System for driving and guiding of a multifunctional trailing edge control surface on an aircraft

1. A system for driving and guiding of a trailing edge control surface arranged on a trailing edge region of a wing of an aircraft, the system comprising:

a first guide device attachable to the wing and coupled with the control surface to guide the control surface along a predetermined trajectory relative to the trailing edge region of the wing between a retracted position and at least one extended position;

a first drive device couplable with the wing and the control surface to move the control surface along the trajectory;

a second drive device coupled with the control surface and couplable with one of the wing and the first guide device to influence the incidence angle of the control surface;

wherein the first drive device and the second drive device are separate from each other and are operable independently, such that the incidence angle of the control surface is influencable at least in the retracted position of the control surface;

wherein the first guide device comprises a rail on a track beam, a carriage movably engaging the rail and a rear link swivably mounted to the track beam;

wherein the control surface is coupled with the carriage and the rear link; and,

wherein the second drive device is integrated into the rear link.

2. The system of claim 1 , wherein:

the first drive device comprises a first actuator;

the second drive device comprises a second actuator; and

the first actuator and the second actuator have a different type of functional principle.

3. The system of claim 2 , wherein the first actuator and the second actuator comprise different mechanical time constants.

4. The system of claim 2 , wherein the first actuator is self-locking.

5. The system of claim 1 , wherein the rear link is arranged on a rear end of the track beam.

6. The system of claim 1 , wherein the first drive device comprises a rotary actuator, which is arranged on the track beam.

7. The system of claim 2 , wherein:

the first guide device comprises a support structure, a first link to a first joint arranged on the support structure and a second link to a second joint;

the second joint is movably supported relative to the support structure and is coupled with the second drive device; and

the second drive device is adapted to move the second joint relative to the support structure.

8. The system of claim 7 , wherein:

the second drive device comprises a frame element having a swiveling means and the second link;

the swiveling means is rotatably supported on the support structure;

the second joint is arranged at a distance to the swiveling means and is connected to a first end of the second link; and

a second end of the second link is coupled with the control surface.

9. The system of claim 8 , wherein the frame element comprises a connection means connected to the second actuator.

10. The system of claim 1 , further comprising:

a support structure;

a first link between a first joint on the support structure; and

a second link between the first joint and the control surface, wherein the second drive device is integrated into the second link.

11. An aircraft comprising:

a wing with a wing main structure; and

at least one system according to claim 1 .

12. The aircraft of claim 11 , further comprising a spoiler extending between the wing main structure and the trailing edge control surface, wherein the spoiler at least partially follows the motion of the trailing edge control surface.

13. A method of use of a trailing edge control surface as a high lift flap and an aileron comprising the steps of independently using the first drive device and the second drive device according to claim 1 .