Steering Wheel Angle Sensor in Vehicle Steer-by-Wire(SBW) System

Using the magnetic sensor chip MLX90316 and the MC9S08DZ16 based on the Triaxis Hall Technology,a non-contact and intelligent steering angle sensor is built,which has advantages of cheap costs,great precision and anti-jamming performance.This steering angle sensor can provide an accurate angle value of steering wheel absolute position for SBW(steer-by-wire).By software,the direction,speed and acceleration of turning the steering wheel can be computed.