본 발명은 전기차 충전기의 완속 충전 시 차량 정보 획득 방법, 이를 이용한 전기차 충전 방법 및 시스템을 제공한다. 본 발명의 실시예에 따른 전기차 충전기의 완속 충전 시 차량 정보 획득 방법은, 전기차로 전력선 통신(PLC: Power Line Communication)을 통해 충전 방식 정보로서 DC를 전송하는 단계, 전기차로부터 차량 정보를 획득하는 단계, 전기차와의 전력선 통신(PLC)을 종료하고, PWM(Pulse Width Modulation) 통신 기반으로 전기차에 대한 완속 충전을 수행하는 단계, 완속 충전이 완료되면 PWM 통신을 종료하는 단계, 및 전력선 통신(PLC)을 재개하여 전기차로부터 차량 정보를 획득하는 단계를 포함할 수 있다.
In an embodiment, a method is provided of obtaining vehicle information during AC (slow) charging of an electric vehicle charger, and a method and system for charging an electric vehicle using the method is also provided. The method of obtaining vehicle information during slow charging of an electric vehicle charger can include transmitting a DC method as charging method information to the electric vehicle through power line communication (PLC), obtaining vehicle information from the electric vehicle, terminating PLC with the electric vehicle and performing AC charging of the electric vehicle on the basis of pulse width modulation (PWM) communication, terminating the PWM communication with terminating AC charging, and resuming PLC to obtain vehicle information from the electric vehicle.
VEHICLE INFORMATION OBTAINING METHOD OF ELECTRIC VEHICLE CHARGER IN SLOW CHARGING ELECTRIC VEHICLE CHARING METHOD AND SYSTEM
전기차 충전기의 완속 충전 시 차량 정보 획득 방법, 이를 이용한 전기차 충전 방법 및 시스템
2024-12-31
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / H04B TRANSMISSION , Übertragung |
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