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1. (CA3026957) METHOD AND DEVICE FOR ESTIMATING A VOLTAGE OF A BATTERY

Office : Canada
Application Number: 3026957 Application Date:
Publication Number: 3026957 Publication Date: 04.01.2018
Publication Kind : A1
Prior PCT appl.: Application Number:PCTEP2016064998 ; Publication Number: Click to see the data
IPC:
G01R 31/367
[IPC code unknown for G01R 31/367]
Applicants: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
BMW CANADA INC.
Inventors:
Priority Data:
Title: (EN) METHOD AND DEVICE FOR ESTIMATING A VOLTAGE OF A BATTERY
(FR) PROCEDE ET DISPOSITIF D'ESTIMATION DE LA TENSION D'UNE BATTERIE
Abstract: front page image
(EN) In a method for estimating a voltage of a battery a given battery model (BM) is provided, wherein the given battery model (BM) is a single particle model. A C-rate of the battery is determined. The battery model (BM) is adapted based on the C-rate. The voltage of the battery is estimated by means of the adapted battery model (BM).


Also published as:
EP3475711CN109716151US20190154762WO/2018/001460