A rotorcraft is provided which includes a rotor hub, a rotatable universal joint which tilts said rotor hub, and a plurality of servo drives which rotate the universal joint. The plurality of servo drives preferably includes four servomotors coupled together in a velocity summing arrangement to produce a single motion output.
Driveline architecture for rotorcraft featuring active response actuators
25.05.2021
Patent
Elektronische Ressource
Englisch
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