The disclosure relates to a method for determining position information of a motor vehicle, which has an inductive charging device with at least one charging coil, which is in particular situated in the region of the bottom of the vehicle, and a measurement means which is assigned to the charging coil to measure a magnetic field, the method having the following steps: magnetizing, by supplying current to the charging coil, at least one magnetic structure which is situated in or on a surface on which the motor vehicle drives, wherein the structure and further structures are stored together with a position indication for the respective structure in a digital map; measuring, using the measurement means, measurement data which describe the magnetic behavior of the structure; identifying the structure by evaluating the measurement data; and determining the position information depending on position indication assigned to the identified structure.


    Access

    Download


    Export, share and cite



    Title :

    Method for determining position information of a motor vehicle, and motor vehicle


    Contributors:

    Publication date :

    2023-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    METHOD FOR DETERMINING POSITION INFORMATION OF A MOTOR VEHICLE, AND MOTOR VEHICLE

    SCHMITT NICHOLAS / PEER REINHARD | European Patent Office | 2021

    Free access



    Method for determining parking position of motor vehicle, driver assistance system and motor vehicle

    HUG PETER / BUSCH STEFAN / TOMANEK DAVID | European Patent Office | 2022

    Free access

    ODOMETRY METHOD FOR DETERMINING A POSITION OF A MOTOR VEHICLE, CONTROL DEVICE AND MOTOR VEHICLE

    MAX STEPHAN / WEISS KRISTIAN / BAUER SASCHA et al. | European Patent Office | 2018

    Free access