A suspension device (S1) includes an actuator (A) capable of generating a thrust force and a controller (C1). The controller (C1) includes a first vibration suppression force computation unit (12) configured to obtain a first vibration suppression force (F1) from a vertical velocity (Vb) of a sprung member (B), a second vibration suppression force computation unit (13) configured to obtain a second vibration suppression force (F2) from a vertical velocity (Vw) of the unsprung member (W) or a relative velocity (Vs) between the sprung member (B) and the unsprung member (Vw), a low-pass filter (L1) having a breakpoint frequency (Éc) between a sprung resonance frequency (Éb) and an unsprung resonance frequency (Éw) and processing a signal (Fw) in the course of obtaining the second vibration suppression force (F2) using the second vibration suppression force computation unit (13), and a target thrust force computation unit (15) configured to obtain a target thrust force of the actuator (A) on the basis of the first vibration suppression force (F1) and the second vibration suppression force (F2).


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    Titel :

    SUSPENSION DEVICE AND SUSPENSION CONTROL DEVICE


    Weitere Titelangaben:

    AUFHÄNGUNGSVORRICHTUNG UND AUFHÄNGUNGSSTEUERUNGSVORRICHTUNG
    DISPOSITIF DE SUSPENSION ET DISPOSITIF DE COMMANDE DE SUSPENSION


    Beteiligte:

    Erscheinungsdatum :

    2018-07-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F16F SPRINGS , Federn



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