Patents by Inventor Maxime PIFFARD

Maxime PIFFARD 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).

  • Method and device for observing a state of a fuel-cell electrochemical system
    Patent number: 10359477
    Abstract: A method for observing a state of an electrochemical system including a fuel cell including the following steps: measuring parameters that are representative of the fuel cell in operation; forming a control vector; forming a measurement vector; calculating a temporal variation, referred to as a non-corrected temporal variation; calculating a corrective term in sliding mode; calculating an estimate of the state of the electrochemical system; reiterating above steps while incrementing the measurement time.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: July 23, 2019
    Assignee: Commissariat A L'Energie Atomique et aux Energies Alternatives
    Inventors: Maxime Piffard, Eric Bideaux, Mathias Gerard, Paolo Massioni, Ramon Naiff Da Fonseca
  • METHOD AND DEVICE FOR OBSERVING A STATE OF A FUEL-CELL ELECTROCHEMICAL SYSTEM
    Publication number: 20180196108
    Abstract: A method for observing a state of an electrochemical system including a fuel cell including the following steps: measuring parameters that are representative of the fuel cell in operation; forming a control vector; forming a measurement vector; calculating a temporal variation, referred to as a non-corrected temporal variation; calculating a corrective term in sliding mode; calculating an estimate of the state of the electrochemical system; reiterating above steps while incrementing the measurement time.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 12, 2018
    Applicant: Commissariat a l'energie atomique et aux energies alternatives
    Inventors: Maxime PIFFARD, Eric Bideaux, Mathias Gerard, Paolo Massioni, Ramon Naiff Da Fonseca