ZERO POINT COMPENSATING METHOD OF SENSOR USING STEERING ANGLE SENSOR AND DEVICE THEREOF

摘要

PURPOSE: A zero point compensation method of a sensor using a steering angle sensor is provided to improve the running performance and control stability of a car. CONSTITUTION: The zero point compensation method using a steering angle sensor comprises the steps of:initializing the zero point parameter and the average parameter towards the lateral accelerating sensor and the angular velocity sensor; judging the straight running according to the steering angle corresponding to the detected value of the steering angle sensor; renovating the average parameter of the and the angular velocity sensor; and compensating the zero point.