A preset first-order lag time constant is used to calculate a reference yaw rate of a vehicle, said reference yaw rate having a first-order lag relationship with respect to a normative yaw rate (S320). If the magnitude of deviation between the reference yaw rate and the actual yaw rate of the vehicle exceeds a threshold value, a vehicle motion control is executed by controlling the braking and driving force of each wheel so as to reduce the magnitude of deviation (S420 to S500). A correction value ([Delta][Gamma]cs) is found in order to prevent unnecessary execution of the vehicle motion control, which is caused by changes in the vehicle gross weight and the position of the vehicle center of gravity in the vehicle longitudinal direction, and by the time constant differing from the actual value (S330 to S390). The threshold value is corrected using the correction value (S420).


    Access

    Download


    Export, share and cite



    Title :

    Travel motion control device for vehicle


    Contributors:

    Publication date :

    2015-11-04


    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



    TRAVEL MOTION CONTROL DEVICE FOR VEHICLE

    YOKOTA TAKAHIRO | European Patent Office | 2016

    Free access

    VEHICLE TRAVEL CONTROL DEVICE, VEHICLE TRAVEL CONTROL METHOD AND VEHICLE TRAVEL CONTROL SYSTEM

    ISHII TOYA / NISHIURA RIKI / NAITO DAIKI | European Patent Office | 2020

    Free access

    VEHICLE TRAVEL CONTROL DEVICE, VEHICLE TRAVEL CONTROL SYSTEM AND VEHICLE TRAVEL CONTROL METHOD

    MAEDA MASARU / KUMANO TOSHIYA / OKADA MASAYA et al. | European Patent Office | 2019

    Free access


    TRAVEL TRACK DESIGN METHOD AND VEHICLE MOTION CONTROL DEVICE

    YAMAKADO MAKOTO / KANO YOSHIRO / ABE MASATO et al. | European Patent Office | 2019

    Free access