ENGINE CONTROL PARAMETER TRIMMING

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United States of America Patent

APP PUB NO 20140123625A1
SERIAL NO

14044182

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Abstract

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A method of re-trimming an engine control parameter. Measure an engine parameter over time. Calculate change in the measured parameter per engine cycle. Determine change of thrust due to the calculated change in the measured parameter from a reference database. Define a new trim value for the engine control parameter that is a function of the change of thrust. Apply the new trim value to the engine control parameter.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE PLCKINGS PLACE 90 YORK WAY LONDON N1 9FX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
SNELL, Robert John Derby, GB 2 24

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