2026-06-08T04:21:23Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/1024072025-09-08T14:33:39Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense
author
Armenta Deu, Carlos
author
Cortés, Hernán
2024-03-20T09:43:07Z
2024-03-20T09:43:07Z
2023
Armenta-Déu, C.; Cortés, H. Analysis of Kinetic Energy Recovery Systems in Electric Vehicles. Vehicles 2023, 5, 387-403. https://doi.org/10.3390/vehicles5020022
10.3390/vehicles5020022
https://hdl.handle.net/20.500.14352/102407
2624-8921
https://doi.org/10.3390/vehicles5020022
The recovery of kinetic energy (KER) in electric vehicles was analyzed and characterized. Two main systems were studied: the use of regenerative brakes, and the conversion of potential energy. The paper shows that potential energy is a potential source of kinetic energy recovery with higher efficiency than the traditional system of regenerative brakes. The study compared the rate of KER in both cases for a BMWi3 electric vehicle operating under specific driving conditions; the results of the analysis showed that potential energy conversion can recover up to 88.2%, while the maximum efficiency attained with the regenerative brake system was 60.1%. The study concluded that in driving situations with sudden and frequent changes of vehicle speed due to traffic conditions, such as in urban routes, the use of regenerative brakes was shown to be the best option for KER; however, in intercity routes, driving conditions favored the use of potential energy as a priority system for KER.
eng
Attribution 4.0 International
Analysis of kinetic energy recovery systems in electric vehicles
journal article
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URL
https://docta.ucm.es/bitstreams/c6e74763-e46a-416f-85c4-4ef5e257d987/download
File
MD5
0c7a447cef5b3f793a2c68db2878f00e
4056056
application/pdf
vehicles-05-00022.pdf