电动助力车机械变速装置智能控制方案

The Intelligent Control Scheme of Electric Moped with Mechanical Transmission

针对目前市场上已经出现的带机械变速装置的电动助力车,提出一种智能控制方案:单片机通过传感器反馈的当前行驶速度的信号,控制驱动装置更换变速器挡位,使助力车在不同路况下行驶时能保持电动机获得最佳性能。此方案还可实现人力输入的减少及电池寿命的延长,且通过对电动助力车在平地-上坡-下坡3种路况下的行驶状态为实例进行研究。

Aiming at the optimum performance acquisition of the motor when the electric moped driving at different road condition, for the electric mopeds with mechanical transmission on the market, and the optimization can also reduce the input of manpower as well as the prolongation of battery life. The research by the instance of the electric moped＇s three various statement of plain-uphill-downhill .