EP 4396023 A1 20240710 - CONTROLLING MODE 4 CHARGING OF A VEHICLE BATTERY
Title (en)
CONTROLLING MODE 4 CHARGING OF A VEHICLE BATTERY
Title (de)
STEUERUNG DES MODUS 4 DES LADENS EINER FAHRZEUGBATTERIE
Title (fr)
CONTRÔLE DE LA RECHARGE EN MODE 4 D'UNE BATTERIE DE VÉHICULE
Publication
Application
Priority
- FR 2109206 A 20210903
- FR 2022051388 W 20220711
Abstract (en)
[origin: WO2023031529A1] The invention relates to a method for controlling mode 4 charging of a battery of a vehicle supplying electrical systems and temporarily coupled to a power source delivering a DC charging current and defined by a current setpoint. This method comprises a step (10-40) in which at least one input voltage resulting from the charging current and measured between a first input terminal of the vehicle temporarily coupled to the power source and a second input terminal of the vehicle temporarily coupled to the power source or a terminal of the battery is compared with a chosen threshold, and, when this input voltage is greater than the threshold for a selected time period, at least one new current setpoint, which is lower than the previous current setpoint, is transmitted to the power source so that it supplies at least one new charging current that is lower than the previous charging current.
IPC 8 full level
B60L 53/10 (2019.01); H02J 7/00 (2006.01)
CPC (source: EP)
B60L 53/11 (2019.02); H02J 7/00308 (2020.01); H02J 7/00712 (2020.01); B60L 2240/547 (2013.01); B60L 2240/549 (2013.01); H02J 2310/48 (2020.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3126664 A1 20230310; CN 117940305 A 20240426; EP 4396023 A1 20240710; WO 2023031529 A1 20230309
DOCDB simple family (application)
FR 2109206 A 20210903; CN 202280059571 A 20220711; EP 22755247 A 20220711; FR 2022051388 W 20220711