Electrical rudder control system for an aircraft
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United States of America Patent
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Mar 17, 2015
Grant Date -
Mar 28, 2013
app pub date -
Sep 14, 2012
filing date -
Sep 26, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed is a vertical rudder control system for an aircraft. The system is comprised of a rudder trim compensation generator that is configured to generate a rudder trim compensation order to set the position of the rudder bar of the aircraft to a neutral position in which the rudder bar is controlled with nil (i.e., zero) pilot effort. The vertical rudder control system includes a flight control calculator for calculating rudder control orders to maintain the nil effort rudder bar position, with the calculation of the rudder control orders being based on a sum of the rudder bar position, determined by a detection unit, and the rudder trim compensation order. The rudder control orders are received by a rudder operating unit, which is used to deflect the vertical rudder by a deflection value based on the rudder control orders.
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