A steering determination device (50) determines a steering state in which a driver of a vehicle is steering a steering wheel (21) of the vehicle, based on a steering torque of a steering shaft (22), the device comprising a torque recognition unit (15), an acceleration recognition unit (12) configured to recognize longitudinal acceleration (GB) or lateral acceleration (GA) based on a result of measurement performed by an accelerator sensor, a threshold value setting unit (16) configured to set a threshold, based on the longitudinal acceleration (GB) or the lateral acceleration (GA), and a steering determination unit (17) configured to determine that the driver is in the steering state if the steering torque is equal to or greater than the threshold value, the threshold value setting unit (16) setting the threshold value such that it decreases as an absolute value of the longitudinal acceleration (GB) or the lateral acceleration (GA) decreases.


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    Title :

    STEERING DETERMINATION DEVICE AND AUTONOMOUS DRIVING SYSTEM


    Additional title:

    LENKBESTIMMUNGSVORRICHTUNG UND AUTONOMES FAHRSYSTEM
    DISPOSITIF DE DÉTERMINATION DE BRAQUAGE ET SYSTÈME DE COMMANDE AUTONOME


    Contributors:

    Publication date :

    2022-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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