Jean-Yves Cognard

Title: The Innovative Contributions of Jean-Yves Cognard

Introduction

Jean-Yves Cognard is a notable inventor based in Bruz, France. He has made significant contributions to the field of motor and generator technology. His innovative work focuses on enhancing the efficiency and functionality of these machines.

Latest Patents

Cognard holds a patent for a "Motor/generator with energized reluctance and coil in the air gap." This invention involves a machine that can function as either a motor or a generator. The design includes a stator and a rotor, where the rotor is a passive component made up of two ferromagnetic discs, at least one of which is toothed. The stator features a fixed polyphase field coil that generates a rotating magnetic field within the air gap between the discs. This invention is applicable to both cylindrical rotary machines and machines with linear displacement.

Career Highlights

Jean-Yves Cognard is affiliated with the Centre National de la Recherche Scientifique, a prominent research institution in France. His work there has allowed him to explore and develop advanced technologies in the field of electrical engineering.

Collaborations

Cognard has collaborated with several talented individuals in his field, including Nicolas Bernard and Jérôme Delamare. These collaborations have contributed to the advancement of his research and innovations.

Conclusion

Jean-Yves Cognard's contributions to motor and generator technology exemplify the spirit of innovation. His patent and work at the Centre National de la Recherche Scientifique highlight his commitment to advancing engineering solutions.