In the present invention, a brake device is equipped with: differential pressure control valves; pressure adjusting units which are connected to the differential pressure control valves through liquid passages; and a control device which controls the WC pressure Pwc in wheel cylinders by operating the differential pressure control valves and the pressure adjusting units. When predetermined suppression control permission conditions are satisfied while both the supply pumps of the pressure adjusting units and the differential pressure control valves are in operation, the control device performs self-excited vibration suppression control over the differential pressure control valves, the self-excited vibration suppression control being carried out in such a manner that a valve element separated from a valve seat is caused to abut on the valve seat, and, upon abutting on the valve seat, the valve element is separated from the valve seat.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Hydraulic control device for vehicles


    Beteiligte:
    TAKEYA YUSUKE (Autor:in) / HASHIMOTO KOSUKE (Autor:in) / NOHIRA SHUN (Autor:in)

    Erscheinungsdatum :

    15.09.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16K VALVES , Ventile



    HYDRAULIC CONTROL DEVICE FOR VEHICLES

    TAKEYA YUSUKE / HASHIMOTO KOSUKE / NOHIRA SHUN | Europäisches Patentamt | 2018

    Freier Zugriff

    HYDRAULIC CONTROL DEVICE FOR VEHICLES

    TAKEYA YUSUKE / HASHIMOTO KOSUKE / NOHIRA SHUN | Europäisches Patentamt | 2017

    Freier Zugriff

    Hydraulic control system for vehicles

    OGATA YUSUKE / NAKADA HIROFUMI | Europäisches Patentamt | 2018

    Freier Zugriff


    HYDRAULIC DRIVE DEVICE FOR CARGO VEHICLES

    UEDA YUKI / YOKOMACHI NAOYA / MATSUO TSUTOMU et al. | Europäisches Patentamt | 2017

    Freier Zugriff