The present invention relates to a charging system of an electric vehicle capable of automatically restarting charging of an electric vehicle. The charging system of an electric vehicle comprises: a CP line installed on a charger side and connected to an electric vehicle to charge the electric vehicle in a PWM method; a sensor unit installed on the charger side to sense a voltage of the CP line; and a control unit installed on the charger side to identify a charging environment of the electric vehicle according to the voltage of the CP line sensed by the sensor unit and perform a wake-up sequence on the electric vehicle side a predetermined number of times according to the identified charging environment.
본 발명은 자동으로 전기 자동차의 충전 재시작을 할 수 있는 전기 자동차의 충전 시스템에 관한 것으로, 충전기측에 설치되고, 전기 자동차와 연결되어 PWM 방식으로 전기 자동차를 충전하는 CP라인, 상기 충전기측에 설치되어, 상기 CP라인의 전압을 센싱하는 센서부 및 상기 충전기측에 설치되어, 상기 센서부에서 센싱된 상기 CP라인의 전압에 따라 상기 전기 자동차의 충전 환경을 파악하고, 파악된 상기 충전 환경에 따라 상기 전기 자동차측에 웨이크 업 시퀀스를 소정 횟수 수행시키는 제어부를 포함하는 것을 특징으로 한다.
Charging system including charge restart function of electric vehicle
전기 자동차의 충전 재시작 기능을 포함하는 충전 시스템
2024-02-06
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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