AUTOMATIC DUAL ROTOR SPEED CONTROL FOR HELICOPTERS

AUTOMATIC DUAL ROTOR SPEED CONTROL FOR HELICOPTERS

A flight control system for a helicopter having a main rotor and a tail rotor is provided. The flight control system includes an automatic rotor speed control being configured to transition the main rotor and the tail rotor between a high speed and a low speed based upon a plurality of received info...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BARNES, GREG W, BUCKMAN, KENNETH J, HORBURY, EILEEN F, JACOBS, ERIC W
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AEROPLANES
AIRCRAFT
AVIATION
CONTROLLING
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TRANSPORTING
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Beschreibung
Zusammenfassung:A flight control system for a helicopter having a main rotor and a tail rotor is provided. The flight control system includes an automatic rotor speed control being configured to transition the main rotor and the tail rotor between a high speed and a low speed based upon a plurality of received information without requiring any pilot action, the plurality of received information comprising height above ground level, knot indicated air speed, outside air temperature, barometric altitude, pressure altitude, density altitude, and an engine operational status.