基于惯性滞后补偿的脱硝系统先进控制方法研究

Research on Advanced Control Method of Denitration System Based on Inertia and Lag Compensation

将Smith预估补偿控制技术与状态预估反馈控制技术相融合,提出了一种基于惯性滞后补偿的脱硝先进控制系统,该系统可实现脱硝系统大惯性与大滞后的补偿,仿真研究结果表明,先进脱硝控制策略可获得更优的控制性能,该方法结构简单易于工程实现具有较高的工程应用价值。

Combining Smith predictive compensation control technology with state predictive feedback control technology,an advanced denitration control system based on inertia and lag compensation is proposed in this paper.The system can realize the compensation of large inertia and large lag of denitration system.The simulation results show that the advanced denitration control strategy can obtain better control performance,and the structure of this method is simple and easy to realize in engineering,which has high engineering application value.