Bidirectional Partial Power DC-DC Configuration for HESS interface in EV Powertrains

Hector J. Ferreira, Samir Kouro, Christian A. Rojas, Nicolas Muller, Sebastian Rivera

Resultado de la investigación: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

1 Cita (Scopus)

Resumen

In conventional EV powertrains the main energy storage system is based on battery banks. Potential higher current stress on battery during transient operation can considerably reduce its expected lifetime, while battery size is overrated to respond under heavy transient demands. The regenerative braking capability is also getting limited due to its charging dynamic constraints. Hybrid Energy Storage Systems (HESS) based on batteries and supercapacitors (SC) have the potential to solve this issue. However, SCs size and weight can deteriorate the power density of the solution. In this paper, a Partial Power Configuration (PPC) based on Dual-Active-Bridge (DAB) is proposed as a power interface to increase the power density of an HESS-based EV powertrain. A comprehensive efficiency analysis is provided, while transient dynamic results are provided to validate the proposed power configuration.

Idioma originalInglés
Título de la publicación alojadaProceedings of the IEEE International Conference on Industrial Technology
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas327-332
Número de páginas6
ISBN (versión digital)9781728157306
ISBN (versión impresa)9781728157306
DOI
EstadoPublicada - 10 mar. 2021
Evento22nd IEEE International Conference on Industrial Technology, ICIT 2021 - Valencia, Espana
Duración: 10 mar. 202112 mar. 2021

Serie de la publicación

NombreProceedings of the IEEE International Conference on Industrial Technology
Volumen2021-March

Conferencia

Conferencia22nd IEEE International Conference on Industrial Technology, ICIT 2021
País/TerritorioEspana
CiudadValencia
Período10/03/2112/03/21

Nota bibliográfica

Publisher Copyright:
© 2021 IEEE.

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