Thrust-reversal device for an aircraft including at least two thrust reversers
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United States of America Patent
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Mar 7, 2017
Grant Date -
May 21, 2015
app pub date -
Dec 19, 2014
filing date -
Jun 28, 2012
priority date (Note) -
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Abstract
A thrust reverser device for an aircraft includes at least two thrust reversers, and each of them includes a movable cowl movably actuated by an actuator driven by an electric motor. The electric motor is powered by a single power-conversion module including at least one autotransformer which is supplied with an alternating electric voltage and connected to at least one rectifier stage converting the alternating electric voltage into a direct voltage. The rectifier stage is connected to a current balancing stage and a current smoothing stage, supplying with the direct voltage the electric motor of the electric actuator of the movable cowl.
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