The invention provides a power battery voltage configuration method and device, a vehicle and a storage medium, and the method comprises the steps: executing a voltage configuration message information sending step when the power-on of a whole vehicle is completed; wherein the step of sending the voltage configuration message information comprises the following steps of: acquiring a sampling voltage of a bus of a whole vehicle; judging a voltage platform corresponding to the power battery according to the whole vehicle bus sampling voltage, and obtaining a voltage configuration message corresponding to the voltage platform; voltage configuration message information is sent to a vehicle control unit and a high-voltage controller according to the obtained voltage configuration message; wherein the high-voltage controller is used for completing control program configuration according to voltage configuration message information and then controlling different load motors; when first message confirmation information sent by the vehicle control unit and second message confirmation information sent by the high-voltage controller are received at the same time, power battery voltage configuration success information is sent to the vehicle control unit. The control matching efficiency of the power battery voltage and the controller of the electric vehicle can be improved.
本申请提供一种动力电池电压配置方法、装置、车辆及存储介质,该方法包括:在整车上电完成时,执行电压配置报文信息发送步骤;其中,电压配置报文信息发送步骤包括:获取整车母线采样电压;根据整车母线采样电压判断动力电池对应的电压平台,并获取与电压平台对应的电压配置报文;根据获取的电压配置报文分别发送电压配置报文信息至整车控制器和高压控制器;其中,高压控制器用于根据电压配置报文信息完成控制程序配置后对不同负载电机进行控制;在同时接收到整车控制器发送的第一报文确认信息和高压控制器发送的第二报文确认信息时,发送动力电池电压配置成功信息至整车控制器。本申请能够提升电动汽车动力电池电压与控制器控制匹配效率。
Power battery voltage configuration method and device, vehicle and storage medium
动力电池电压配置方法、装置、车辆及存储介质
2024-12-27
Patent
Electronic Resource
Chinese
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