Apparatus and method for piloting an aircraft
AssigneeTextron Innovations Inc.
InventorsJames Gibson, Carey Cannon
Life of this patent
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Abstract
A control device for an aircraft has a control stick configured to be operated by hand of a user. The control stick is pivotable about a longitudinal axis, a lateral axis, and a yawing axis extending through the control stick. Motion of the stick about the longitudinal axis is configured to cause roll motion of the aircraft, motion of the stick about the lateral axis is configured to cause pitch motion of the aircraft, and motion of the stick about the yawing axis is configured to cause yaw motion of the aircraft. Rotation of a thumbwheel carried by the control stick changes a magnitude of a thrust vector of the aircraft.
Claims3
A control device for a powered-lift aircraft having a thrust vector pointing downward at takeoff, the control device comprising:
- a control stick configured to be operated by a hand of a user, the control stick being pivotable about a longitudinal axis, a lateral axis, and a yawing axis extending through the control stick;
- a thumbwheel carried by the control stick;
- wherein motion of the stick about the longitudinal axis is configured to only reorient the thrust vector for causing lateral motion of the aircraft without rolling the aircraft;
- wherein motion of the stick about the lateral axis is configured to only reorient the thrust vector for causing longitudinal motion of the aircraft without changing a pitch of the aircraft;
- wherein motion of the stick about the yawing axis is configured to cause yaw motion of the aircraft;
- and
- wherein rotation of the thumbwheel is configured to only change a magnitude of the thrust vector.
A method of controlling flight of a powered-lift aircraft having a thrust vector pointing downward at takeoff, the method comprising:
- providing a control stick configured to be operated by a hand of a user, the control stick being pivotable about a longitudinal axis, a lateral axis, and a yawing axis extending through the control stick, the stick being coupled to flight control devices on the aircraft;
- providing a thumbwheel carried on the stick;
- moving the stick about the longitudinal axis to reorient the thrust vector for causing only lateral motion of the aircraft without rolling the aircraft;
- moving the stick about the lateral axis to reorient the thrust vector for causing only longitudinal motion of the aircraft without changing a pitch of the aircraft;
- moving the stick about the yawing axis to cause yaw motion of the aircraft;
- and
- rotating the thumbwheel to change only a magnitude of the thrust vector of the aircraft.
Dependencies are inferred from the claim text.