A second n-fold angle signal is calculated using a first sine wave signal and a second sine wave signal obtained from a first n-fold angle signal that is an angle signal multiplied by n (n is a real number other than 1), offset correction values of the first sine wave signal and the second sine wave signal respectively are calculated from the second n-fold angle signal, the first sine wave signal is corrected by the calculated offset correction value of the first sine wave signal being added to the first n-fold angle signal, and the second n-fold angle signal is corrected by the calculated offset correction value of the second sine wave signal being added to the second sine wave signal.


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    Titel :

    Angle detection device, and electric power steering device using same


    Beteiligte:
    MORI TATSUYA (Autor:in) / FURUKAWA AKIRA (Autor:in)

    Erscheinungsdatum :

    23.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B62D MOTOR VEHICLES , Motorfahrzeuge



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