The invention discloses a power system exclusive for an electric motorcycle. Operation of an alternating current asynchronous motor is controlled through an encoder, so that the power is output to a driving sprocket through an output shaft of the alternating current asynchronous motor, the power is transmitted to a driven sprocket through a driving sprocket belt, finally, a rotor is driven to be operated, and an output spline shaft is driven to be rotated, and thus, through accurate control of the encoder, the risk of demagnetization drop performance is avoided because magnetic steel is not arranged in the motor, and an error ratio of the whole system can be controlled to 0.1 percent, and thus, the error ratio of a power system of an existing electric motorcycle is reduced.
本发明公开了一种电动摩托车专用的动力系统,通过所述编码器控制所述交流异步电机工作,使所述交流异步电机的输出轴对所述主动链轮输出动力,再通过所述主动链轮带将动力传递给所述从动链轮,最终带动所述转子运行,驱动所述输出花键轴转动,如此只需通过所述编码器精确控制,由于所述电机内部没有磁钢,从而没有退磁降性能的风险,整个系统的故障率可控制到0.1%,降低了现有电动摩托车动力系统的故障率。
Power system exclusive for electric motorcycle
一种电动摩托车专用的动力系统
2020-12-18
Patent
Electronic Resource
Chinese
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