A method and system controls active shock absorbers in an off road vehicle. X- Y- and Z-signals from at least one accelerometer sensor are received and analyzed in an ECU to make a vehicle travel status assessment. A recent history of Y-signals is analyzed to determine a vibration frequency of the vehicle relative to its natural suspension frequency. By using either a) two 3-axis accelerometer sensors are positioned high on the frame along a centerline of the vehicle, or b) a single accelerometer sensor is positioned just underneath the driver's seat, the cost of implementation is reduced while protecting the accelerometer sensor(s) from damage. In addition to vibration frequency, the ECU can determine the onset and conclusion an acceleration event, a deceleration event, a cornering event, or a jumping event, outputting signals used to adjust the damping coefficient of each of the active shock absorbers.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Active Shock Absorbing In OffRoad Vehicles


    Beteiligte:
    YAO XIAOFENG (Autor:in)

    Erscheinungsdatum :

    2020-10-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    Passive Guidance for Offroad-Vehicles

    Bailer, Werner / Fürntratt, Hermann / Klopschitz, Manfred et al. | Springer Verlag | 2022


    Passive Guidance for Offroad-Vehicles

    Bailer, Werner / Fürntratt, Hermann / Klopschitz, Manfred et al. | TIBKAT | 2022


    Die Offroad-Funktionalitäten. Offroad erleben - onroad fühlen

    Metzner, Thomas / Gröhlich, Hubert / Ahrens, Gerald et al. | Tema Archiv | 2007


    Offroad erleben - onroad fuehlen: die Offroad Funktionalitaeten

    Metzner,F.T. / Groehlich,H. / Ahrens,G. et al. | Kraftfahrwesen | 2007


    Offroad-Tour

    Online Contents | 1997