Control method of aircraft engines

The method involves ordering and controlling aero-engines (ml-m4) by logic controllers (1-4), where the controllers are connected between the engines by an avionics full duplex (AFDX) digital communication network (5). Function parameters of the engines are monitored by the controller. Value of the...

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Bibliographische Detailangaben
Hauptverfasser:	MAKA, OLIVIER, MASSE, JEAN-REMI, AUSLOOS, ALEXANDRE, BENITAH, JONATHAN
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	The method involves ordering and controlling aero-engines (ml-m4) by logic controllers (1-4), where the controllers are connected between the engines by an avionics full duplex (AFDX) digital communication network (5). Function parameters of the engines are monitored by the controller. Value of the parameters of the engine to be compared with value of the parameters that are emitted by the controllers is transmitted on the network. The engines are diagnosed under abnormal operation, if the difference between the two deviated values is higher than predetermined threshold.