Device for piloting a craft having an electromagnetic actuator
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United States of America Patent
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-
Aug 20, 2013
Grant Date -
Jun 30, 2011
app pub date -
Dec 28, 2010
filing date -
Dec 30, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A device for piloting includes a piloting member connected to at least one member for driving the craft, an electromechanical support box including, for each pivot connection, at least one actuating motor of the piloting member constituted of an electromagnetic actuator including a movable armature integrally formed with the piloting member and equipped with at least one permanent magnet having a magnetic moment parallel to the axis of the pivot connection, and an electromagnetic circuit including a fixed armature, arranged to allow the movable armature to move in the air gap zone, the magnetic moment of the movable armature sweeping each radial surface portion, and at least one coil winding which is dependent in position on the fixed armature and is capable of generating electromagnetic torque on the movable armature.
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