0
TECHNICAL PAPERS: Gas Turbines: Structures and Dynamics

Feasibility Analysis for the Rotordynamic Performance of API617

[+] Author and Article Information
Hyeong-Joon Ahn, Eric H. Maslen, Tetsuya Iwasaki

Department of Mechanical and Aerospace Engineering, University of Virginia, 122 Engineer’s Way, Charlottesville, VA 22904-4746

J. Eng. Gas Turbines Power 127(2), 418-424 (Apr 15, 2005) (7 pages) doi:10.1115/1.1789492 History: Received October 01, 2002; Revised March 01, 2003; Online April 15, 2005
Copyright © 2005 by ASME
Your Session has timed out. Please sign back in to continue.

References

Doyle,  J. C., Glover,  K., Khargonekar,  P., and Francis,  P., 1989, “State Space Solutions to Standard H-2 and H-infinity,” IEEE Trans. Autom. Control, AC-34, pp. 831–847.
Doyle, J. C., Packard, A., and Zhou, K., 1991, “Review of LFTs, LMIs, and μ,” Proceedings of the 30th IEEE conference on Decision and Control, 2 , pp. 1227–1232.
Packard,  A., and Doyle,  J. C., 1993, “The Complex Structured Singular Value,” Automatica, 29, pp. 71–109.
Zhou, K., Doyle, J. C., and Glover, K., 1996, Robust and Optimal Control, Prentice-Hall, Englewood Cliffs, NJ.
Cloud, C. H., Foiles, W. C., Li, G., Maslen, E. H., and Barrett, L. E., 2002, “Practical Applications of Singular Value Decomposition in Rotordynamics,” in Proceedings of 6th International Conference on Rotor Dynamics.
Zames,  G., 1966, “On the Input-Output Stability of Nonolinear Time-Varying Feedback Systems, Part I,” IEEE Trans. Autom. Control, 11, pp. 228–238.
API 617, Axial and Centrifugal Compressors and Turboexpanders for Petroleum, Chemical and Gas Industry Services, American Petroleum Institute, Washinton D.C., 2002.
Balas, G. J., Doyle, J. C., Glover, K., Packard, A. K., and Smith, R., 1995, μ Analysis and Synthesis Toolbox User’s Guide, The MathWorks, Natick, MA.
Skogestad, S., and Postlethwaite, I., 1996, Multivariable Feedback Control: Analysis and Design, Wiley, West Sussex, England.
Branch, M. A., and Grace, A., 1996, MATLAB Optimization Toolbox User’s Guide, The MathWorks, Natick, MA.

Figures

Grahic Jump Location
Stiffness of the controller after reducing the conservatism
Grahic Jump Location
Relation between the rotor speed N and vibration A
Grahic Jump Location
Interpretation of the separation margin (a) pole placement, (b) robust stability problem
Grahic Jump Location
A weighting scheme for API 617 standard
Grahic Jump Location
A weighting function for the worst case unbalance excitation
Grahic Jump Location
7th order elliptic filter for the uncertain modal damping
Grahic Jump Location
Results with the original actuator
Grahic Jump Location
Pole/zero map: (a) augmented open-loop plant, (b) closed-loop system
Grahic Jump Location
Stiffness of the designed controller
Grahic Jump Location
Results after reducing the conservativeness
Grahic Jump Location
Pole/zero map of the closed-loop system after reducing the conservatism
Grahic Jump Location
An example of an uncertain system

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In