VEHICLE CHARGER AND POWER SUPPLY CONTROL METHOD THEREOF

• Main Authors: LEE JAE WON, LEE YOUNG KOOK, LEE DONG JUN, KONG HUN
• Format: Patent
• Language: English; Japanese
• Published: 12.05.2016
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING; VEHICLES IN GENERAL

PROBLEM TO BE SOLVED: To provide a vehicle charger for controlling the control power supply of the vehicle charger in accordance with the input of a control pilot signal and a charging mode control signal for charging a battery in a state that the startup of a vehicle stops.SOLUTION: A vehicle charger 200 for charging a battery loaded on an electric automobile by receiving power supply from a power supply device 100 includes: a charging control unit 240 for controlling the charging mode of the vehicle charger; a main power supply part 220 for supplying a main power supply to the charging control unit; an auxiliary power supply part 230 for supplying a battery power supply as an auxiliary power supply when a control pilot signal generated from the power supply device is input; and a power supply control unit 210 for detecting the control pilot signal, and for controlling the ON/OFF of the main power supply and the auxiliary power supply on the basis of the state information of the control pilot signal and a charging mode control signal to be output from the charging control unit.SELECTED DRAWING: Figure 1 【課題】車両の始動が止まった状態で、バッテリを充電するために制御パイロット信号及び充電モード制御の入力に応じて、車両用充電器の制御電源を制御する車両用充電器及びその電源制御方法の提供を図る。【解決手段】電源供給装置１００から電源の供給を受けて電気自動車に搭載されたバッテリを充電させる車両用充電器２００において、車両用充電器の充電モードを制御する充電制御器２４０と、充電制御器に主電源を供給する主電源部２２０と、電源供給装置から発生する制御パイロット信号が入力されると、バッテリ電源を補助電源として供給する補助電源部２３０と、制御パイロット信号を検出し、制御パイロット信号の状態情報及び充電制御器から出力される充電モード制御信号に基づいて、主電源及び補助電源のオン/オフを制御する電源制御器２１０とを含む。【選択図】図１