Full scale fatigue control computer system software development-III

Jategaonkar, RV and Balakrishna, S (1978) Full scale fatigue control computer system software development-III. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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    Abstract

    Generation of loading sequence on a random call basis13; starting from flight load envelope is discussed in this13; note for the special case when manoevres do not necessarily13; have trough gS below 19 level. The flight load envelope is13; usually generated by level excedences and hence does not .13; provide the information whether any excedence was a peak.13; or trough. The concept of associating all 'g' levels numerically below the chosen level as trough IgS, and all 'g' levels numerically above the chosen level as peak 'gS, is used. Modifications for the real time program which uses the generated load sequence to execute the loading on the aircraft through a tiactuator electrohydraulic loading system are discussed. These involve modifications for cycle formation, simple and complex manoevres and storage of loading sequence in core to avoid long term use of Electromechanical I/O devices.

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Fatigue control;Real time load distribution
    Subjects: MATHEMATICAL AND COMPUTER SCIENCES > Computer Programming and Software
    MATHEMATICAL AND COMPUTER SCIENCES > Computer Systems
    Division/Department: Systems Engineering Division, Systems Engineering Division
    Depositing User: M/S ICAST NAL
    Date Deposited: 12 Sep 2006
    Last Modified: 24 May 2010 09:50
    URI: http://nal-ir.nal.res.in/id/eprint/2682

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