电站锅炉燃烧系统先进控制策略研究

Research on the Advanced Control Strategies for Combustion System of Power Plant Boiler

针对电站锅炉燃烧系统的复杂特性和面向节能减排的优化问题,通过分析近年来的研究成果,得出燃烧系统的控制策略研究主要集中在三个方面:优化的PID控制、新型预测控制和智能解耦控制,并介绍了各种控制策略的关键技术和特点。良好的控制性能表明先进控制策略具有广阔的发展前景,如何将其推向实际应用是今后需要努力的方向。

In accordance with the complex characteristics of the combustion system of boiler in power plant and the optimization task facing energy saving and emission reduction, through analyzing the research achievements in resent years~ it is concluded that the research on control strategies for combustion system is mainly focusing three aspects： optimized PID control, novel predictive control and intelligent decoupling control. The critical technologies and features of various control strategies are presented. Excellent control performance indicates that these advanced control strategies possess broad developing prospects, while how to promote for practical applications is the goal shall to work on from now on.