Adaptive Control Theory Professor MingShaung Ju Dept of

Adaptive Control Theory Professor Ming-Shaung Ju Dept. of Mechanical Engineering National Cheng Kung University msju@mail. nckul. edu. tw x 62163

Goals n To introduce basic concepts and fundamental principles of adaptive control systems n To familiar with analysis and design procedures for adaptive systems n To gain experience on applying adaptive control theory to solve practical problem

Text: Gang Tao, Adaptive Control Design and Analysis, Wieley-Interscience, USA, 2003 References: 1. 2. 3. 4. K. J. Astrom & B. Wittenmark, Adaptive Control, Addison-Wesley Co. , 2 nd ed. 1995. Y. D. Landau, Adaptive Control - The Model Reference Approach, Marcel Dekker, 1979. G. C. Goodwin & K. S. Sin, Adaptive Filtering Prediction and Control, 1984. C. J. Harris & S. A. Billings, Self-Tuning and Adaptive Control: Theory and Applications, 1981.

Outline 1. Introduction adaptive control system prototype, simple adaptive control system, examples of adaptive systems 2. Review of System Theory Dynamic system models, system characterizations, signal measures, Lyapunov Stability, Input-output stability, signal convergence lemma 3. Adaptive Parameter Estimation A parameterized system model, linear parametric model, normalized gradient algorithm, normalized least-squares algorithm, parameter convergence, discrete-time algorithm

Outline (cont’d) 4. Adaptive State Feedback Control Design for state tracking, design for output tracking, disturbance rejection, parameterization of state feedback 5. Continuous-Time Model Reference Control (MRAC) Control system structure, model reference control, adaptive control, robustness of MRAC, robust MRAC 6. Indirect Adaptive Control Model reference designs, pole-placement design, discrete-time adaptive control systems 7. Conclusion

Grading Homework n Midterm Exam. n Final Exam. n Term Project n 20% 30% 20%