Aircelle Limited

Hispano Suiza

Regis Meuret

Gilles Le Gouellec

Sebastien Vieillard

Michel Philippe Dehu

Eric Lecossais

Fabrice Henri Emile Metezeau

Nicolas Gazel

The invention relates to a method for controlling an electric motor actuating a mobile hood provided in a thrust reverser for a turboreactor, said method being characterized in that it comprises steps of: determining the operating state of the electric motor; interrupting the supply of the electric motor if said motor is not in operation during a defined period of time; reactivating the electric motor after an idle period and repeating the previous steps or definitively stopping the motor if the steps have already been repeated a pre-defined number of times. The invention also relates to a method for managing the electrical supply of a motor provided in a device arranged in the vicinity of a turboreactor.

Method for controlling electric motors of a thrust reverser

The invention provides a 12-pulse converter comprising an autotransformer having a primary winding connected in a delta configuration and two secondary windings connected in star configurations, the two secondary windings being connected to two rectifier bridges that are enabled to operate in parallel by two interphase chokes, the converter further comprising means for generating an additional magnetic leakage flux in at least one of the interphase chokes so as to incorporate a smoothing choke therein.

12-pulse converter including a filter choke incorporated in the rectifier

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Chatou, France

Regis Meuret