In the Netherlands, more troop carrying helicopters are flying more 'passenger-miles' in peace time operations than before. These helicopters were designed before crashworthiness was a severe design issue. NLR is evaluating if the crashworthiness of existing helicopters can be upgraded significantly by retrofitting crashworthy troop seats. Within this framework a generic research investigation was undertaken to design and fabricate (NLR), test and analyze (TNO) a generic troop seat, to obtain a baseline configuration and characteristic to be used for the assessment mentioned above. The test results indicated that the seat design was satisfactory, but the energy absorbing crash tube needs to be optimized, including the break initiation mechanism. The MADYMO crash simulation package predicted the test results well and has potential for optimization studies.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Design, Fabrication, Test and Analysis of a Crashworthy Troop Seat


    Contributors:

    Publication date :

    1997


    Size :

    26 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English





    Crashworthy Troop Seat Investigation

    M. J. Reilly | NTIS | 1974


    Crashworthy Troop Seat Testing Program

    M. J. Reilly | NTIS | 1977


    Aviation safety and crashworthy seat design

    Hooper,S.J. / Ellis,D.R. / Wichita State Univ.,National Inst.of Aviation Res.,US | Automotive engineering | 1997


    TROOP SEAT

    CHOI YOUNG KYUN | European Patent Office | 2021

    Free access