The purpose of this study was to develop rational failsafe/safe-life interface criteria for the design of helicopter structural components. Present specifications containing design criteria were reviewed and deficient areas defined. Rational design criteria were developed and are titled 'Damage-Tolerant Design Criteria'. Damage-tolerant design concepts are presented for various helicopter structural components. They include redundant structure, controlled fracture structure and failure indicating systems. The Hughes OH-6A main rotor blade was selected as the structural component to establish the effects on life-cycle costs in designing to different structural criteria and using different damage-tolerant design concepts.


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    Titel :

    Failsafe/Safe-Life Interface Criteria


    Beteiligte:
    J. F. Needham (Autor:in)

    Erscheinungsdatum :

    1975


    Format / Umfang :

    96 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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