On robust observer compensator design
type: Item
instance of: scholarly article
title: On robust observer compensator design
zbMATH Open document ID: 0655.93036
DOI: 10.1016/0005-1098(88)90116-1
author: Chia-Chi Tsui
published in: Automatica
publication date: 1988-01-01T00:00:00Z
review text: This paper presents, for the first time, a unified, explicit and restriction free set of design formulas for Kalman type and Luenberger type state observers and function observers, with arbitrary poles. In addition, a new, explicit and deterministic observer pole selection method for recovering the robustness of a direct state feedback system is also proposed. Two design examples are given in this paper. These examples demonstrate the advantages of this robust recovery method. The examples also show that both the Luenberger type observers and the function observers generally have better stability margins. This design methodology enables the design objectives of robustness, order reduction and performance to be considered together in terms of observer pole selection.
Mathematics Subject Classification ID: 93B50
Mathematics Subject Classification ID: 93B07
Mathematics Subject Classification ID: 93C05
Mathematics Subject Classification ID: 93B35
Mathematics Subject Classification ID: 93B40
zbMATH DE Number: 4070746
zbMATH Keywords: Kalman type and Luenberger type state observers
zbMATH Keywords: function observers
zbMATH Keywords: observer pole selection method
zbMATH Keywords: direct state feedback
zbMATH Keywords: design
zbMATH Keywords: robust recovery
zbMATH Keywords: order reduction
zbMATH Keywords: performance
zbMATH Keywords: time-invariant
MaRDI profile type: Publication
full work available at URL: 0005-1098(88)90116-1
OpenAlex ID: W2016563365
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description: scientific article; zbMATH DE number 4070746