摘要 |
PROBLEM TO BE SOLVED: To provide a corner learning system in which an accuracy for detecting a corner start point is improved. SOLUTION: A suspension ECU 21 outputs a steering start point temporary storage instruction to a navigation ECU when a steering speedωx exceeds a first reference valueω1. When the steering speed is converged to a second reference valueω2 during a reference time after the steering speed is lowered to the second reference valueω2 or below, a steering angleθx comes within the range of a determination steering angleθref (θ1-θ2), and a lateral acceleration Gyx comes within the range of a determination lateral acceleration Gyref (Gy1-Gy2), it determines that a vehicle is traveling at a corner, and outputs an estimated corner start point determination instruction from the suspension ECU 21 to the navigation ECU 11. Then, the navigation ECU 11 corrects the corner start point stored in a storage device 14 in an estimated corner start point. COPYRIGHT: (C)2009,JPO&INPIT |