The embodiment of the invention discloses a control method and device, equipment and a computer readable storage medium. The method comprises the steps that when a vehicle gear is in a non-driving gear, whether the vehicle demand power at the current moment is larger than preset power or not is detected; if it is detected that the vehicle demand power at the current moment is larger than the preset power, whether the wheel end braking force at the current moment is preset idling wheel end braking force or not is detected; and if it is detected that the wheel end braking force at the current moment is the preset idling wheel end braking force, an instruction for increasing the stalling torque of the target motor is sent to a motor controller, so that the motor controller controls the target motor according to the instruction. The instruction for increasing the locked-rotor torque of the target motor can be controlled to be sent to the motor controller, so that the motor controller increases the locked-rotor torque of the target motor, gaps between a driving gear of the target motor and other related gears are reduced, and the probability of gear knocking caused by gear fluctuation is reduced.
本申请的实施例揭示了一种控制方法及装置、设备、计算机可读存储介质。方法包括:在车辆挡位处于非行驶挡位时,检测当前时刻车辆需求功率是否大于预设功率;若检测到当前时刻车辆需求功率大于预设功率,则检测当前时刻轮端制动力是否为预设怠速轮端制动力;若检测到当前时刻轮端制动力为预设怠速轮端制动力,则发送增加目标电机堵转力矩的指令至电机控制器,以使电机控制器根据指令控制目标电机。本申请能控制发送增加目标电机堵转力矩的指令至电机控制器,以使电机控制器增大目标电机的堵转力矩,减小目标电机的驱动齿轮与其他相关齿轮之间的间隙,从而降低因齿轮波动引起的齿轮敲击现象发生的机率。
Control method and device, equipment and computer readable storage medium
控制方法及装置、设备、计算机可读存储介质
2023-03-07
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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