DEVICE FOR CONTROLLING OUTPUT AND GEAR-SHIFTING OF BICYCLE USING MULTIPLEX SENSOR AND METHOD FOR CONTROLLING THE SAME

摘要

PURPOSE: A device for controlling the output and gear transmission of an electric bicycle using a multi-sensor is provided to automatically control the output and gear transmission of the electric bicycle using information on the posture of a bicycle. CONSTITUTION: A device for controlling the output and gear transmission of an electric bicycle using a multi-sensor comprise a multi-sensor, an AVR(Automatic Voltage Regulator) control circuit, a BLDC(Brushless DC motors) motor, a servo motor for shift, and a display unit. The multi-sensor detects all kinds of the motion information including slope and speed. The AVR control circuit transmits controls the output of the motor according to detected signals or transmits control signals. The BLDC motor emits power controlled by the control signals o the AVR control circuit. The servo motor for shift performs gear shift according to the control signal of the AVR control circuit.