The present invention relates to an auxiliary battery power management device for a vehicle, which comprises: a driving charging module unit which charges an auxiliary battery by converting direct current (DC) power of an alternator supplied from a starting battery while a vehicle is driving; an alternating current (AC) charging module unit which receives external AC power from an external AC power source and converts it into DC power to charge the auxiliary battery; and an inverter unit which receives DC power from the auxiliary battery, converts it into AC power for driving the vehicle's motor, and supplies it to the vehicle's motor. According to the present invention, the auxiliary battery power management device is configured in a module form which is easy to attach and detach, and can implement input/output terminals and safety blocking functions considering safety.
본 발명은 차량용 보조 배터리 전원 관리 장치에 관한 것으로, 차량 주행 중, 시동 배터리로부터 공급되는 알터네이터의 직류(DC) 전원을 전환하여 보조 배터리를 충전시키는 주행 충전 모듈부, 외부 교류 전원으로부터 외부 교류 전원을 공급받아 직류 전원으로 전환하여 보조 배터리를 충전시키는 교류 충전 모듈부; 및보조 배터리로부터 직류 전원을 공급받아 차량의 모터 구동용 교류 전력으로 변환하여 차량의 모터에 공급하는 인버터부를 포함한다.
AUXILIARY BATTERY POWER MANAGEMENT UNIT FOR VEHICLES
차량용 보조 배터리 전원 관리 장치
2023-11-13
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
AMTEC auxiliary power unit for hybrid electric vehicles
AIAA | 1994
|AMTEC Auxiliary Power Unit for Hybrid Electric Vehicles
British Library Conference Proceedings | 1994
|