An apparatus includes a generator and a control unit. The generator generates a vertical controlling force between a vehicle body and one wheel for damping a vehicle sprung mass vibration. The control unit changes the controlling force by controlling the generator based on an unsprung mass state quantity at an estimated passage position of the wheel at time after a predetermined time from current time; when a condition that a sprung mass of a sampling vehicle is highly likely to be resonating when the sampling vehicle passes through the estimated passage position is satisfied, compute a target controlling force based on a value less than the unsprung mass state quantity acquired by the sampling vehicle at the estimated passage position; and, at the time at which the wheel passes through the estimated passage position, control the generator such that a controlling force is equal to the target controlling force.


    Access

    Download


    Export, share and cite



    Title :

    Vibration damping control apparatus for vehicle, and vibration damping control method


    Contributors:

    Publication date :

    2024-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



    VEHICLE VIBRATION-DAMPING CONTROL APPARATUS AND VIBRATION-DAMPING CONTROL METHOD

    FURUTA HIROTAKA | European Patent Office | 2021

    Free access

    VEHICLE VIBRATION-DAMPING CONTROL APPARATUS AND VIBRATION-DAMPING CONTROL METHOD

    FURUTA HIROTAKA | European Patent Office | 2021

    Free access

    VIBRATION DAMPING CONTROL APPARATUS FOR VEHICLE, AND VIBRATION DAMPING CONTROL METHOD

    FURUTA HIROKI | European Patent Office | 2021

    Free access

    Vibration damping control apparatus for vehicle, vibration damping control system for vehicle, and vehicle motion control apparatus

    OOKAWA ISAO / SAWADA MAMORU / SADA TAKESHI et al. | European Patent Office | 2016

    Free access

    VIBRATION DAMPING CONTROL APPARATUS FOR VEHICLE

    LIU YANQING | European Patent Office | 2019

    Free access