This work presents the results of an on-road test campaign on an aged mid-size battery electric vehicle. After a full charge, the vehicle has been completely discharged by driving on the road, with different routes (combining speeds and road slopes), and payloads, until the vehicle cut off the driving power or a safe low level of state of charge acquired from the CAN bus was reached. The resulting driving range and discharged battery energy were measured. The same vehicle has been tested in the laboratory in previous test campaigns, by driving on a chassis dynamometer at a constant speed or with standardised conditions according to the WLTP test procedure but also discharged with a vehicle-to-grid enabled station. Considerations on the influence of environmental and route conditions on the usable battery energy during the on-road test are made comparing the results of the different test campaign.
PATRONE Gian-Luca;
PAFFUMI Elena;
2026-03-03
EVS38 conference proceedings
JRC142137
https://evs38-program.org/images/Proceedings/A%20Vehicle%20&%20Transportation%20Systems/46_Usable%20battery%20energy%20measurement%20on%20road%20on%20an%20aged%20mid-size%20battery%20electric%20vehicle.pdf,
https://evs38-program.org/en/evs-38-proceedings/all,
https://publications.jrc.ec.europa.eu/repository/handle/JRC142137,
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