Patents by Inventor Aitor Cortabarria

Aitor Cortabarria has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11592280
    Abstract: A method for compensating interference in a measured angle signal of a magnetic angle sensor of an electrical machine, wherein the method includes: receiving a measured angle signal, estimating a current error and/or a misalignment error in the measured angle signal, calculating an expected rotor angle from the measured angle signal, taking into account the estimated current error and/or the estimated misalignment error, such as during operation of the electrical machine. The present invention furthermore relates to a microcontroller for calculating interference in a measured angle signal of a magnetic angle sensor of an electrical machine, to an electrical machine having a magnetic angle sensor and a microcontroller and to a computer program product.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: February 28, 2023
    Assignee: VITESCO TECHNOLOGIES GMBH
    Inventors: Moritz Märgner, Aitor Cortabarria, Norbert Fröhlich
  • Publication number: 20200217640
    Abstract: A method for compensating interference in a measured angle signal of a magnetic angle sensor of an electrical machine, wherein the method includes: receiving a measured angle signal, estimating a current error and/or a misalignment error in the measured angle signal, calculating an expected rotor angle from the measured angle signal, taking into account the estimated current error and/or the estimated misalignment error, such as during operation of the electrical machine. The present invention furthermore relates to a microcontroller for calculating interference in a measured angle signal of a magnetic angle sensor of an electrical machine, to an electrical machine having a magnetic angle sensor and a microcontroller and to a computer program product.
    Type: Application
    Filed: March 19, 2020
    Publication date: July 9, 2020
    Applicant: Vitesco Technologies GMBH
    Inventors: Moritz Märgner, Aitor Cortabarria, Norbert Fröhlich