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Control Parameter Determination for Low Order Controllers
by
Katie Evans
Louisiana Tech University
The H∞ controller has received much research attention because of its robustness to disturbances and uncertainties since first being introduced by Zames. Rhee and Speyer later introduced the MinMax controller, which is a differential game approach to solving the H∞ control problem. This talk will focus on the determination of the MinMax control parameter using a non-iterative methodology in the design of low order LQG balanced controllers. Preliminary results based on the comparison of performance, robustness, and convergence properties of low order MinMax controllers will be presented. The problem of interest in this discussion is a nonlinear cable-mass system.
Date received: September 30, 2008
Copyright © 2008 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # caww-58.