Electric turning and shimmy damping composite device for front wheel of airplane and control method of electric turning and shimmy damping composite device

The invention discloses an electric turning and shimmy damping composite device for front wheels of an aircraft and a control method, and relates to the field of control over turning and shimmy damping of unmanned aerial vehicles. When the aircraft lands, the front wheels continuously swing, torque is transmitted to a steering rack, and the steering rack is matched with a planetary reducer through a gear; the torque is transmitted to the double-input gear box after passing through the planetary reducer, the clutch on one side of the driving motor is disconnected, the clutch on one side of the hysteresis brake is closed, the torque is transmitted to the hysteresis brake through the clutch, and the computer can adjust the action direction of the hysteresis brake according to an angle signal transmitted by the angular displacement sensor. The computer controls the clutch on one side of the driving motor to be closed and the clutch on one side of the hysteresis brake to be disconnected, the computer sends a rotat