METHOD FOR AUTOMATICALLY CUTTING OFF THE ENGINES OF A BI-MOTOR AIRCRAFT

A method to automatically shutdown engines of a twin-engine aircraft where each engine is controlled by a control unit (4,5) and an interface device (6) coordinates the control units, the interface device having first and second operating modes, wherein the switching between modes is based on the ai...

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Bibliographische Detailangaben
1. Verfasser:	BEL, Laurent
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE AVIATION BLASTING CHECKING-DEVICES COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS GAS-TURBINE PLANTS GENERATING RANDOM NUMBERS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PARACHUTES PERFORMING OPERATIONS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS TRANSPORTING VOTING OR LOTTERY APPARATUS WEAPONS
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Beschreibung
Zusammenfassung:	A method to automatically shutdown engines of a twin-engine aircraft where each engine is controlled by a control unit (4,5) and an interface device (6) coordinates the control units, the interface device having first and second operating modes, wherein the switching between modes is based on the airspeed and altitude of the aircraft; wherein in the first operating mode, the automatic shutdown can take place only on the first of the two engines (2,3) which exhibits an operational anomaly, and in the second operating mode, typically implemented during a cruise phase, the automatic shutdown will be able to be implemented on a first and then on a second engine (2,3) if the second engine exhibits an operational anomaly more severe than the one exhibited by the first engine.