ELECTRIC BICYCLE AND DRIVING CIRCUIT FOR THE SAME

摘要

PURPOSE: AN electric bicycle and driving circuit for the same are provided to charge and discharge electrical energy in low restoring energy by replacing a existing battery with a capacitor. CONSTITUTION: An electric bicycle includes a power storage part, and a power generation type electric motor(600) and a driving switch(700). The power storage part locates in the front region of the mainframe. The power storage part uses a capacitor for charging and discharging electric energy. A super capacitor has 100~1000F of 1~5V. The power storage part use 5~20 super capacitors in series. The power storage part comprises a cover. The cover purchases a capacitor. The capacitor is fixed to the mainframe. The power generation type electric motor rotates a rear wheel by discharge of the power storage part. The power generation type electric motor charges the power storage part by using torque of the rear wheel. The operation switch controls charge and electric discharge operation of the power generation type electric motor.