The invention provides a control method and device for preventing a vehicle from sliding on a slope and electronic equipment. The method comprises the steps that real-time motor rotating speed and real-time gear information are obtained, whether a vehicle is in a slope sliding state or not is determined according to the real-time gear information and the real-time motor rotating speed, when the vehicle is in the slope sliding state and it is determined that an end condition is not met, slope sliding enabling information is set to be a first numerical value within first rated time, and in the state of the first numerical value, slope sliding enabling information is set to be a second numerical value; when it is determined that the real-time motor temperature does not exceed the temperature threshold value, the anti-slip torque is continuously calculated and output, when the real-time motor temperature exceeds the temperature threshold value, the magnitude of the output anti-slip torque is limited, in addition, output of the anti-slip torque is stopped after the first rated time, second rated time is generated according to the real-time motor temperature, and the anti-slip torque is output after the second rated time. And determining whether the vehicle is in the slope sliding state again after a second rated time, and repeating the steps until a termination condition is reached. According to the method, the service life of the motor is prolonged, and the potential safety hazard of vehicle driving is reduced.
本申请提供一种车辆防溜坡的控制方法、装置和电子设备。该方法包括:获取实时电机转速和实时档位信息,根据实时档位信息和实时电机转速确定车辆是否处于溜坡状态,在处于溜坡状态且确定未达到终止条件时,在第一额定时间内,设置溜坡使能信息为第一数值,并在第一数值的状态下,确定实时电机温度不超过温度阈值时,持续计算并输出防溜坡扭矩,在实时电机温度超过温度阈值时,限制输出防溜坡扭矩的大小,另外,在第一额定时间后停止输出防溜坡扭矩,根据实时电机温度生成第二额定时间,在第二额定时间后再次确定车辆是否处于溜坡状态,并重复执行以上步骤直至达到终止条件。本申请的方法,提高了电机的使用寿命,降低了车辆驾驶的安全隐患。
Control method and device for preventing vehicle from sliding on slope and electronic equipment
车辆防溜坡的控制方法、装置和电子设备
2024-05-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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