배터리 충전 시스템으로서, 제1 배터리팩은 비접촉 연결로 충전되는 제1배터리를 포함하고, 제2 배터리팩은, 비접촉 연결을 통해 충전되는 제2 배터리, 제2 배터리의 양극과 음극 사이에 직렬 연결된 제1 커패시터, 및 제2 배터리의 전압과 제2 커패시터의 양단 전압을 측정하도록 구성된 제1 BMS를 포함하고, 제1 BMS는, 제1 배터리 전압이 상기 제2 배터리 전압보다 큰 경우 제1 배터리의 전압으로 제2 배터리를 충전하고, 제1 배터리 전압이 제2 배터리 전압보다 작은 경우 제2 배터리의 전압으로 제1 배터리를 충전한다.
A battery charging system, wherein a first battery pack includes: a first battery that is charged in a non-contact connection; a second battery pack includes a second battery that is charged in a non-contact connection, a first capacitor connected in series between positive and negative poles of the second battery, and a first BMS configured to measure a voltage of the second battery and voltages of both ends the second capacitor; and the first BMS charges the second battery with the voltage of the first battery when the first battery voltage is higher than the second battery voltage, and charges the first battery with the voltage of the second battery when the first battery voltage is lower than the second battery voltage.
BATTERY CHARGING SYSTEM AND BATTERY CHARGING MEHOD
배터리 충전 시스템 및 배터리 충전 방법
2024-09-27
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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