PHEV battery ageing study using voltage recovery and internal resistance from On-board data
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Cita com:
hdl:2117/78983
Tipus de documentArticle
Data publicació2015
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
It is well known that batteries do not perform equally the first day of use than some years later. Their
properties are in constant degradation, their capacity fades and the maximum power reduces. Batteries
ageing has been widely studied under laboratory controlled conditions for different types of cells. In real
life, however, every person has its own driving profile, which is almost unique and unpredictable, making
the State of Health during real life cycles highly difficult to accurately estimate. This study presents a
methodology for ageing estimation based on data extracted from on-board data-loggers installed in an
electric vehicle. When a driver turns off the vehicle, the battery voltage slowly increases until it finally
reaches the Open Circuit Voltage (OCV). It has been observed that the recovery voltage transition depends
on the temperature and ageing, providing new elements to verify the battery State of Health.
CitacióCanals, L., Schiffer, A., Amante, B., Llorca, J. PHEV battery ageing study using voltage recovery and internal resistance from On-board data. "IEEE transactions on vehicular technology", 2015.
ISSN0018-9545
Versió de l'editorhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7169612
Col·leccions
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- NEMEN - Nanoenginyeria de materials aplicats a l'energia - Articles de revista [244]
- INTE - Institut de Tècniques Energètiques - Articles de revista [285]
- GIIP - Grup de Recerca en Enginyeria de Projectes: Disseny, Sostenibilitat i Comunicació - Articles de revista [142]
Fitxers | Descripció | Mida | Format | Visualitza |
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A_New_On_board_ ... gy_based_on_Ri_and_OCV.pdf | 2,184Mb | Visualitza/Obre |