Design of Fuzzy Controller and Parameter Optimizer for Non-linear System Based on Operator's Knowledge.

This article describes a modeling approach based on an operator's knowledge without a mathematical model of the system, and the optimization of the controller. The system used in this experiment could not easily be modeled by mathematical methods and could not easily be controlled by conventional systems. The controller was designed based on input-output data, and optimized under a predefined performance criterion. [ABSTRACT FROM AUTHOR]