A device for estimating turning characteristic of a vehicle estimates a stability factor indicating the turning characteristic of a vehicle. The device for estimating the turning characteristic calculates the transient yaw rate of a vehicle involved in the relationship of a primary delay relative to the steady-state standard yaw rate of a vehicle, and calculates the deviation between the transient yaw rate of the vehicle and the actual yaw rate of the vehicle. The device for estimating the turning characteristic corrects the estimated value of the stability factor so as to approach the true stability factor by correcting the initial value of the stability factor supplied to the calculation of the standard yaw rate of the vehicle on the basis of the relationship between the deviation of the yaw rate and the lateral acceleration of the vehicle so that the transient yaw rate of the vehicle approaches the true yaw rate.


    Access

    Download


    Export, share and cite



    Title :

    DEVICE FOR ESTIMATING TURNING CHARACTERISTIC OF VEHICLE


    Additional title:

    VORRICHTUNG ZUR BEURTEILUNG DES DREHVERHALTENS EINES FAHRZEUGS
    DISPOSITIF D'ÉVALUATION DE CARACTÉRISTIQUE DE BRAQUAGE DE VÉHICULE


    Contributors:

    Publication date :

    2018-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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



    TURNING CHARACTERISTIC ESTIMATING DEVICE FOR VEHICLE

    YOKOTA TAKAHIRO | European Patent Office | 2020

    Free access

    Turning characteristic estimating device for vehicle

    YOKOTA TAKAHIRO | European Patent Office | 2017

    Free access

    TURNING CHARACTERISTIC ESTIMATING DEVICE FOR VEHICLE

    YOKOTA TAKAHIRO | European Patent Office | 2015

    Free access

    VEHICLE TURNING CHARACTERISTIC ESTIMATION DEVICE AND VEHICLE TURNING CHARACTERISTIC ESTIMATION METHOD

    SHIOZAWA YUUKI / IWASAKI KEITA / ISONO YOUICHI | European Patent Office | 2015

    Free access