Sagem Defense Securite

Messier-bugatti-dowty

Hispano Suiza

Labinal Power Systems

Safran Electronics & Defense

Aircelle Limited

Safran Helicopter Engines

Safran Landing Systems

Safran Electrical & Power

Turbomeca

Universite Dé Lorraine

Safran Power Units

Sébastien Vieillard

Serge Thierry Roques

Olivier Bedrine

Eric De Wergifosse

Gilles Le Gouellec

Michel Philippe Dehu

Eric Lecossais

Serge Berenger

Farid Meibody-Tabar

Fabien Silet

Fabrice Metezeau

Babak Nahid-Mobarakeh

Pascal Dauriac

Julien Rambaud

Charif Karimi

Loïc Le Duigou

Pierre Magne

Marc Henri Yves Pontrucher

Guilhem Lejeune

Christian Sarrat

Laurent Bernard Brosson

Régis Meuret

Serge Pierfederici

A module converting voltage between a high-voltage electrical network and at least one energy storage element an aircraft, the conversion module configured to reversibly convert between a DC voltage of the high-voltage electrical network and a DC voltage of the energy storage element, the DC voltage of the energy storage element floating relative to the DC voltage of the high-voltage electrical network and centered relative to the mass of the aircraft, the module including an input module including two filters each capable of receiving a DC voltage, a first arm and a second arm including switches, and a mechanism controlling the switches, operating per cycle of a switching period and capable of controlling at least one first switch and at least one second switch identically but offset by a half-period, whereby the first switch is open when the second switch is closed and vice versa.

Module for converting voltage between a high-voltage electrical network of an aircraft and an energy storage element

An electronic control module for a field effect transistor includes a gate, a drain and a source. The electronic control module includes: a control circuit including: a power supply able to provide a fixed potential to the gate of the field effect transistor; and an amplifier stage able to vary the potential of the source of the field effect transistor with relation to the potential of the gate of the field effect transistor; and a field effect transistor whose gate is connected to the fixed potential; and source is connected to the amplifier stage.

Electronic control module for a JFET transistor

Growing community of inventors

La Chapelle Gauthier, France

Sébastien Vieillard