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The Yakubovich-Kalman-Popov Lemma and Stability Analysis of Dynamic Output Feedback Systems

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Author

Summary, in English

This paper presents theory related to stability analysis and stability criteria relevant for observer-based feedback control systems. To this purpose, a special formulation of the Yakubovich-Kalman-Popov (YKP) lemma is provided. We exploit that controllability is not necessary for existence of Lur'e-Lyaptinov functions as used in stability criteria. Constructive means for dynamic output feedback stabilization, positivity, factorization and passivity are provided. Copyright (c) 2005 John Wiley & Sons, Ltd.

Publishing year

2006

Language

English

Pages

45-69

Publication/Series

International Journal of Robust and Nonlinear Control

Volume

16

Issue

2

Document type

Journal article

Publisher

John Wiley & Sons Inc.

Topic

  • Control Engineering

Keywords

  • positive realness
  • passivity
  • factorization
  • dynamic output feedback
  • stability
  • nonlinear systems

Status

Published

Project

  • LU Robotics Laboratory

ISBN/ISSN/Other

  • ISSN: 1099-1239