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ROBUST ADAPTIVE CONTROL OF MINIMUM PHASE NON-LINEAR SYSTEMS

โœ Scribed by TOR A. JOHANSEN; PETROS A. IOANNOU

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
880 KB
Volume
10
Category
Article
ISSN
0890-6327

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โœฆ Synopsis

We show that an adaptive input/output feedback linearization control scheme for minimum phase nonlinear systems is robust with respect to unstructured plant uncertainties such as unmodelled dynamics and disturbances provided that the adaptive law is modified in the same fashion as for linear systems and the plant non-linearities satisfy some growth constraints. In the analysis we utilize weighted S?2-norms analogously to the case with a linear model.

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