본 발명에 따른 전기자동차용 전력변환장치의 고장진단 시스템은, 전원을 공급받고, 공급된 전원을 변환하여 차량의 모터, 배터리 또는 전장품에 제공하는 전원제공 모듈; 전원제공 모듈과 연결부를 통해 연결되며, 전원제공 모듈로부터 제공된 전원을 이용하여 배터리의 충방전과 모터 또는 전장품의 동작을 제어하는 제어모듈; 및 전원제공 모듈 및 제어모듈 사이에 위치하며, 전원제공 모듈과 제어모듈을 연결하는 연결부의 고장 여부를 진단하는 고장진단 모듈;을 포함할 수 있다.
A fault diagnosis system of a power converter for an electric vehicle includes a power supply supplied with power and converting the supplied power to provide the power to a motor, a battery, and an electronic device of a vehicle, a power supply supplied with power and converting the supplied power to provide the power to a motor, a battery, and an electronic device of a vehicle, a controller connected to the power supply by a connector and controlling charging and discharging of the battery, and operations of the motor and the electronic device of the vehicle by using the power provided from the power supply, and a fault diagnosis circuit connected between the power supply and the controller and diagnosing whether the connector which connects the power supply with the controller malfunctions.
FAULT DIAGNOSIS SYSTEM OF POWER CONVERTER FOR ELECTRIC VEHICLE
전기자동차용 전력변환장치의 고장진단 시스템
2023-06-14
Patent
Electronic Resource
Korean
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