A kind of intelligent vehicle steering hardware and control method thereof

A kind of intelligent vehicle steering hardware and control method thereof, comprise bearing circle, torque sensor, turn to input shaft, regime clutch, turbine and worm decelerator, turn to output shaft, rotary encoder, electrical motor, safety clutch, steering gear, steering rack, controller; Bearing circle is connected with turning to input shaft through torque sensor; Bearing circle is connected with turning to input shaft through torque sensor; Turn to input shaft to be connected with the worm screw in turbine and worm decelerator through regime clutch, the output shaft of electrical motor is connected with the worm gear in turbine and worm decelerator through safety clutch; During driverless operation, controller chosen position method of servo-controlling, the accurate angle and the cireular frequency that achieve driverless operation automatic control mode control; During manual control, Torque Control method selected by controller, achieves the good driving experience of manual control pattern; The Safety Redundancy design of high reliability, ensure that safe driving during system jam; Control of cruising for a long time can be realized.