3. Aeronautics implementation chain

3.1 Design

The various FA technologies all share the principle of computer-aided design (CAD) to obtain a 3D model before moving on to the "slicing" and "supporting" stages.

The machine software is then required for :

• model finishing ;

• positioning and orientation of parts in the production bin;

• support, parameterization and scanning strategy.

Aeronautical design requires mastery of a number of specific features linked to the parts to be manufactured, including part size and resolution, as well as constraints linked to the type of process chosen. The use of topological optimization to eliminate material in certain...