In order to provide a method for accurately determining the road surface state even when the tire state and external information change, when determining the state of the road surface from the time-varying waveform of vibration of a tire during travel detected by a vibration detection means, in addition to the vibration waveform of the tire, tire state information and external information inputted to the tire are acquired, and a determination parameter for determining the road surface state calculated from the tire vibration waveform is corrected or modified on the basis of the acquired tire state information or external information, and either the road surface state is determined using said corrected or modified determination parameter, or the road surface state is determined from the determination parameter and the state information or external information.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ROAD SURFACE STATE DETERMINATION METHOD AND ROAD SURFACE STATE DETERMINATION DEVICE


    Weitere Titelangaben:

    STRASSENOBERFLÄCHENVORHERSAGEVERFAHREN UND TRASSENOBERFLÄCHENVORHERSAGEVORRICHTUNG
    PROCÉDÉ ET DISPOSITIF DE DÉTERMINATION D'ÉTAT DE SURFACE DE ROUTE


    Beteiligte:
    HANATSUKA YASUSHI (Autor:in) / GOTO TAKATO (Autor:in)

    Erscheinungsdatum :

    2019-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01W METEOROLOGY , Meteorologie / B60C VEHICLE TYRES , Fahrzeugreifen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion





    ROAD SURFACE STATE DETERMINATION METHOD AND ROAD SURFACE STATE DETERMINATION DEVICE

    ISHII KEITA / MASAGO TAKESHI / GOTO TAKATO | Europäisches Patentamt | 2021

    Freier Zugriff

    ROAD SURFACE STATE DETERMINATION METHOD AND ROAD SURFACE STATE DETERMINATION DEVICE

    HANATSUKA YASUSHI / GOTO TAKATO | Europäisches Patentamt | 2018

    Freier Zugriff

    ROAD SURFACE STATE DETERMINATION METHOD AND ROAD SURFACE STATE DETERMINATION DEVICE

    ISHII KEITA / MASAGO TAKESHI / GOTO TAKATO | Europäisches Patentamt | 2018

    Freier Zugriff