Patents by Inventor Emmanuelle Roggemans

Emmanuelle Roggemans 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).

  • Hybrid power supply architecture for supplying mechanical power to a rotor and managed from the on-board network of a rotorcraft
    Patent number: 9162771
    Abstract: An architecture for a hybrid power plant for driving a rotorcraft rotor (1). The rotorcraft is fitted with an electrical energy distribution network (17) for distributing electrical energy from a management network (20) that is interposed between the distribution network (17) and electrical energy sources (4, 9, 10). A management computer (21) takes account of information about the working of a combustion engine (3) for driving the rotor (1), about the working of the electrical energy sources (4, 9, 10) fitted to the rotorcraft and including an energy store (9), a reversible electric machine (4), and an electricity generator (10) engaged with the combustion engine, and about the electrical energy needs of the electricity distribution network (17).
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: October 20, 2015
    Assignee: Airbus Helicopters
    Inventors: Emmanuelle Roggemans, Jean-Francois Logeais
  • HYBRID POWER SUPPLY ARCHITECTURE FOR SUPPLYING MECHANICAL POWER TO A ROTOR AND MANAGED FROM THE ON-BOARD NETWORK OF A ROTORCRAFT
    Publication number: 20140013751
    Abstract: An architecture for a hybrid power plant for driving a rotorcraft rotor (1). The rotorcraft is fitted with an electrical energy distribution network (17) for distributing electrical energy from a management network (20) that is interposed between the distribution network (17) and electrical energy sources (4, 9, 10). A management computer (21) takes account of information about the working of a combustion engine (3) for driving the rotor (1), about the working of the electrical energy sources (4, 9, 10) fitted to the rotorcraft and including an energy store (9), a reversible electric machine (4), and an electricity generator (10) engaged with the combustion engine, and about the electrical energy needs of the electricity distribution network (17).
    Type: Application
    Filed: July 10, 2013
    Publication date: January 16, 2014
    Inventors: Emmanuelle Roggemans, Jean-Francois Logeais