An AC/DC converter (24) is configured to perform voltage conversion on power supplied from an AC power supply (50) and supply the power to an auxiliary load (16) during external charging in which a main power storage device (10) is charged by the AC power supply (50). An auxiliary power storage device (18) stores power to be supplied to the auxiliary load (16). A diode (26) permits discharging of the auxiliary power storage device (18) while preventing charging of the auxiliary power storage device (18) during the external charging. A current sensor (28) detects discharging of the auxiliary power storage device (18). A controller (30) adjusts an output voltage (Vc) of the AC/DC converter (24) while confirming whether or not the auxiliary power storage device (18) discharges, based on a detection value of the current sensor (28).
VEHICLE CHARGING SYSTEM AND ELECTRICALLY POWERED VEHICLE PROVIDED WITH THE SAME
FAHRZEUGAUFLADESYSTEM UND DAMIT AUSGESTATTETES ELEKTROFAHRZEUG
SYSTÈME DE CHARGE DE VÉHICULE ET VÉHICULE ÉLECTRIQUE ÉQUIPÉ DE CE DERNIER
2018-07-25
Patent
Electronic Resource
English
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