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Sufficient Conditions for Dynamic Stabilization of 3-State Moore-Greitzer Compressor Model
Umeå University, Faculty of Science and Technology, Department of Applied Physics and Electronics.
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2015 (English)In: 2015 IEEE 54th Annual Conference on Decision and Control (CDC), 2015, 4394-4399 p.Conference paper, Published paper (Refereed)
Abstract [en]

We consider the classical 3-state Moore-Greitzer model, which is commonly used for approximating dynamics of deviations of flow and pressure variables in an axial compressor from their nominal steady-state values. The linearization of the nonlinear system is not controllable and, therefore, even local asymptotic stability cannot be achieved using methods of linear control theory. We propose a family of parametrized partialstate feedback control laws and derive sufficient conditions to guarantee global asymptotic stability of the closed-loop system. The stability analysis uses the integral quadratic constraints technique for the case of non-strict frequency condition and novel arguments for characterization of omega-limit sets.

Place, publisher, year, edition, pages
2015. 4394-4399 p.
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:umu:diva-129897DOI: 10.1109/CDC.2015.7402905ISI: 000381554504094ISBN: 978-1-4799-7886-1 (print)OAI: oai:DiVA.org:umu-129897DiVA: diva2:1063381
Conference
54th IEEE Conference on Decision and Control (CDC), DEC 15-18, 2015, Osaka, JAPAN
Available from: 2017-01-10 Created: 2017-01-10 Last updated: 2017-01-10Bibliographically approved

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Freidovich, Leonid B.
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CiteExportLink to record
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Citation style
  • apa
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