An angle sensor unit for measuring a rotational angle of a rotational position of a steering shaft of a motor vehicle may include a multipole magnetic ring that has a number of pole pairs and can be connected in a torque-proof manner to the steering shaft, at least two magnetic field sensors that are assigned to the multipole magnetic ring, and an evaluation unit that is configured to determine a rotational angle on the basis of the signals of the at least two magnetic field sensors. The at least two magnetic field sensors may be offset in a circumferential direction on an outside of the multipole magnetic ring such that a magnetic field that originates from the multipole magnetic ring, in a region of the two magnetic field sensors, has an approximate equal absolute value with opposite signs.


    Access

    Download


    Export, share and cite



    Title :

    ANGLE SENSOR HAVING A MULTIPOLE MAGNET FOR A MOTOR VEHICLE STEERING SYSTEM


    Contributors:
    PÁDÁR PÉTER (author) / VÉR ÁBEL (author)

    Publication date :

    2022-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen



    ANGLE SENSOR HAVING A TWO-POLE MAGNET FOR A MOTOR VEHICLE STEERING SYSTEM

    PÁDÁR PÉTER / VÉR ÁBEL | European Patent Office | 2022

    Free access

    EPS Motor having steering angle sensor

    European Patent Office | 2017

    Free access

    STEERING ANGLE SENSOR WITH SLOTTED MAGNET

    SOMMER ANDREAS / JAHRSTORFER JOHANN / CANO MIGUEL et al. | European Patent Office | 2021

    Free access

    STEERING ANGLE SENSOR WITH SLOTTED MAGNET

    ANDREAS SOMMER / JAHRSTORFER JOHANN / CANO MIGUEL et al. | European Patent Office | 2019

    Free access

    Steering angle sensor with slotted magnet

    ANDREAS SOMMER / JAHRSTORFER JOHANN / CANO MIGUEL et al. | European Patent Office | 2021

    Free access