The application of model PID or IMC-PID advanced process control to refinery algid petrochemical plants

被引:0
|
作者
Zhen Xinping [1 ]
Li Quanshan [1 ]
Wei Huan [1 ]
Wang Wenxin [1 ]
Jin Qibing [1 ]
Pan Lideng [1 ]
机构
[1] Beijing Univ Chem Technol, Automat Inst, Beijing 100029, Peoples R China
关键词
NLJ optimization algorithm; model PID control; IMC PID control; closed loop process model identification;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
An advanced process control algorithm, namely, Model PID or IMC-PID based on Internal Model Control (IMC), is developed. They can be implemented on DCS. The original PID parameters need to be modified into IMC-PID parameters, which are calculated by the process models. It significantly increases the control speed and the accuracy, and also has good tracking ability for the set-point control combining with improved robustness for disturbance and model's time-varying character. It had successfully applied to refinery and petro-chemical plants, and has potential wide applications on other plants also.
引用
收藏
页码:699 / +
页数:2
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