Device for controlling a variable section nozzle of an aircraft
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United States of America Patent
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Nov 8, 2016
Grant Date -
Oct 17, 2013
app pub date -
Apr 17, 2013
filing date -
Apr 17, 2012
priority date (Note) -
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Abstract
A control device for controlling a variable section nozzle of an aircraft power plant, the variable section nozzle including one or several movable parts capable of modifying the nozzle section and connected by a mechanical transmission chain to an actuator. The control device includes a system for regulating the power plant connected to a control member configured to control the actuator. The control device includes a single control member, an immobilization unit configured to immobilize all the movable parts which are deactivated only when the regulation system controls the positional change of the movable part or parts and a determination unit configured to determine the actual position of the movable part or parts.
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