On the spillover of steady state unbalance response of a rotating shaft under velocity feedback

Shih-Ming Yang, G. J. Sheu

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

It has been stated that a uniform rotating shaft in the Rayleigh beam model has only a finite number of critical speeds and precession modes. This paper presents a controller design of optimal sensor/actuator location and feedback gain for steady state unbalance response of a rotating shaft operating in a speed range. For systems under order-limit constraint such that only part of the precession modes can be included in the reduced-order controller design, the system stability can be evaluated. The example of a hinged-hinged rotating shaft is employed to illustrate the controller design of velocity feedback in collocated and noncollocated senor/actuator configuration. Analyses show that the reduced-order controller not only guarantees the closed loop system stability but also effectively suppress the unbalance response.

原文English
頁(從 - 到)143-147
頁數5
期刊Journal of Vibration and Acoustics, Transactions of the ASME
128
發行號2
DOIs
出版狀態Published - 2006 四月 1

All Science Journal Classification (ASJC) codes

  • 材料力學
  • 聲學與超音波
  • 機械工業

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