The invention relates to an electric moped motor control method and an electric moped, after a crank angle and a driving state parameter of the electric moped are obtained, if the driving state parameter reaches a preset switching threshold value, it is judged that a crank reaches a preset dead point position according to the crank angle; and controlling two motors of the electric moped to switch working states according to the driving state parameters. Different motors can be switched to output assisting power under different running state parameters, the efficient interval of the electric moped is expanded, when a crank reaches the preset dead point position, treading power output is very small, motor power distribution is adjusted at the moment, the two motors are controlled to switch the working states, the influence on riding is minimum, and the riding efficiency is improved. And the use reliability of the electric moped is improved.
本申请涉及一种电助力车电机控制方法和电助力车,获取电助力车的曲柄角度和行驶状态参数后,若行驶状态参数达到预设切换阈值,且根据曲柄角度判断曲柄到达预设死点位置,根据行驶状态参数控制电助力车的两个电机切换工作状态。可以在不同的行驶状态参数下,切换不同的电机输出助力,扩展了电助力车的高效区间,曲柄到达预设死点位置时,踩踏功率输出非常小,此时调整电机动力分配,控制两个电机切换工作状态,对骑行影响最小,有利于提高电助力车的使用可靠性。
Electric moped motor control method and electric moped
电助力车电机控制方法和电助力车
31.05.2024
Patent
Elektronische Ressource
Chinesisch