CORRECTED PARAMETERS CONTROL LOGIC FOR VARIABLE GEOMETRY MECHANISMS

Herein provided are methods and systems for controlling an engine (10) having a variable geometry mechanism (51,52). A pressure ratio between a first pressure at an inlet (11) of the engine (10) and a predetermined reference pressure is determined. An output power for the engine (10) is determined....

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Bibliographische Detailangaben
Hauptverfasser:	TANG, POI LOON, BEAUCHESNE-MARTEL, PHILLIPPE, THOMPSON, ANDREW, PLANTE, GHISLAIN
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	Herein provided are methods and systems for controlling an engine (10) having a variable geometry mechanism (51,52). A pressure ratio between a first pressure at an inlet (11) of the engine (10) and a predetermined reference pressure is determined. An output power for the engine (10) is determined. The output power is adjusted based at least in part on the pressure ratio to obtain a corrected output power. A position control signal for a variable geometry mechanism (51,52) of the engine (10) is generated based on the corrected output power and the pressure ratio. The position control signal is output to a controller of the engine (10) to control the variable geometry mechanism (51,52).