| 摘要 |
PURPOSE:To aim at improvements in a feeling of driving comfortableness and prevention of contact between a car bottom and a road surface, by constituting a controller so as to make a rear-wheel car level higher at a time when a front-wheel car level is out of the specified range and to cause it to be restored after the elapse of the specified time, in case of a device which adjusts a car level with road unevenness. CONSTITUTION:A front-wheel car level is inputted into an electronic control part 300 from each of front-wheel car level detecting devices 1 and 2. Simultaneously a car speed 250 is also inputted. The control part 300 finds a mean car level of the inputted car level, comparing the existing car level with the mean car level, and when the existing car level is more displaced than the mean car level as far as more than the specified value, rear-wheel suspensions 3 and 4 are driven, making rear wheels go up, in order to cope with riding across an uneven road. And, after the elapse of the specified time required for riding across the uneven road, these rear wheels is made to go down by these rear- wheel suspensions and they are restored. With this constitution, a bottoming limitation is made larger whereby car bottom drag prevention and improvements in a feeling of driving comfortableness are promoted. |
