zondag 27 december 2009

Enterprise Europe Network

breaking
A fast marine craft not only must possess a high speed, but also a great stability at a high speed and a great controllability. These kinds of troubles only could be solved by dealing with the problem of energy.
Thanks to the "Internal Dynamics", Breaking and Shark crafts are perfectly controllable, has a great loading capacity and remain absolutely stable at high speeds. These crafts have low energy consumption and can take off almost immediately from out ground effect, so that they get right into "dynamic stability".
Centrifugal forces have very little influence on the crafts because the "natural centre" remains under control and its controllability remains very precise, thus the turning circle of these crafts is very small.
These vehicles get its magnetic own ness and identity due to its pronounced electrical nature and the seizing point. These facts contribute to the great manoeuvrability and stability of these crafts. Furthermore, in this way the intervals of the magnetic power are avoided and the accumulation of vibrations in matter is impeded.
The substantial advantage compared to other marine craft is obtained by manipulating gravity and by creating these powers on the structure of the vehicle. There are three important phenomena responsible for this: (i) the hydrodynamic effect on the keel; (ii) the aerodynamic forces affecting the profile of the wing; and (iii) the propulsion of the movable air propeller on the dynamic centre, which has a favourable influence on the energy consumption of the propulsion motor.
The high lifting capacity at low speed is achieved by the water pressure on the hydrodynamic fin as well as by the energy pressure on the natural centre. The resistance decreases very quickly and when the pressure on the natural centre increases, the speed increases and the influence of the gravity force on the vehicle decreases extraordinarily.
A remarkable increase in the stability is obtained by putting the required pressure on the natural centre and by means of the configuration of form and energy. This situation brings about a dynamic equilibrium in the vehicle.
Briefly, the Internal Dynamics directly refer to the natural centre which is situated very near the centre of gravity. Whereas, the centre of gravity tends to move and cannot be controlled, the internal dynamics aim at getting the natural centre under control and at keeping it so during all phases of operation.

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intellectual-industrial property J.Gielens

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