| 摘要 |
PROBLEM TO BE SOLVED: To properly attain control corresponding to road classification or the like, to attain low fuel expenses and low pollution and to improve traveling performance by inhibiting traveling control corresponding to the detected road classification when the road classification detected from vehicle position data or the like is different from the road classification estimated from the traveling state of a vehicle or the like. SOLUTION: For example, in slope traveling detected by a navigation device 1, the slope traveling judgment of a microcomputer 12 of a traveling vehicle controlling part 2 is detected from the traveling control situation of a vehicle and the actual traveling state. Then, acceleration corresponding to throttle divergence and speed in the actual traveling state is compared with the corresponding value of predicted acceleration in a flat road stored corresponding to the throttle divergence and speed, and when the actual acceleration is more than a prescribed value and larger than the predicted acceleration, this road is judged as a descending slope, and when the actual acceleration is more than the prescribed value and smaller than the predicted acceleration, this road is judged as an ascending slope. As the result of the judgment, when the traveling state is not the slope (descending slope or ascending slope) traveling, the control of a vehicle for the slope is stopped, and the control of the vehicle for the flat road is obtained. |
