Title :
Local gain analysis of nonlinear systems
Author :
Tan, Weehong ; Packard, Andrew ; Wheeler, Timothy
Author_Institution :
Dept. of Mech. Eng., California Univesity, Berkeley, CA
Abstract :
We analyze the induced Lscr2 rarr Lscrinfin and Lscr2 rarr Lscr2 gain for nonlinear systems using sum-of-squares optimization techniques. Two examples are presented, illustrating the ideas and highlighting the advantage of direct nonlinear analysis over simplified analysis of the linearized systems
Keywords :
control system analysis; nonlinear control systems; direct nonlinear analysis; local gain analysis; nonlinear systems; sum-of-squares optimization; Adaptive control; Mechanical engineering; Nonlinear systems; Polynomials; Upper bound;
Conference_Titel :
American Control Conference, 2006
Conference_Location :
Minneapolis, MN
Print_ISBN :
1-4244-0209-3
Electronic_ISBN :
1-4244-0209-3
DOI :
10.1109/ACC.2006.1655336