Patents by Inventor Matthieu Mallevaey

Matthieu Mallevaey 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).

  • Rotating electrical machine provided with a current sensor and a diagnostic module
    Patent number: 11394276
    Abstract: The invention mainly relates to a rotating electrical machine (10) comprising: a rotor (12) provided with a rotor winding (13); a stator (11) provided with a winding (14) having a plurality of phases; a converter (16) comprising rectifying components (17) to which the phases of the stator (11) are connected; a voltage regulator (24) for adapting an excitation current (lexc) applied to the rotor winding (13) according to a difference between an output voltage (Liait) and a reference voltage; at least one current sensor (27) arranged at the output of the rotating electrical machine (10) or on at least one phase of the rotating electrical machine (10); and a diagnostic module (30) that can detect a malfunction of the rotating electrical machine (10) on the basis of a current measurement provided by the current sensor (27).
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: July 19, 2022
    Assignee: Valeo Equipements Electriques Moteur
    Inventors: Mostafa Kadiri, Pierre Faverolle, Matthieu Mallevaey, Ludovic Doffe, Gauthier Ryckeboer
  • ROTATING ELECTRICAL MACHINE PROVIDED WITH A CURRENT SENSOR AND A DIAGNOSTIC MODULE
    Publication number: 20210273526
    Abstract: The invention mainly relates to a rotating electrical machine (10) comprising: a rotor (12) provided with a rotor winding (13); a stator (11) provided with a winding (14) having a plurality of phases; a converter (16) comprising rectifying components (17) to which the phases of the stator (11) are connected; a voltage regulator (24) for adapting an excitation current (lexc) applied to the rotor winding (13) according to a difference between an output voltage (Liait) and a reference voltage; at least one current sensor (27) arranged at the output of the rotating electrical machine (10) or on at least one phase of the rotating electrical machine (10); and a diagnostic module (30) that can detect a malfunction of the rotating electrical machine (10) on the basis of a current measurement provided by the current sensor (27).
    Type: Application
    Filed: June 26, 2019
    Publication date: September 2, 2021
    Applicant: Valeo Equipements Electriques Moteur
    Inventors: Mostafa Kadiri, Pierre Faverolle, Matthieu Mallevaey, Ludovic Doffe, Gauthier Ryckeboer