METHOD AND SYSTEM FOR CONTROLLING ROTOR SPEEDS OF ROTOR SYSTEMS

The present invention provides a method (600), an apparatus (650), and a tiltrotor aircraft (100, 200). The method (600) comprises automatically changing (604) a position and a rotor speed of a rotor system (660) of a tiltrotor aircraft (100, 200) from a first position with respect to the roll or ya...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WASYLYSZYN, Jonathan Allen, ROBERTS, Brad, John
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AEROPLANES AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION CONTROLLING COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS HELICOPTERS PARACHUTES PERFORMING OPERATIONS PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention provides a method (600), an apparatus (650), and a tiltrotor aircraft (100, 200). The method (600) comprises automatically changing (604) a position and a rotor speed of a rotor system (660) of a tiltrotor aircraft (100, 200) from a first position with respect to the roll or yaw axis of the tiltrotor aircraft and a first rotor speed in the first flight mode to a second position with respect to the roll or yaw axis of the tiltrotor aircraft and a second rotor speed in the second flight mode, wherein the rotor speed is changed from the first speed to the second speed over a time period in accordance with an acceleration-rate profile that varies over the time period using a controller (652) communicably coupled to the rotor system (660) to change the rotor system (660) from a first flight mode to a second flight mode.