Patents by Inventor Bruno BLUTEAU

Bruno BLUTEAU 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).

  • Critical system and associated monitoring method
    Patent number: 10261505
    Abstract: A critical system comprises a control pathway comprising an actuation unit having a nonlinear behavior, that is able to be controlled by applying an input quantity and whose state is characterized by an output quantity. The behavior of the actuation unit being described by a flat nonlinear model, wherein the system comprises an estimation unit comprising a dynamic inversion linearization module calculating from the measured output quantity, the input quantity of the equivalent linear model; an estimation module estimating a flat output quantity from the input quantity of the equivalent linear model; and a computing module computing a residual based on the estimated flat output quantity and a measured flat output quantity, corresponding to the measured output quantity.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: April 16, 2019
    Assignee: THALES
    Inventors: Alexandre Bobrinskoy, Olivier Guerineau, Franck Cazaurang, Marc Gatti, Bruno Bluteau
  • CRITICAL SYSTEM AND ASSOCIATED MONITORING METHOD
    Publication number: 20160291586
    Abstract: A critical system comprises a control pathway comprising an actuation unit having a nonlinear behavior, that is able to be controlled by applying an input quantity and whose state is characterized by an output quantity. The behavior of the actuation unit being described by a flat nonlinear model, wherein the system comprises an estimation unit comprising a dynamic inversion linearization module calculating from the measured output quantity, the input quantity of the equivalent linear model; an estimation module estimating a flat output quantity from the input quantity of the equivalent linear model; and a computing module computing a residual based on the estimated flat output quantity and a measured flat output quantity, corresponding to the measured output quantity.
    Type: Application
    Filed: November 19, 2014
    Publication date: October 6, 2016
    Applicant: Thales
    Inventors: Alexandre BOBRINSKOY, Olivier GUERINEAU, Franck CAZAURANG, Marc GATTI, Bruno BLUTEAU