Predictive Control of Integrating Processes Based On A Novel Error Correction Method
The issue of cutoff error in conventional dynamic matrix control algorithm(DMC)can be solved by modifying the shifting matrix when applied to integrating processes,but the system will reach a different steady state if the process encounters a continuous and constant disturbance.Based on the modified shifting matrix,a novel error correction method is introduced to compensate for the process state,which will be regulated gradually and recovered to its steady set-point finally.Simulation results show that the proposed algorithm can guarantee good tracking performance and disturbance rejection simultaneously.
Integrating processes Dynamic matrix control Shifting matrix Error correction
WU Sheng CUI Yuan-cun ZHANG Ri-dong
Information and Control Institute,Hangzhou Dianzi University,Hangzhou 310018,China Zhejiang Jianye Chemical Co.,Ltd,Jiande 311604,China
国际会议
The 33th Chinese Control Conference第33届中国控制会议
南京
英文
7649-7653
2014-07-28(万方平台首次上网日期,不代表论文的发表时间)