The present disclosure provides a system and method for resonance heating a battery. A vehicle includes an electric machine, a battery, an inverter, and a controller. The controller switches the inverter at a switching frequency selected to generate an AC current to heat the battery, adjusts a d-axis current of the motor to increase battery heating power, and adjusts a q-axis current of the motor according to the adjusted d-axis current.
本公开提供“用于谐振加热电池的系统和方法”。一种车辆包括电机、电池、逆变器和控制器。控制器以被选择来生成AC电流以加热电池的开关频率切换逆变器,调整电机的d轴电流以增大电池加热功率,并且根据调整后的d轴电流来调整电机的q轴电流。
Systems and methods for resonant heating of batteries
用于谐振加热电池的系统和方法
2022-07-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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