Improvement of Boiler Combustion Control Performance Using Probability Density Function Shaping and Particle Swarm Optimization
A novel scheme for boiler combustion control system is proposed, where the firing rate demand is represented by furnace temperature distribution (FTD). In this scheme, the firing rate is defined to be FTD which characterizes the status of combustion directly. A real-time FTD shape control system is formulated and applied to boiler combustion control. FTD is fed back to combustion controller and adjusted by fuel valve actuators. Compared with the gradient approach, particle swarm optimization (PSO) is used to solve the control input, the simulation results verify the effectiveness of the proposed scheme.
Jianhua Zhang Bin Tian Guolian Hou Jinfang Zhang
Department of Automation,North China Electric Power University,Beijing,102206,China China Electric Power Research Institute,Beijing,100085,China
国际会议
深圳
英文
532-536
2008-12-10(万方平台首次上网日期,不代表论文的发表时间)