Optimal Sampled-Data Control Systems

✍ Scribed by Tongwen Chen PhD, Bruce Allen Francis PhD (auth.)

• Publisher: Springer-Verlag London
• Year: 1995
• Tongue: English
• Leaves: 375
• Series: Communications and Control Engineering Series
• Edition: 1
• Category: Library

✦ Synopsis

Among the many techniques for designing linear multivariable analogue controllers, the two most popular optimal ones are H2 and H ¿ optimization. The fact that most new industrial controllers are digital provides strong motivation for adapting or extending these techniques to digital control systems. This book, now available as a corrected reprint, attempts to do so. Part I presents two indirect methods of sampled-data controller design: These approaches include approximations to a real problem, which involves an analogue plant, continuous-time performance specifications, and a sampled-data controller. Part II proposes a direct attack in the continuous-time domain, where sampled-data systems are time-varying. The findings are presented in forms that can readily be programmed in, e.g., MATLAB.

✦ Table of Contents

Front Matter....Pages i-xii
Introduction....Pages 1-15
Front Matter....Pages 17-17
Overview of Continuous-Time H 2 - and H ∞ -Optimal Control....Pages 19-32
Discretization....Pages 33-64
Discrete-Time Systems: Basic Concepts....Pages 65-94
Discrete-Time Feedback Systems....Pages 95-120
Discrete-Time H 2 -Optimal Control....Pages 121-169
Introduction to Discrete-Time H ∞ -Optimal Control....Pages 171-181
Fast Discretization of SD Feedback Systems....Pages 183-206
Front Matter....Pages 207-207
Properties of S and H ....Pages 209-220
Continuous Lifting....Pages 221-245
Stability and Tracking in SD Systems....Pages 247-279
H 2 -Optimal SD Control....Pages 281-308
H ∞ -Optimal SD Control....Pages 309-347
Back Matter....Pages 349-374

✦ Subjects

Control, Robotics, Mechatronics; Industrial Chemistry/Chemical Engineering; Automotive Engineering