DESIGN OF A FUZZY MODEL-BASED CONTROLLER FOR A DRUM BOILER-TURBINE SYSTEM

摘要

This paper addresses the design of a fuzzy control system for a drum boiler-turbine-generator unit In the design procedure, a dynamic fuzzy augmented system is suggested for the nonlinear boiler-turbine plant to deal with its non-minimum phase behavior. The fuzzy control system is synthesized from a local concept viewpoint on the issue of the optimal control theory. The good performance of the designed fuzzy control system is shown by simulations in various conditions.