The Advanced Technology Composite Aircraft Structures (ATCAS) program has studied transport fuselage structure with a large potential reduction in the total direct operating costs for wide-body commercial transports. The baseline fuselage section was divided into four 'quadrants', crown, keel, and sides, gaining the manufacturing cost advantage possible with larger panels. Key processes found to have savings potential include (1) skins laminated by automatic fiber placement, (2) braided frames using resin transfer molding, and (3) panel bond technology that minimized mechanical fastening. The cost and weight of the baseline fuselage barrel was updated to complete Phase B of the program. An assessment of the former, which included labor, material, and tooling costs, was performed with the help of design cost models. Crown, keel, and side quadrant cost distributions illustrate the importance of panel design configuration, area, and other structural details. Composite sandwich panel designs were found to have the greatest cost savings potential for most quadrants. Key technical findings are summarized as an introduction to the other contractor reports documenting Phase A and B work completed in functional areas. The current program status in resolving critical technical issues is also highlighted.


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    Titel :

    Advanced Technology Composite Fuselage: Program Overview


    Beteiligte:
    Ilcewicz, L. B. (Autor:in) / Smith, P. J. (Autor:in) / Hanson, C. T. (Autor:in) / Walker, T. H. (Autor:in) / Metschan, S. L. (Autor:in) / Mabson, G. E. (Autor:in) / Wilden, K. S. (Autor:in) / Flynn, B. W. (Autor:in) / Scholz, D. B. (Autor:in) / Polland, D. R. (Autor:in) ... [mehr]

    Erscheinungsdatum :

    01.04.1997


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Advanced Composite Fuselage Technology

    Ilcewicz, L. B. / Smith, P. J. / Horton, R. E. et al. | British Library Conference Proceedings | 1992


    Advanced Fuselage Concept Program

    Van Veggel, L. H. / Commission of the European Communities | British Library Conference Proceedings | 1993


    An Overview of the Advanced Lightweight Aircraft Fuselage Structures (ALAFS) Program

    Holzwarth, R. / AIAA / ASME et al. | British Library Conference Proceedings | 1996