Title :
Trading robustness with optimality in nonlinear control
Author :
Astolfi, Alessandro ; Colan, Patrizio
Author_Institution :
Dipartimento di Elettronica, Politecnico di Milano, Italy
Abstract :
The mixed H2/H∞ control problem is studied for a class of nonlinear systems. A conceptually constructive algorithm, providing a sub-optimal solution to the mixed problem, is discussed and analyzed in detail. A simple one-dimensional example is discussed in detail and applications to the optimal/robust stabilization of the angular velocities of a rigid body are included
Keywords :
H∞ control; nonlinear systems; robust control; stability; Euler equations; H∞ control; H2 control; Hamilton Jacobi equations; nonlinear systems; optimal control; robust conrtol; robustness; stabilization; Algorithm design and analysis; Angular velocity; Control systems; Hydrogen; Nonlinear control systems; Nonlinear systems; Optimal control; Riccati equations; Robust control; Robustness;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.876949