The invention discloses a booster bicycle center shaft sensing device which comprises a center shaft, the center shaft is provided with a sensing device, the sensing device comprises a speed measuring subsystem and a reference subsystem, and speed signals and reference signals of the center shaft are collected in real time; the middle motor is in transmission connection with the middle shaft; the motor control driving module is used for controlling a switch of the middle motor; the system further comprises a signal processing module, feedback signals of the speed measuring subsystem and the reference subsystem are both in signal connection with the signal processing module, and feedback signals of the signal processing module are in signal connection with the motor control driving module. When a rider rides the power-assisted bicycle, the torque value at the moment can be obtained through calculation, and when the torque is larger than a specified value, the middle motor starts to work, outputs power to the middle shaft and assists the rider in outputting torque power, so that the burden of the rider is relieved, and good riding experience is obtained.

    本发明公开了一种助力自行车中轴传感装置,包括中轴,所述中轴上安装设置有传感装置,所述传感装置包括测速子系统和基准子系统,实现实时采集中轴的速度信号和基准信号;还包括中置电机,所述中置电机与中轴之间传动连接;还包括电机控制驱动模块,所述电机控制驱动模块控制中置电机的开关;还包括信号处理模块,所述测速子系统和基准子系统的反馈信号均与信号处理模块信号连接,所述信号处理模块的反馈信号与电机控制驱动模块信号连接;当人骑行助力自行车时,计算即可得出此刻的扭矩值,当扭矩大到规定值时,中置电机开始工作,输出动力给中轴,辅助骑行者输出扭矩动力,从而减轻骑行者负担,获得良好骑行体验。


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    Title :

    Middle axle sensing device of power-assisted bicycle


    Additional title:

    一种助力自行车中轴传感装置


    Contributors:
    CAI GUOFENG (author) / HUO ZHENTING (author)

    Publication date :

    2024-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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