available installation space and cost aspects are taken into account. Vehicles have a very high demand rare occasions. The varying required ment for additional cooling that must for active cooling and ventilation, which cooling output is based on the general be properly considered when designing is usually met by a fan installed in the cooling requirements of the electric the cooling system. front area. For use in commercial vehi- vehicle platform concerned and the To meet these requirements, Borg- cles with battery-electric and fuel cell thermal management concept chosen. Warner is developing a range of elec- drives, the fans must be electrically Here the cooling solution often focuses trically driven high-voltage fans (eFans), driven and capable of self-sufficient on cooling the traction motors http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png ATZheavy duty worldwide Springer Journals

High-voltage Electrically Driven Fan for Electrified Commercial Vehicles

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Publisher
Springer Journals
Copyright
Copyright © Springer Fachmedien Wiesbaden GmbH, part of Springer Nature 2023
eISSN
2524-8774
DOI
10.1007/s41321-023-1016-2
Publisher site
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Abstract

Thermal Management D E V E L O P M EN T Therm al m anagemen T © BorgWarner High-voltage Electrically Driven Fan for Electrified Commercial Vehicles The introduction of battery-electric and fuel cell drives in the commercial vehicle sector is p lacing new demands on the cooling system. BorgWarner is developing electric high- voltage fans with different power levels which can provide the required cooling capacities and resulting torques for the fan drive thanks to an optimized fan impeller. Both the available installation space and cost aspects are taken into account. Vehicles have a very high demand rare occasions. The varying required ment for additional cooling that must for active cooling and ventilation, which cooling output is based on the general be properly considered when designing is usually met by a fan installed in the cooling requirements of the electric the cooling system. front area. For use in commercial vehi- vehicle platform concerned and the To meet these requirements, Borg- cles with battery-electric and fuel cell thermal management concept chosen. Warner is developing a range of elec- drives, the fans must be electrically Here the cooling solution often focuses trically driven high-voltage fans (eFans), driven and capable of self-sufficient on cooling the traction motors

Journal

ATZheavy duty worldwide – Springer Journals

Published: May 1, 2023

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