Attitude control manner and car height adjustment manner null of on vehicle suspension control unit and

摘要

PROBLEM TO BE SOLVED: To provide a vehicular suspension control device capable of reducing the cost by performing the posture control and the vehicle height adjustment with a simple configuration, and a vehicle body posture control method and a vehicle height adjusting method.;SOLUTION: A vehicular suspension control device M comprises an electric-driven pump 1 for feeding a work fluid into each work chamber 7A, a reservoir 2 for releasing the work fluid in each work chamber 7A, booster valves 3L, 3R for permitting or prohibiting the supply of the work fluid to each work chamber 7A from the electric-driven pump 1, reducing valves 4L, 4R for permitting or prohibiting the distribution of the work fluid to each electric-driven pump 1 and the reservoir 2 side from each work chamber 7A, and a vehicle height adjusting valve 5 for permitting or prohibiting the distribution of the work fluid to the reservoir 2 from each work chamber 7A, and permitting or prohibiting the pumping of the work fluid from the reservoir 2 by the electric-driven pump 1.;COPYRIGHT: (C)2008,JPO&INPIT