| 摘要 |
PURPOSE:To enhance maneuverability during slow steering and improve safety sharp steering by operating each control valve by roll control output obtained by reducing control output depending on lateral G in response to steering angular velocity to control each actuator for adjusting the car height. CONSTITUTION:Each oil passage 4F, 4R on the front wheel side and rear wheel side of a feed passage 4 connected to the delivery side of an oil pump 1 is connected to each suspension unit 12 (12FL, 12FR, 12RL, 12RR) provided for each wheel. Each suspension unit 12 including a single acting hydraulic actuator 14 controls the supply of oil pressure to a hydraulic oil chamber of the hydraulic actuator 14 by means of a control valve 16 to adjust the car height. In this instance, a controller 30 is adapted to reduce control output depending on lateral G from a lateral G sensor 27 in response to steering angular velocity to calculate roll control output, and control each control valve 16 in response to the roll control output. |
