The invention relates to a method for managing the temperature of an electric battery of a motor vehicle during the moving phase thereof. Said vehicle includes a hybrid power train that includes a heat engine and at least one electrical machine. Said method includes a step for heating the battery up to a temperature set value. The step for heating the battery includes a step for developing a torque instruction (CplMEWUpTgt) to be applied to the electrical machine. Said torque instruction is capable of controlling, for the terminals of the battery, a charge current or discharge current by taking into consideration, on one hand, a first difference (DeltaT) between a current temperature value (TempCellBatHT) and said temperature set value (TempCellBatHTCible) and, on the other hand, a second difference (DeltaSOC) between a current value (SOCBatHT) of the charge status of the battery and a set value (SOCCible) of the charge status of the battery.
PROCÉDÉ DE GESTION DE LA TEMPÉRATURE D'UNE BATTERIE D'UN VÉHICULE HYBRIDE
METHOD FOR BATTERY TEMPERATURE MANAGEMENT OF A HYBRID VEHICLE
VERWALTUNGSVERFAHREN FÜR DIE TEMPERATUR DER BATTERIE EINES HYBRIDFAHRZEUGES
19.01.2022
Patent
Elektronische Ressource
Französisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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