The invention relates to a method for monitoring the travel state of a vehicle, particularly a rail vehicle, in which a wheel speed signal (SR) is acquired from a drive wheel of the vehicle by means of a pulse generator device (2). In order to be able to perform such a method comparatively simply and reliably, the time characteristic of the wheel speed signal (SR) is ascertained and sudden changes in the time characteristic of the wheel speed signal (SR) are detected. If a prescribed limit value for the sudden changes in the time characteristic of the wheel speed signal (SR) has instances of being exceeded, a slippage indicator signal (SH1) is produced. Advantageously, an acceleration sensor (12) is used to acquire, at a time parallel to the acquisition of the wheel speed signal (SR), the time characteristic of an acceleration signal (SB), and sudden acceleration changes are detected in the time characteristic of the acceleration signal (SB). If a prescribed threshold value for the sudden acceleration changes has instances of being exceeded, a further slippage indicator signal (SH2) is produced and a slippage signal (SS) is produced if the one slippage indicator signal (SH1) and the further slippage indicator signal (SH2) occur simultaneously. The invention also relates to an arrangement for monitoring the travel state of a vehicle and to a vehicle having such an arrangement.


    Access

    Download


    Export, share and cite



    Title :

    VERFAHREN UND ANORDNUNG ZUM ÜBERWACHEN DES FAHRZUSTANDS EINES FAHRZEUGS UND FAHRZEUG MIT EINER SOLCHEN ANORDNUNG


    Additional title:

    METHOD AND ARRANGEMENT FOR MONITORING THE TRAVEL STATE OF A VEHICLE, AND VEHICLE HAVING SUCH AN ARRANGEMENT
    PROCÉDÉ DE SURVEILLANCE DE L'ÉTAT DE ROULEMENT D'UN VÉHICULE ET VÉHICULE COMPRENANT UN TEL DISPOSITIF


    Contributors:

    Publication date :

    2020-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES





    Anordnung zum Überwachen eines Fahrzeugs sowie Fahrzeug mit einer derartigen Anordnung

    HILDEBRANDT LARS DR / GERING HORST / MÜLLER AXEL | European Patent Office | 2016

    Free access


    Verfahren und Anordnung zum Erzeugen einer Umgebungsrepräsentation eines Fahrzeugs und Fahrzeug mit einer solchen Anordnung

    URBAN ALEXANDER / MAIER GEORG / ZIEBART SASCHA et al. | European Patent Office | 2020

    Free access