A suspension device (S) includes an actuator device (AD) provided with an extensible/contractible actuator body (A) interposed between a sprung member (B) and an unsprung member (W) of a vehicle, a pump (4) that supplies fluid to the actuator body (A) to extend or contract the actuator body (A), and a controller (C) that controls a rotation number of the pump (4). The controller (C) has a road surface state index obtainment unit (41) that obtains a road surface state index (I) and a target rotation number determination unit (43) that determines a target rotation number (Nref of the pump (4) on the basis of the road surface state index (I).
SUSPENSION DEVICE AND SUSPENSION CONTROL DEVICE
AUFHÄNGUNGSVORRICHTUNG UND AUFHÄNGUNGSSTEUERUNGSVORRICHTUNG
DISPOSITIF DE SUSPENSION ET DISPOSITIF DE COMMANDE DE SUSPENSION
2018-06-27
Patent
Electronic Resource
English
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |