Linear perturbation model for a nonlinear system linearized at an equilibrium neighborhood

Li Chen, Roy Smith, Geir Dullerud

Research output: Contribution to journalConference articlepeer-review

Abstract

The linearization of a nonlinear system may be uncontrollable at a desired operating point when all points in a neighborhood of the operating point are controllable. The Moore-Greitzer model of rotating stall in a jet engine is such a problem and is studied here. Model validation techniques are used to evaluate a model linearized about a perturbed operating point, and including unknown bounded perturbations. Such models are well suited to robust control design techniques.

Original languageEnglish (US)
Pages (from-to)4105-4106
Number of pages2
JournalProceedings of the IEEE Conference on Decision and Control
Volume4
StatePublished - Dec 1 1998
Externally publishedYes
EventProceedings of the 1998 37th IEEE Conference on Decision and Control (CDC) - Tampa, FL, USA
Duration: Dec 16 1998Dec 18 1998

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Modeling and Simulation
  • Control and Optimization

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