METHOD AND DEVICE FOR MONITORING A FEEDBACK LOOP OF A VARIABLE-GEOMETRY ACTUATOR SYSTEM OF A JET ENGINE

METHOD AND DEVICE FOR MONITORING A FEEDBACK LOOP OF A VARIABLE-GEOMETRY ACTUATOR SYSTEM OF A JET ENGINE

A method monitoring a servo-control loop, including: estimating monitoring parameters from operating data of the servo-control loop; obtaining indicators from the monitoring parameters; determining at least one signature from values of at least some of the indicators; and detecting and locating a de...

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Bibliographische Detailangaben
Hauptverfasser: SIF, Aziz, DELDALLE, Régis, Michel, Paul, FLANDROIS, Xavier, MASSE, Jean-Rémi, André, AUROUSSEAU, Christian, LAMOUREUX, Benjamin Pierre
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
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Beschreibung
Zusammenfassung:A method monitoring a servo-control loop, including: estimating monitoring parameters from operating data of the servo-control loop; obtaining indicators from the monitoring parameters; determining at least one signature from values of at least some of the indicators; and detecting and locating a degradation affecting the servo-control loop as a function of the at least one determined signature.