An inter-terminal voltage obtaining unit (101) obtains an inter-terminal voltage (VB) of a battery. A comparator (102) compares the inter-terminal voltage (VB) with a maximum output voltage (VCmax) of a charger (30). When relation of VB ≤ VCmax is satisfied, an AC charging relay (40) is switched such that output electric power from the charger (30) is supplied to a high-voltage side of a buck-boost converter (20). When relation of VB > VCmax is satisfied, the AC charging relay (40) is switched such that an output voltage of the charger (30) is supplied to a low-voltage side of the buck-boost converter (20) and the buck-boost converter (20) is activated.
ELECTRICALLY POWERED VEHICLE AND METHOD OF CONTROLLING CHARGING OF ELECTRICALLY POWERED VEHICLE
ELEKTRISCH ANGETRIEBENES FAHRZEUG UND VERFAHREN ZUM STEUERN DES LADENS EINES ELEKTRISCH ANGETRIEBENEN FAHRZEUGS
VÉHICULE ÉLECTRIQUE ET PROCÉDÉ DE COMMANDE DE LA CHARGE D'UN VÉHICULE ÉLECTRIQUE
21.09.2022
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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