Non-Identifier-Based High-Gain Adaptive Control

✍ Scribed by Achim Ilchmann PhD (auth.)

• Publisher: Springer-Verlag Berlin Heidelberg
• Year: 1993
• Tongue: English
• Leaves: 212
• Series: Lecture Notes in Control and Information Sciences 189
• Edition: 1
• Category: Library

✦ Synopsis

Over the last decade the field of adaptive control where no identification mechanisms are invoked has become a major research topic. This book presents a state-of-the-art report on the following more specific area: the system classes under consideration contain linear (possibly nonlinearly perturbed), finite dimensional, continuous time systems which are stabilizable by high-gain output feedback. The properties of minimum phase systems and strictly positive real systems are studied in their own right. These results are applied to design simple adaptive controllers involving a switching strategy which is mainly tuned by a one parameter controller based on output data alone. Control objectives are stabilization, tracking, -tracking and servomechanism action. In addition, robustness with respect to nonlinear perturbations and performance improvements are investigated.

✦ Table of Contents

Introduction....Pages 1-7
High-gain stabilizability....Pages 9-28
Almost strict positive realness....Pages 29-44
Universal adaptive stabilization....Pages 45-103
Universal adaptive tracking....Pages 105-123
Robustness....Pages 125-158
Performance....Pages 159-184
Exponential stability of the terminal system....Pages 185-196

✦ Subjects

Control Engineering; Appl.Mathematics/Computational Methods of Engineering