Auxiliary clutch system

The invention discloses an auxiliary clutch system which comprises a pedal, a pedal switch, a controller and a motor, wherein the pedal switch is connected with the pedal and is used for transmitting a first signal after the pedal is stepped down, and transmitting a second signal when the pedal is lifted up; the controller is connected with the pedal switch and is used for transmitting a first control signal when the first signal is received, and transmitting a second control signal when the second signal is received; and the motor is used for separating a pressure disc friction sheet of the clutch from a flywheel under the control of the first control signal, and combining the pressure disc friction sheet of the clutch with the flywheel at a set speed. According to the auxiliary clutch system, the pedal no longer drives the pressure disc friction sheet, so that force required by the pedal is greatly reduced, and the problems that a clutch of a manual transmission is too heavy and the clutch cannot be combined smoothly are solved.