Institute of Information Theory and Automation

CSKI seminar: Invariant manifolds and control system designs - from optimal control to servo system design

Lecturer: Prof. N. Sakamoto
Institute: Dept. Aerospace Eng., Nagoya University, Japan
Date and time: 21.02.2012 - 15:00
Room: 474
Department: Adaptive Systems (AS)


Invariant manifolds play important roles in analyzing dynamical systems and designing control systems. In this talk, we will see that two fundamental control system design problems, optimal controller and servo system designs, reduce to the computations of invariant manifolds and these manifolds, stable and center-stable manifolds, can be obtained by iterative algorithms that are suitable for computer implementation. Several applications of these design methods will be introduced, such as optimal swing-up and stabilization of inverted pendulum and DC motor control with experimental verifications as well as numerical examples. Bio: Noboru Sakamoto received the B.Sc. degree in mathematics from Hokkaido University and M.Sc. and Ph.D. degrees in aerospace engineering from Nagoya University, in 1991, 1993, and 1996, respectively. Currently, he is an Associate Professor with the Department of Aerospace Engineering, Nagoya University, Japan. He has held a visiting research position at University of Groningen, The Netherlands, in 2005 and 2006. His research interests include nonlinear control theory, control of chaotic systems, dynamical system theory and control applications for aerospace engineering.
Institute of Information Theory and Automation