A method for producing a lightweight shell component made of thermoplastic material or thermoplastically deformable fiber composite plastics and shell component produced by the method

摘要

With the method according to the invention for producing a lightweight shell component from thermoplastically deformable plastics or thermoplastically deformable fiber composite plastics, a shell component is produced from flat semifinished products, which is characterized in that subregions of the component are under prestress and other subregions of the component form a reinforcing structure which the prestressing maintained. The reinforcing structure forms, for example, a frame-like edge region and / or planar or rib-like reinforcements which force partial regions of the component into a defined shape, whereby a bias is introduced into these partial regions. The deformation behavior and the deformation resistance is optimized by the introduced bias, thereby the shell for the respective load case each be thinner than without consideration of the bias voltage, so that with simultaneous load optimization and material savings optimized lightweight construction is possible.