Adaptive Control (Astrom, Karl Johan, Bjorn Wittenmark)
Adaptive Control Starting with a broad overview, the text explores real-time estimation, self-tuning regulators and model-reference adaptive systems, stochastic adaptive control, and automatic tuning of regulators. Additional topics include gain scheduling, robust high-gain control and self-oscillating controllers, and suggestions for implementing adaptive controllers. Concluding chapters feature a summary of applications and a brief review of additional areas closely related to adaptive control.
2017
Adaptive Control Starting with a broad overview, the text explores real-time estimation, self-tuning regulators and model-reference adaptive systems, stochastic adaptive control, and automatic tuning of regulators. Additional topics include gain scheduling, robust high-gain control and self-oscillating controllers, and suggestions for implementing adaptive controllers. Concluding chapters feature a summary of applications and a brief review of additional areas closely related to adaptive control.
Both authors are Professors at the Lund Institute of Technology in Sweden, and this text has evolved from their many years of research and teaching. Their insights into properties, design procedures, and implementation of adaptive controllers are complemented by the numerous examples, simulations, and problems that appear throughout the book.
The book is for a course at the graduate level for engineering mạjorsề It is assumed that the reader already has good knowledge in automatic control and a basic knovvledge in sampled data systems. At our university the course can be taken after an introductory course in feedback control and a course in digital control:
+ Background Material The fìrst chapter gives a broad presentation of adap-tive control and background for its use. Real-time estimation, which is an es-sential part of adaptive Coĩitrol, is introduced in Chapter 2. Both discrete-time and contínuoue-time estimation are covered.
- Self~tuning Regulators and Model-reference Ađaptive Systems Chapters 3, 4, and 5 give two basic developments of adaptive control: self-tuning regulators (STR) and model-reference adaptive systems (MRAS). Today we do not make a distinction between these two approaches, since they are actually equivalent. We have tried to foDow the historical development by mainly treating MRAS in continuous time and STR in discrete time. By doing so it is possible to cover many aspects of adaptive regulators. Thcse chapters mainly cover the ideas and basic properties of the controllers. They also serve as a source of algorithms for adaptive control.
+ Tỉieorỵ Chapter 6 gives deeper coverage of the theory of adaptive con-trol. Questions such as stability, convergence, and robustness are discussed. Stochastic adaptive control is treated in Chapter 7ẽ Depending on the back-ground of the students, some of the material in Chapters 6 and 7 can be omitted in an introductory course.
+ Broadening the Viexv Automatic tuning of regulators, which is rapidly gain-ing industrial acceptance, is presented in Chapter 8. Gain scheduling is dis-cussed in Chapter 9. Even though adaptive controllers are very usefu] tools, thẹy are not the only ways to deal with systems that have varying parameters. Since we believe that it is useíìil for an engineer to have several ways of solving a problem, altematives to adaptive control are also included. Robust high-gain control and self-oscillating controllers are presented in Chapter 10.
+ Practicaỉ Aspects and Applications Chapter 11 gives suggestions for the implementation of adaptãve controllers. The guidelines are based on practicaí experience in using adaptive controllers on real processes. Chapter 12 is a sum-mary of applications and description of some commercial adaptive controllers. The applications show that adaptive control can be used in many đifferent types of processes, but also that all applications have special íeatures that mưst be considered to obtain a good control system.
+ Perspectives FinaUy, Chapter 13 contains a brief review of some areas closely related to adaptive control that we have not been able to cover in the book. Connections to adaptive signa] Processing, expert systems, and neural networks are gi ven.
Astrom, Karl Johan, Bjorn Wittenmark. Adaptive Control. Dover Publications, 2017
서울대 한국어 2A Workbook = Đại học quốc gia Seoul Hàn Quốc - sách bài tập- tập 2a | Electronic Devices Conventional Current Version | Power electronics and motor drives |
Thứ Ba, 14:59 28/02/2023
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