摘要:
A ceiling assembly for a vehicle includes a plurality of supporting elements for fastening components, and a plurality of connecting elements connecting the supporting elements. The plurality of connecting elements is integrally designed with the plurality of the supporting elements forming an integrated ceiling assembly. Further, a vehicle and a method for manufacturing a ceiling assembly to a ceiling of a vehicle are disclosed.
摘要:
The present invention relates to a torsion-box type airfoil structure. The structure (3) being formed by joined structural composite parts (5, 7, 9, 11) made of fiber reinforced plies (19) stacked onto each other. At least a first (11) and a second structural part (5) being joined by embedding a plurality of elongated reinforcement fiber-like elements (17, 17', 23, 23', 23'', 23''') in said first (11) and second (5) structural parts, wherein said fiber-like elements (17, 17', 23, 23', 23'', 23''') connect said parts to each other.
摘要:
A laminated material relatively large in thickness and having a curved surface of small radius, wherein a laminated material (170) as a raw material is provided in which surface plates (181, 182) are fixed to both surfaces of a core material (183) and the surface plate (181) on the internal side of an arc is not fixed to the core material (183) and, with one end side of the laminated material (170) fixed to frames (30, 40), the other end of the surface plate (181) is moved in the direction apart from the core material (183) so as to bend it in arc-shape, the other end being not fixed to the core material (183).
摘要:
The present invention relates to methods for joining and for improving interfacial strength of joints in objects of fibre-containing composite materials, such as epoxy/glass fibre composite materials of a wind turbine blade, as well as fibre reinforced composite materials, laminates and other interconnected objects prepared by this method. In particular wind turbine blades prepared by this method are described. The present invention further relates to robots and robotic tools for carrying out the described methods for joining objects of fibre-containing composite materials.
摘要:
An object (19) made of at least one fiber-reinforced material is provided, comprising a welded seam (18) wherein a fiber (4) is disposed in the seam (18). The object (19) can be produced by introducing a rotationally driven pin-shaped protrusion (9) into a work piece area or into a connection area (12) of at least two adjacent work pieces (5, 6) under rotating motion, plasticizing the work piece area or the connection area (12) in at least one contact area between the rotating protrusion (9) and the work piece area or connection area (12), and introducing a fiber (4) into the plasticized area (17).
摘要:
Ein Gegenstand (19) aus zumindest einem faserverstärkten Werkstoff mit einer verschweißten Naht (18) wird bereitgestellt, wobei eine Faser (4) in der Naht (18) angeordnet ist. Der Gegenstand (19) kann durch das Einführen eines rotierend angetriebenen stiftförmigen Vorsprungs (9) in einen Werkstückbereich oder in einen Verbindungsbereich (12) von zumindest zwei aneinaderliegenden Werkstücken (5, 6) unter rotierender Bewegung, durch das Plastifizieren des Werkstückbereichs oder des Verbindungsbereichs (12) in wenigstens einem Kontaktbereich zwischen dem rotierenden Vorsprung (9) und dem Werkstückbereich oder Verbindungsbereich (12), und durch das Einführen einer Faser (4) in den plastifizierten Bereich (17) hergestellt werden.
摘要:
A method of manufacturing a modular composite laminate structure, structure obtained by the method and use thereof. A method for manufacturing a modular structure comprises the steps of providing a mold (1), providing the mold (1) with a preform (7a, 9a) for the structure, and applying a resin to the preform (7a, 9a). The preform (7a, 9a) is modular, and the modules (7a, 9a) of the preform (7a, 9a) are arranged contiguously in the mold (1) with contiguous parts separated by releasable separating layers (8). The casted modules (7a, 9a) fit perfect together. They are detached from each other by removing the releasable separating layers (8), and are assembled later using a securing means such as strong glue. The modular system is inexpensive to transport and store and fast to assemble on location of use. The resulting assembled structure is strong and less vulnerable to bad weather conditions than conventional modular structures.