Maximal imaginery eigenvalues in optimal systems

In this note we present equations that uniquely determine the maximum possible imaginary value of the closed loop eigenvalues in an LQ-optimal system, irrespective of how the state weight matrix is chosen, provided a real symmetric solution of the algebraic Riccati equation exists. In addition, the...

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Bibliographic Details
Main Author: David Di Ruscio
Format: Article
Language:English
Published: Norwegian Society of Automatic Control 1991-07-01
Series:Modeling, Identification and Control
Subjects:
Online Access:http://www.mic-journal.no/PDF/1991/MIC-1991-3-5.pdf