The invention belongs to the technical field of automobiles, and discloses a vehicle starting information determination method and device, equipment, a storage medium and a product. When the motor control request is received, the first motor rotating speed is determined according to the first vehicle information, when the first motor rotating speed is larger than the critical rotating speed, the motor closed-loop control state is entered, and when the second motor rotating speed is smaller than the critical rotating speed in the vehicle running process, the motor closed-loop control state is entered. And the vehicle starting rotating speed and the vehicle starting rotating angle are determined according to the third vehicle information. The first motor rotating speed can be obtained in real time, when the first motor rotating speed is larger than the critical rotating speed, the motor closed-loop control state is entered, when the second motor rotating speed is smaller than the critical rotating speed, the motor closed-loop control state is quitted, and then the vehicle starting rotating speed and the vehicle starting rotating angle are determined according to the third vehicle information; the motor rotating speed and the motor rotating angle can be accurately determined when the vehicle is parked, and the motor rotating speed and the motor rotating angle of the vehicle in the next starting stage are further determined.
本申请属于汽车技术领域,公开了一种车辆起步信息确定方法、装置、设备、存储介质及产品。本申请通过在接收到电机控制请求时,根据第一车辆信息确定第一电机转速,在第一电机转速大于临界转速时,进入电机闭环控制状态,并在车辆运行过程中,在第二电机转速小于临界转速时,根据第三车辆信息确定车辆起步转速和车辆起步转角。本申请能够实时得到第一电机转速,在第一电机转速大于临界转速时,进入电机闭环控制状态,在第二电机转速小于临界转速时,退出电机闭环控制状态,再根据第三车辆信息确定车辆起步转速和车辆起步转角,能够准确地确定车辆停车时的电机转速和电机转角,进一步确定车辆下次起步阶段的电机转速和电机转角。
Vehicle starting information determination method and device, equipment, storage medium and product
车辆起步信息确定方法、装置、设备、存储介质及产品
2024-07-16
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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