The Application of Dynamic Matrix Control in the Grate Cooler
The problem which grate cooler is nonlinear and large lag,the traditional control method is difficult to achieve precise control effect.The dynamic matrix control has prominent advantages in solving the problem of nonlinear and large lag.Therefore,we will take advantage of the dynamic matrix control algorithm to control grate cooler.Firstly,we make use of least-square method to establish grate cooler prediction model.Then,we design the controller according to the prediction model.Finally,we correct the error.The application results show that this method can forecast the change trend of grate pressure and allow the operator to adjust the grate speed.So,the grate pressure and second wind temperature will not be a big fluctuation.This method was proved to be practical and effective.It has some practical value in engineering.
Dynamic Matrix Control Least Square Method Grate Cooler
ZHANG Jun MENG Qingjin YU Hongliang
College of Automation and Electrical Engineering,University of Jinan Jinan,China
国际会议
重庆
英文
2630-2633
2017-03-25(万方平台首次上网日期,不代表论文的发表时间)