Title :
Direct adaptive fuzzy control for a class of decentralized systems
Author :
Spooner, Jeffrey T. ; Passino, Kevin M.
Author_Institution :
Dept. of Control Subsyst., Sandia Nat. Labs., Albuquerque, NM, USA
Abstract :
A stable direct adaptive fuzzy controller is presented for a class of interconnected nonlinear systems. The feedback and adaptation mechanisms for each subsystem depend only upon local measurements to provide asymptotic tracking of a reference trajectory. Due to the functional approximation capabilities of fuzzy systems, the dynamics for each subsystem are not required to be linear in a set of unknown coefficients as is typically required in decentralized adaptive schemes. In addition, each subsystem is able to adaptively compensate for disturbances and interconnections with unknown bounds
Keywords :
adaptive control; decentralised control; feedback; fuzzy control; interconnected systems; nonlinear control systems; adaptation mechanisms; asymptotic tracking; decentralized systems; direct adaptive fuzzy control; interconnected nonlinear systems; local measurements; Adaptive control; Control systems; Fuzzy control; Fuzzy sets; Fuzzy systems; Laboratories; Nonlinear control systems; Nonlinear systems; Programmable control; Trajectory;
Conference_Titel :
American Control Conference, 1997. Proceedings of the 1997
Conference_Location :
Albuquerque, NM
Print_ISBN :
0-7803-3832-4
DOI :
10.1109/ACC.1997.611980
