The invention discloses a middle motor and an electric power assisting method and an electric power assisting system thereof, the middle motor comprises a controller, in the controller, when a user steps on an electric power assisting bicycle and data collected by a torque sensor are valid, a sensor data acquisition module acquires stepping data in a CAN communication mode; the feature extraction module performs feature extraction on the trampling data to obtain a user trampling feature value; the riding habit recognition module obtains an assistance parameter data interval according with the riding habit of the user in a pre-trained riding habit recognition model; the power-assisted algorithm module obtains a motor driving signal according to the power-assisted parameter data interval; the motor driving module drives the motor unit according to the motor driving signal and drives the motor transmission mechanism to provide assisting power meeting the riding habit of the user. According to the method, analysis and recognition of the riding habits of the user are achieved, assistance meeting the riding habits of the user can be provided, optimal assistance support is truly achieved, and the overall riding experience of the user can be remarkably improved.
本发明公开了一种中置电机及其电助力方法和电助力系统,中置电机包括控制器,在控制器中,传感器数据获取模块在用户踩踏电助力自行车的过程中,当扭矩传感器采集数据有效时,利用CAN通讯方式获取踩踏数据;特征提取模块对踩踏数据进行特征提取得到用户踩踏特征值;骑行习惯识别模块利用预训练的骑行习惯识别模型中,得到符合用户骑行习惯的助力参数数据区间;助力算法模块根据助力参数数据区间得到电机驱动信号;电机驱动模块根据电机驱动信号驱动电机单元,并带动电机传动机构提供符合用户骑行习惯的助力。本发明实现了用户骑行习惯的分析和识别,能提供符合用户骑行习惯的助力,真正实现最佳助力支持,能显著提升用户的整体骑行体验。
Middle motor and electric power assisting method and electric power assisting system thereof
中置电机及其电助力方法和电助力系统
30.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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