Title :
Towards optimization-based nonlinear output feedback control design
Author :
Collins, Emmanuel G., Jr. ; Sadhukhan, Debashis ; Haddad, Wassim M.
Author_Institution :
Dept. of Mech. Eng., Florida State Univ., Tallahassee, FL, USA
Abstract :
Proposes a control Lyapunov function-based optimization approach to the design of state and output feedback laws for systems with polynomial nonlinearities. To obtain a less computationally intensive algorithm, the optimization problem uses a heuristic criteria to enforce the negative definiteness of the Lyapunov function. The approach is illustrated with an example, and directions of future research are discussed
Keywords :
Lyapunov methods; control nonlinearities; control system synthesis; nonlinear control systems; optimisation; state feedback; control Lyapunov function-based optimization approach; heuristic criteria; negative definiteness; optimization-based nonlinear output feedback control design; polynomial nonlinearities; Control design; Control systems; Cost function; Design optimization; Linear systems; Lyapunov method; Nonlinear control systems; Optimal control; Output feedback; Polynomials;
Conference_Titel :
American Control Conference, 1999. Proceedings of the 1999
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4990-3
DOI :
10.1109/ACC.1999.782378
