Method for producing a three-dimensionally curved fiber composite structural component

摘要

A method for producing a three-dimensionally curved fiber composite structural component, which has a predetermined bending beam profile cross section with at least one web region and at least one adjoining belt region with 0 DEG fibers, comprises the following steps: DOLLAR A a) Provision of a planar, drapeable in at least one plane based fiber fabric; DOLLAR A b) arranging a unidirectional fiber web tape with 0 DEG fibers on a portion of the provided fiber fabric, which lies in the fiber composite structural member to be produced in the at least one belt region; DOLLAR A c) fixing the fiber webbing to the base web by stitching by means of at least a first fixation seam to form a pre-assembled fiber fabric web having a belt strip area containing the unidirectional web and a web strip area free of the unidirectional web; DOLLAR A d) providing the flat, prefabricated fiber fabric strip in a working plane; DOLLAR A e) Drape the prefabricated fiber fabric strip according to the desired contour of the manufactured three-dimensionally curved fiber composite structural component, wherein DOLLAR A of the belt strip portion of the Fasergelegestreifens against the web strip portion is angled out of the working plane and only uniaxially about at least one axis of curvature perpendicular to the. ..