Volume 18, Issue 4 (October 1996)

    Rotordynamic Experiments on Composite Shafts


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    Rotordynamic experiments are performed on two hollow tubular Carbon/Epoxy filament wound composite shafts. The experiments comprise of determination of critical speed and unbalance response as well as orbital and spectrum analysis. Step-wise progressive balancing near the critical speed was needed to operate the shaft in the super-critical region. Critical speeds determined from experiments match extremely well with theoretical values obtained from the equivalent modulus beam theory.

    Author Information:

    Gupta, K
    Professor, Indian Institute of Technology, Delhi,

    Singh, SP
    Assistant professor, Regional Engineering College, Jalandhar,

    Stock #: CTR10111J

    ISSN: 0884-6804

    DOI: 10.1520/CTR10111J

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    Title Rotordynamic Experiments on Composite Shafts
    Symposium , 0000-00-00
    Committee D30