| 摘要 |
<p>Provided in the present invention is an apparatus for driving an electric bicycle, which comprises: a transmission mode control unit which outputs a low speed mode signal or a high speed mode signal; a control unit which receives the low speed mode signal or the high speed mode signal outputted from the transmission mode control unit, and outputs a first control signal corresponding to the low speed mode signal or a second control signal corresponding to the high speed mode signal; a motor driving unit which outputs a first motor driving signal in order to drive a motor in low speed mode by receiving the first control signal when the transmission mode control unit outputs the low speed mode signal, or which outputs a second motor driving signal in order to drive the motor, rotated by the driving force of the first motor driving signal, in high speed mode by receiving the second control signal when the transmission mode control unit outputs the high speed mode signal; and a relay which selectively receives a relay switching actuating signal from the control unit and is turned on in order to provide at least one of the first motor driving signal and the second motor driving signal to the motor.</p> |
