The invention discloses a traction force control method and device for an electric two-wheeled vehicle, and the method comprises the steps: obtaining the duration of two adjacent interruption intervals of a Hall element, and enabling the duration of the interruption intervals to be the duration between two adjacent interruption signals; obtaining the current of the motor when two interrupt signals are adjacent to the Hall element; and controlling the running state of the motor according to the interruption interval duration and the current. Compared with the prior art, the technical scheme provided by the embodiment of the invention has the advantages that a speed sensor does not need to be additionally arranged, the production and manufacturing cost of the whole vehicle is reduced, and the speed of the whole vehicle is increased by acquiring two adjacent interruption interval duration of the Hall element in the motor, performing acceleration conversion and the current of the motor when two adjacent interruption signals of the Hall element are obtained. According to the current of the motor and the interruption interval duration, whether the tire slips or not is monitored in real time, the response speed is high, and the safety of the vehicle during riding is effectively improved.
本发明公开了一种电动两轮车的牵引力控制方法及装置,其中方法包括:获取霍尔元件相邻的两个中断间隔时长,其中,中断间隔时长为相邻两个中断信号间的时长;获取霍尔元件相邻的两个中断信号时电机的电流;根据中断间隔时长和电流,控制所述电机的运行状态。与现有技术相比,本发明实施例提供的技术方案,不需要另外加装速度传感器,降低了整车生产制造的成本,通过获取电机内的霍尔元件相邻的两个中断间隔时长,进行加速度换算,以及霍尔元件相邻的两个中断信号时电机的电流,根据电机的电流和中断间隔时长,实时监测轮胎是否发生打滑,响应速度快,有效提高了车辆在骑行时的安全性。
Method and device for controlling traction force of electric two-wheeled vehicle
一种电动两轮车的牵引力控制方法及装置
2024-08-23
Patent
Electronic Resource
Chinese
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