| 摘要 |
PROBLEM TO BE SOLVED: To correct the neutral point of an angular velocity, even during traveling and to accurately detect angular velocities. SOLUTION: In the case that a change in a steering angle lies within a prescribed steering angle, considered as a rectilinearly advancing state and that a change in an angular velocity lies within a prescribed angular velocity, while a motor vehicle is traveling a prescribed level of speed, a maximum angular velocity and a minimum angular velocity from a yaw rate sensor 24 are adopted and stored as angular velocity candidate values in a memory (S413). Then steering angle candidate values are stored in the memory by the amount of a prescribed distance (S414), to decide the neutral point for correcting the angular velocities by the sum of the angular velocity candidate values and the number of the angular velocity candidate values (S416). |
