Non-motor vehicles heavier than air give eitherthan an incomparable sense of flight. These devices include a parachute wing, glider and hang glider. The first two devices for flying are difficult to manufacture. To build a hang glider with your own hands is quite possible in the presence of an equipped workshop, a special tool and materials. The main thing for such a thing is a great desire, and experience will come during work.
In order to obtain an accurate answer to the question ofhow to make a hang glider with your own hands, you will have to study some sections of aerodynamics and materials science. It begins with the definition of the aircraft and its purpose. A classic hang glider is a device consisting of a wing of a special shape and a special suspension system for the pilot.
The device of a hang-glider
The basis of the design of the aircraftis a bearing tubular frame made of duralumin pipes of different diameters. To ensure the necessary rigidity of the wing is used a system of cable stretch marks. A strong and lightweight fabric is stretched on the frame. Before the appearance of polymer threads, parachute silk was used. The suspension ensures optimal pilot position in flight and hang glider control.
The supporting structure is built around the keelpipes, with her in the front part are joined two sidewalls. In the central part perpendicular to the keel beam is installed a cross member, which provides strength to the wing. For those who make a hang glider with their own hands, it is known that the place of joining the main tube and the crosspiece is at the center of the mass of the device. At the same point, a vertical spacer and a control trapezoid are installed.
It is a dural tube of the desireddiameter with fastening system cable extensions. Cords are tensioned not only in the upper plane of the apparatus from the joints of the supporting elements, but also in the lower part. Here stretch marks are attached to the steering linkage. Such a scheme allows, while maintaining the minimum weight, to achieve the required rigidity of the entire airframe design.
Features of the manufacture and use of hang gliders
For materials used for dressingaircraft, increased demands. In order to make a high-quality hang-glider with your own hands, in addition to the pipes and fabrics already listed, you will need specially designed and manufactured connecting devices. The central hub is the most critical part that provides the connection of the bearing elements.
Он проектируется таким образом, чтобы обеспечить minimum aerodynamic resistance to the apparatus. Making a hang glider with your own hands, this node should be given special attention. To assemble the device in all permanent connections, a pair of bolts with a self-locking nut is used, in other cases the fastener must be fixed with a pin. This is done to eliminate the destruction of the structure.
To fly on a home-made hang-glider is to get maximum enjoyment. And it will be a pleasure not only from the flight, but also from a job well done.
