Patents by Inventor Neil Abroug

Neil Abroug 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: 9844874
    Abstract: A method for controlling an actuator of a hinged segment including the steps of: estimating an inertia J of the segment and a minimum viscous hinge friction f; estimating or measuring a traveling speed {dot over (X)} of the segment and an internal deformation ?X of the actuator; synthesizing a control law H? generating a control current (or torque) from the estimates or measurements and meeting a performance objective pertaining to a transfer function (I) between an acceleration {umlaut over (X)} of the segment and an external force F to which the segment is subjected: (II) with (III), ? being a mathematical artifact and s being the Laplace variable; and controlling the actuation of the hinged segment according to the control law thus synthesized.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: December 19, 2017
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Neil Abroug
  • Publication number: 20170282364
    Abstract: The invention relates to a method of control ling an actuator (1) of an articulated segment (5) comprising the steps of estimating an inertia J of the segment; estimating or measuring a speed of displacement (I) of the segment; synthesizing a control law of type (II) generating a control torque for the segment on the basis of these estimates or measurements and meeting a performance objective pertaining to the loading sensitivity function: (III) K being the desired stiffness, and c a desired damping rate, a a mathematical artifact, (IV), where G(s) is the transfer function (V) for going between the speed (I) (linear or angular) of the segment and an external force F experienced by the segment; and controlling the actuator of the articulated segment according to the control law thus synthesized. X .
    Type: Application
    Filed: September 29, 2015
    Publication date: October 5, 2017
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Neil ABROUG
  • Patent number: 9616771
    Abstract: A method of managing the energy consumed by a motor vehicle, uses: a simulation unit incorporating a vehicle model predicting behavior of the vehicle and a driver model predicting behavior of the driver of the vehicle, the driver model receiving a speed setpoint and the speed of the vehicle measured at successive instants, and supplying a motor torque setpoint to the vehicle model which is a function of the speeds and of the modelled driver behavior; an optimization algorithm interacting with the simulation unit; the method including trajectories composed of the trajectory of the speed setpoint and the trajectory of a setpoint for controlling an item of auxiliary equipment, the trajectory of a setpoint describing the variation of the setpoint as a function of the position of the vehicle, the trajectories being calculated with respect to given objectives according to the optimization algorithm whose variables are formed from the setpoints.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: April 11, 2017
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Mathieu Grossard, Neil Abroug, Guillaume Hamon
  • Publication number: 20170099020
    Abstract: A method for controlling an electric motor that involving implementing a regulation loop regulating an induced current flowing in an induced circuit of a rotor of the motor, the regulation loop having, as the input signal, a current setpoint, as the return signal, a signal representative of the induced current, and as the output signal, a voltage control of the motor. The regulation loop includes a correction unit formed from an integral proportional corrector and a delay compensator.
    Type: Application
    Filed: May 21, 2015
    Publication date: April 6, 2017
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Neil ABROUG
  • Publication number: 20160136811
    Abstract: A method for controlling an actuator of a hinged segment including the steps of: estimating an inertia J of the segment and a minimum viscous hinge friction f; estimating or measuring a traveling speed {dot over (X)} of the segment and an internal deformation ?X of the actuator; synthesizing a control law H? generating a control current (or torque) from the estimates or measurements and meeting a performance objective pertaining to a transfer function (I) between an acceleration {umlaut over (X)} of the segment and an external force F to which the segment is subjected: (II) with (III), ? being a mathematical artifact and s being the Laplace variable; and controlling the actuation of the hinged segment according to the control law thus synthesized.
    Type: Application
    Filed: July 8, 2014
    Publication date: May 19, 2016
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventor: Neil ABROUG
  • Patent number: 9278628
    Abstract: A method includes trajectories of setpoints controlling a motor mechanism and auxiliary unit, the trajectory describing variation of the setpoint by position of the mobile system, the trajectories being calculated with respect to objectives according to an optimization algorithm, said method comprising: storing an approximate profile of the route as segments of straight lines, forming positions sampled along the route, a sampled position corresponding to passage from one segment to the following segment; sampling the profile according to a spatial pitch, forming a series of positions sampled along the route; the trajectories being recalculated at each sampled position by the optimization algorithm, the setpoints being constant over a given segment, a simulation predicting the energy environment of the mobile system at each sampled position as a function of the setpoints and the profile of the route, the optimization algorithm taking the simulation result to calculate the setpoints.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: March 8, 2016
    Assignee: Commissariat a L'Energie Atomique et aux Energies Alternatives
    Inventors: Mathieu Grossard, Sofiene Kachroudi, Neil Abroug
  • Publication number: 20150202990
    Abstract: A method of managing the energy consumed by a motor vehicle, uses: a simulation unit incorporating a vehicle model predicting behavior of the vehicle and a driver model predicting behavior of the driver of the vehicle, the driver model receiving a speed setpoint and the speed of the vehicle measured at successive instants, and supplying a motor torque setpoint to the vehicle model which is a function of the speeds and of the modelled driver behavior; an optimization algorithm interacting with the simulation unit; the method including trajectories composed of the trajectory of the speed setpoint and the trajectory of a setpoint for controlling an item of auxiliary equipment, the trajectory of a setpoint describing the variation of the setpoint as a function of the position of the vehicle, the trajectories being calculated with respect to given objectives according to the optimization algorithm whose variables are formed from the setpoints.
    Type: Application
    Filed: July 10, 2013
    Publication date: July 23, 2015
    Inventors: Mathieu Grossard, Neil Abroug, Guillaume Hamon
  • Publication number: 20140081503
    Abstract: A method includes trajectories of setpoints controlling a motor mechanism and auxiliary unit, the trajectory describing variation of the setpoint by position of the mobile system, the trajectories being calculated with respect to objectives according to an optimization algorithm, said method comprising: storing an approximate profile of the route as segments of straight lines, forming positions sampled along the route, a sampled position corresponding to passage from one segment to the following segment; sampling the profile according to a spatial pitch, forming a series of positions sampled along the route; the trajectories being recalculated at each sampled position by the optimization algorithm, the setpoints being constant over a given segment, a simulation predicting the energy environment of the mobile system at each sampled position as a function of the setpoints and the profile of the route, the optimization algorithm taking the simulation result to calculate the setpoints.
    Type: Application
    Filed: May 22, 2012
    Publication date: March 20, 2014
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALATERNATIVES
    Inventors: Mathieu Grossard, Sofiene Kachroudi, Neil Abroug