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  • Measurement of the bending vibration frequencies of a rotating turbo wheel using an optical fibre reflective sensor
    Slavič, Janko ...
    An optical fibre reflective sensor was used to analyse the vibrations of a rotating turbo wheel up to 20400 rpm. The measured signal required correction because of the natural unevenness of the turbo ... wheel and because of the variable deflection. Because the turbo wheel was rotating the signal became distorted and so we used a special method to extract the frequencies of the vibrations from the power spectra. The analysis showed increased intensity of the first three natural frequencies with an increased speed of rotation. The experimental results match very well with those obtained by numerical computation.
    Vir: Measurement science & technology. - ISSN 0957-0233 (Vol. 13, no. 4, 2002, str. 477-482)
    Vrsta gradiva - članek, sestavni del
    Leto - 2002
    Jezik - angleški
    COBISS.SI-ID - 4901915

    Povezava(-e):

    http://stacks.iop.org./0957-0233/13/477

    DOI: 10.1088/0957-0233/13/4/308

    PII: S0957-0233(02)27419-6

    Prosto dostopen samo abstrakt članka



vir: Measurement science & technology. - ISSN 0957-0233 (Vol. 13, no. 4, 2002, str. 477-482)

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