An electric load (290) is electrically connected to a path between an external power supply (260) and a power storage device (110). Power consumption of the electric load (290) is ensured by the sum of the output power (Po) from the external charger (200) and the supplied power Psys from the external power supply (260). An ECU (300) executes temperature-rise control, when the temperature of the power storage device (110) is low, ensuring power consumption of the electric load (290) in association with charging/discharging of the power storage device (110). During execution of temperature-rise control, the ECU (300) sets a power command value (Pout*) of the external charger (200), alternately causing a discharging mode having the output power (Po) of the external charger (200) positively controlled and in which power consumption of the electric load (290) is ensured in association with discharging of the power storage device (110), and a charging mode having the output power (Po) of the external charger (200) negatively controlled and in which power consumption of the electric load (290) is ensured in association with charging of the power storage device (110).
POWER SUPPLY APPARATUS FOR ELECTRIC VEHICLE, METHOD OF CONTROLLING POWER SUPPLY APPARATUS, AND ELECTRIC VEHICLE
STROMVERSORGUNGSVORRICHTUNG FÜR EIN ELEKTROFAHRZEUG, VERFAHREN ZUR STEUERUNG DER STROMVERSORGUNGSVORRICHTUNG UND ELEKTRISCHES FAHRZEUG
APPAREIL D'ALIMENTATION POUR VÉHICULE ÉLECTRIQUE, PROCÉDÉ DE COMMANDE D'APPAREIL D'ALIMENTATION ET VÉHICULE ÉLECTRIQUE
2018-05-16
Patent
Electronic Resource
English
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Vehicle electric power supply apparatus and electric vehicle
European Patent Office | 2019
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