Test Procedure Proposal for EV Power Measurement on Dynamometers

Reick, Benedikt; Kaufmann, André (15 September 2021). Test Procedure Proposal for EV Power Measurement on Dynamometers In: ICE 2021 (SAE Napoli). SAE 10.4271/2021-24-0104

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Power measuring based on chassis dynamometers allow the calculation of the vehicle motor power based only on wheel power measuring. Power and emission measuring have a long tradition in the history of combustion engine driven vehicles. Power measuring of electric vehicles and hybrid electric vehicles however is less common and the treatment of the measurement data must receive special attention due to the different drivetrains. The basic relations are summarized and applied to an electric vehicle to demonstrate the differences to the conventional combustion engine drivetrain. Based on the processed measurement data, a first proposal for a standardized test procedure for EVs is presented.

Item Type:	Conference or Workshop Item (Paper)
Division/Institute:	School of Engineering and Computer Science > Institute for Energy and Mobility Research IEM School of Engineering and Computer Science > Institute for Energy and Mobility Research IEM > IEM / Laboratory for powertrain systems and emissions
Name:	Reick, Benedikt; Kaufmann, André and Engelmann, Danilo
Subjects:	T Technology > TJ Mechanical engineering and machinery T Technology > TL Motor vehicles. Aeronautics. Astronautics
Publisher:	SAE
Language:	English
Submitter:	Danilo Engelmann
Date Deposited:	13 Sep 2021 14:45
Last Modified:	08 Dec 2021 14:46
Publisher DOI:	10.4271/2021-24-0104
ARBOR DOI:	10.24451/arbor.15389
URI:	https://arbor.bfh.ch/id/eprint/15389