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Comments on ‘Gain Scheduling Dynamic Linear Controllers for a Nonlinear Plant’

Leith, D. J. and Leithead, W.E. (1998) Comments on ‘Gain Scheduling Dynamic Linear Controllers for a Nonlinear Plant’. Automatica, 34. pp. 1041-1043. ISSN 0005-1098

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Abstract

Lawrence & Rugh (1995), Kaminer et al. (1995) propose that the realisation for a gain-scheduled controller should be chosen to satisfy a local linear equivalence condition. However, this provides an inadequate basis selecting an appropriate realisation. Many realisations satisfy the local linear equivalence condition yet are not equivalent and can exhibit quite different dynamic behaviour. Furthermore, the condition imposes restrictions on the controller states and inputs which are not a priori necessary.

Item Type: Article
Keywords: Gain Scheduling Dynamic Linear Controllers; Nonlinear Plant;
Subjects: Science & Engineering > Hamilton Institute
Item ID: 1836
Depositing User: Hamilton Editor
Date Deposited: 12 Feb 2010 10:41
Journal or Publication Title: Automatica
Publisher: Elsevier
Refereed: Yes
URI:

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