An Hybrid Algorithm for Generating Fuzzy Rules to Nonlinear Dynamic Systems

Antonio Luiz S. Ferreira Edson Nascimneto

To appear at V Brazilian Symposium on Intelligent Automation (V SBAI), Canela, RS, BRAZIL, November, 07-09, 2001


Abstract

In designing controllers for complex and ill defined nonlinear dynamical systems there are needs not sufficiently addressed by conventional control theory. These are mainly related to the problem of environmental uncertainty and often call for human-like decision making requiring the use of heuristic reasoning, learning from past experience and a set of input-output crisp data describing the system. In general, only one of the two information has been used in the design phase: either a set of crisp input-output data or knowledge acquired from experts. This research work deals with the development of a new approach for implementing combining both information. The simulation results show that the proposal effectively solve the backing up a truck problem from several initial conditions presenting a good robustness. The controller design and the simulation are further presented and discussed.


Server START Conference Manager
Update Time 2 Sep 2001 at 20:05:09
Maintainer vsbai@delet.ufrgs.br.
Start Conference Manager
Conference Systems