A bendable wing rudder surface

Abstract

The invention provides a bendable wing control surface, which relates to a wing control surface. The invention aims at solving problems that a gap exists between a wing and a control surface due to hinge connection between the control surface and the wing, the energy loss is increased while the resistance is increased as well as the bearing capacity of the control surface is poor and the control surface is difficult to drive because the seamless control surface is realized through a flexible structure in the prior art. The bendable wing control surface comprises a control surface body and a peripheral fixing plate, wherein the control surface body comprises a first control surface plate, a second control surface plate, a third control surface plate, a fourth control surface plate, a fifth control surface plate, a sixth control surface plate, a first driver and a second driver; the first control surface plate, the second control surface plate, the third control surface plate, the fourth control surface plate, the fifth control surface plate and the sixth control surface plate are all strip-shaped plates; the peripheral fixing plate and the control surface body are mounted within an oblong gap of the wing body in a sealed way; the first driver is mounted on the third control surface plate; and the second driver is mounted on the fourth control surface plate. The invention is used for the field of aircrafts.

Description

technical field [0001] The invention relates to a wing rudder surface, in particular to a bendable wing rudder surface. Background technique [0002] Wings are a major component in aircraft design. In the general sense of the aviation field, the attitude control of the aircraft is mainly determined by the rudder surface, which generally includes the control of the pitch, roll, and yaw of the aircraft. In a conventional wing, the rudder surface and the wing are connected by hinges, so that there is a gap between the wing and the rudder surface, which increases the energy loss while increasing the resistance. However, the usual seamless rudder surface technology is realized by using a flexible structure, which brings about problems such as poor bearing capacity and difficult driving of the rudder surface. At the same time, although the existing trailing edge structure made of multi-stable plates ensures the continuity of the wing in the chord direction, it ignores the contin...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the rudder surface and the wing are connected by hinges in the prior art, there is a gap between the wing and the rudder surface, which increases the energy loss while increasing the resistance, and the seamless rudder surface utilizes a flexible structure Realization leads to the poor bearing capacity and driving difficulties of the rudder surface, and the fact that the wing rudder surface cannot achieve three stable state deformations during the work of the prior art, and the problem that the connection structure of multiple trailing edge structure modules is arranged along the span direction is unstable, and then Provides a bendable wing rudder surface

Images