On Intelligent Control of Combustion for CFB Boiler in Thermal Power Plant

摘要

This paper analyzes the dynamic characteristic of the controlled object of the stream pressure of CFB boiler in thermal power plant, and presents a new design method of intelligent compound controller based on the balance point. The neural network algorithm is used to adjust the current working point, and then the PID control strategy is used for the stream pressure control. The simulation shows that the intelligent compound controller has better control characteristics than the traditional controller.