대한기계학회논문집B (Transactions of the Korean Society of Mechanical Engineers B)

  • 제25권10호
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  • Pages.1445-1450
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  • 2001
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  • 1226-4881(pISSN)
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  • 2288-5324(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
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원심압축기 스톨 발단에 판한 실험적 연구 (II) - 스톨 경고 방법 -

Experimental Study on Stall Inception in a High-Speed Centrifugal Compressor ( II )- Stall Warning Method -

  • 발행 : 2001.10.01
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초록

Stall inception in a high-speed centrifugal compressor has been examined. The main objective was to find stall precursor and to develop a reliable stall warning method. For stall warning, a method which uses the spectrum at impeller frequency is suggested. The use of the spectrum at impeller frequency as a stall warning method showed a warning time of about two hundreds impeller revolutions. This method uses only one sensor that it has made the stall warning method more useful. And the well-known traveling wave energy method proved to be a good method for stall warning also in a high-speed centrifugal compressor. The warning time was about one hundred impeller revolutions at lower speeds, and about one thousand impeller revolutions at higher speeds. The stall warning methods used here were found to be robust and reliable. Therefore, it seems to be promising to set up a reliable stall avoidance control based on this analysis.

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참고문헌

  1. Moore, F. K., and Greitzer, E. M., 1986, 'A Theory of Post-Stall Transients In Axial Compression Systems: Part I-Development. of Equations,' ASME Journal of Engineering for Gas Turbines and Power, Vol. 108, pp. 68-76
  2. Greitzer, E. M., and Moore, F. K., 1986, 'A Theory of Post-Stall Transients in Axial Compression Systems: Part 2-Application,' ASME Journal of Engineering for Gas Turbines and Power, Vol. 108, pp. 231-239
  3. McDougall, N. M., Cumpsty, N. A., and Hynes, T. P., 1990, 'Stall Inception in Axial Compressors,' ASME Journal of Turbomachinery, Vol. 112, pp. 116-125
  4. Garnier, V. H., Epstein, A. H., and Greitzer, E. M., 1991, 'Rotating Waves as a Stall Inception Indication in Axial Compressors,' ASME Journal of Turbomachinery, Vol. 113, pp. 290-302
  5. Etchevers, O, 1992, 'Evaluation of Rotating Stall Warning Schemes for Axial Compressors,' M.S. Thesis, MIT Dept. of Aeronautics and Astronautics, Sep.
  6. Tryfonidis, M., Etchevers, O., Paduano, J. D., Epstein, A. H., and Hendricks, G. J., 1995, 'Prestall Behavior of Several High-Speed compressors,' ASME Journal of Turbomachinery, Vol. 117, pp. 62-80
  7. Boyer, K. M., King, P. I., and Copenhaver, W. W., 1995, 'Stall Inception in Single-Stage Transonic Compressors with Straight and Swept Leading Edges,' AIAA Journal of Propulsion and Power, Vol. 11, No.6, November-December
  8. Liao, S., and Chen, J., 1996, 'Time-Frequency Analysis of Compressor Rotating Stall by means of Wavelet Analysis,' ASME Paper No. 96-GT-57
  9. Le, D. K., Owen, A. K., and Mattern, D. L., 1996, 'Multiscale Analysis of Stall Inception and Instabilities in an Axi-Centrifugal Turboshaft Engine,' AIAA Paper No. 96-3174
  10. Hoss, B., Leinhos, D., and Fottner, L., 2000, 'Stall Inception in the Compressor System of a Turbofan Engine,' ASME Journal of Turbomachinery, Vol. 122, pp. 32-44 https://doi.org/10.1115/1.555425
  11. Bright, M, M., Qammar, H. K., Weigl, H. J, and Paduano, J. D., 1997, 'Stall Precursor Identification in High-Speed Compressor Stages Using Chaotic Time Series Analysis Methods,' ASME Journal of Turbomachinery, Vol. 119, pp. 491-500
  12. Lawless, P. B., and Fleeter, S., 1995, 'Rotating Stall Acoustic Signature in a Low-Speed Centrifugal Compressor: Part 1-V aneless Diffuser,' ASME Journal of Turbomachinery, Vol. 117, pp. 87-96
  13. Day, I. J., Breuer, T., Escuret, J., Cherrett, M., and Wilson, A., 1999 , 'Stall Inception and the Prospects fqr Active Control in Four High-Speed Compressors,' ASME Journal of Turbomachinery, Vol. 121, pp. 18-27
  14. Hendricks, G. J., Sabnis, J. S., and Feulner, M. R., 1997, 'Analysis of Instability Inception in High-Speed Multistage Axial-Flow Compressors,' ASME Journal of Turbomachinery, Vol. 119, pp. 714-722