Controlled Take-Off And Flight System Using Thrust Differentials
First Claim
1. An aerial vehicle adapted for vertical takeoff and horizontal flight, said aerial vehicle comprising:
- three or more thrust producing elements differentially spaced relative to the thrust direction of said thrust producing elements while said vehicle body is in vertical or horizontal flight;
one or more wings; and
a flight control system, said flight control system adapted control the attitude of said aerial vehicle while taking off vertically by varying the thrust of the three or more thrust producing elements, said flight control system adapted to control the attitude of said aerial vehicle while in horizontal flight by varying the thrust of the three or more thrust producing elements.
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Abstract
A manned/unmanned aerial vehicle adapted for vertical takeoff and landing using the same set of engines for takeoff and landing as well as for forward flight. An aerial vehicle which is adapted to takeoff with the wings in a vertical as opposed to horizontal flight attitude which takes off in this vertical attitude and then transitions to a horizontal flight path. An aerial vehicle which controls the attitude of the vehicle during takeoff and landing by alternating the thrust of engines, which are separated in least two dimensions relative to the horizontal during takeoff. An aerial vehicle which uses a rotating platform of engines in fixed relationship to each other and which rotates relative to the wings of the vehicle for takeoff and landing.
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Citations
9 Claims
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1. An aerial vehicle adapted for vertical takeoff and horizontal flight, said aerial vehicle comprising:
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three or more thrust producing elements differentially spaced relative to the thrust direction of said thrust producing elements while said vehicle body is in vertical or horizontal flight; one or more wings; and a flight control system, said flight control system adapted control the attitude of said aerial vehicle while taking off vertically by varying the thrust of the three or more thrust producing elements, said flight control system adapted to control the attitude of said aerial vehicle while in horizontal flight by varying the thrust of the three or more thrust producing elements. - View Dependent Claims (2, 3, 4, 5)
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6. An aerial vehicle adapted for vertical take-off and horizontal flight, said aerial vehicle comprising:
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an upper wing; a lower wing; a body structure supporting said upper wing and said lower wing; a first right motor assembly attached to said upper wing; a second right motor assembly attached to said lower wing; a first left motor assembly attached to said upper wing; a second left motor assembly attached to said lower wing; and a flight control system, said flight control system adapted control the attitude of said aerial vehicle while taking off vertically by varying the thrust of the motors, said flight control system adapted to control the attitude of said aerial vehicle while in horizontal flight by varying the thrust of the motors. - View Dependent Claims (7)
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8. An aerial vehicle adapted for vertical take-off and horizontal flight, said aerial vehicle comprising:
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an upper wing; a lower wing; a body structure supporting said upper wing and said lower wing; a first right motor assembly attached to said body structure on the right side of said body structure and adjacent to said upper wing; a second right motor assembly attached to said body structure on the right side of said body structure and adjacent to said lower wing; a first left side motor assembly attached to said body structure on the left side of said body structure and adjacent to said upper wing; a second left side motor assembly attached to said body structure on the left side of said body structure and adjacent to said lower wing; and a flight control system, said flight control system adapted to control the attitude of said aerial vehicle while taking off vertically by varying the thrust of the motors, said flight control system adapted to control the attitude of said aerial vehicle while in horizontal flight by varying the thrust of the motors. - View Dependent Claims (9)
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Specification