| 摘要 |
PURPOSE:To prevent the inequillibrium of grounded load by judging the car height adjustment prohibition from the state combination of the car height range in the wheel parts on two pairs of diagonal lines for the aimed car height range, in the captioned apparatus for independently controlling the car height of the front/rear and right/left wheel parts. CONSTITUTION:When the output of each car height sensor 16a-16d is input into the car height calculating circuit 201 of a controller 20, the car height in each wheel part is calculated and input into a car height range judging circuit 202. Each car height 16a-16d is judged if it is set in the aimed car height range N, higher car height range H, or lower car height range L, and input into a car height adjustment prohibiting circuit 204. In the prohibiting circuit 204, the wheel parts are combined diagonally, and wen the car height range on one diagonal line is in the aimed car height range H and the other diagonal line combination is in the higher car height range H, or when one is in the lower car height range L and the other is in the higher car height range H or between the higher car height range H and the aimed car height range N, each car height adjustment prohibiting signal is outputted into a valve operation instruction circuit. Thus, the imbalance of the grounded load can be prevented. |
