A method (501) of preserving rotor speed during a one engine inoperative operation of an rotorcraft (101), the method can include: detecting a failure of a first engine; monitoring (503) an engine parameter associated with a second engine; using (505) a computer processor to compare the engine parameter to an engine limit; and commanding (507) a decrease collective pitch command when the engine parameter is within a predefined range of the engine limit.
System and method for maximizing aircraft safe landing capability during one engine inoperative operation
System und Verfahren zur Maximierung der sicheren Flugzeuglandefähigkeit während des Betriebs mit einem betriebsunfähigen Motor
Système et procédé de maximisation de la capacité d'un atterrissage sûr d'avion pendant une opération d'arrêt de moteur
2016-03-16
Patent
Electronic Resource
English
European Patent Office | 2017
|OPERATING AIRCRAFT PROPULSION SYSTEM DURING ENGINE-INOPERATIVE EVENT
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|Performance of multi-engined aircraft with one engine inoperative
Engineering Index Backfile | 1955
|Powerplant design for one-engine-inoperative operation
NTRS | 1984
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