The invention discloses a battery self-heating control method, device and equipment and a readable storage medium, and relates to the technical field of battery heating, and the method comprises the following steps: S10, responding to a battery self-heating instruction, and controlling a motor to be separated from a transmission shaft; and S20, the motor is controlled to rotate back and forth at the preset first rotating speed and the preset second rotating speed according to the preset control logic and the preset period until a battery self-heating stopping instruction is received. In the whole self-heating process, the rotating speed of the motor oscillates back and forth between the preset first rotating speed and the preset second rotating speed, the output power of the motor is switched back and forth between the positive peak power and the negative peak power, the pulse current which is twice of the rated bus current is generated, and the requirement of the commercial vehicle battery self-heating high-rate pulse current can be met.
本发明公开了一种电池自加热控制方法、装置、设备及可读存储介质,涉及电池加热技术领域,包括以下步骤:步骤S10,响应电池自加热指令,控制电机与传动轴脱离;步骤S20,根据预设控制逻辑控制电机按预设周期以预设第一转速和预设第二转速来回转动,直至收到停止电池自加热指令。本发明整个自加热过程中,电机转速在预设第一转速和预设第二转速来回震荡,电机的输出功率在正峰值功率和负峰值功率之间来回切换,产生两倍额定母线电流的脉冲电流,可以满足商用车电池自加热大倍率脉冲电流的需求。
Battery self-heating control method, device and equipment and readable storage medium
电池自加热控制方法、装置、设备及可读存储介质
2024-10-18
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Battery heating control method and device, computer equipment and readable storage medium
European Patent Office | 2024
|Power battery self-heating control method, device and equipment and storage medium
European Patent Office | 2023
|Vehicle storage battery control method, device and equipment and readable storage medium
European Patent Office | 2022
|Pulse heating control method, electronic equipment and readable storage medium
European Patent Office | 2022
|Battery self-heating system, method and device, storage medium and equipment
European Patent Office | 2023
|