The Research and Application of Fuzzy Predictive Functional Control in DCS

被引:0
作者
Liang, Xiaoming [1 ]
Wang, Huifang [1 ]
Li, Wei [2 ]
Sun, Yabo [1 ]
机构
[1] Hebei Chem & Pharmaceut Coll, Dept Mech & Elect Engn, Shijiazhuang 050026, HeBei, Peoples R China
[2] Shijiazhuang Inst Railway Technol, 2Department Elect & Mech, ShiJiaZhuang 050041, Peoples R China
来源
ADVANCES IN MECHATRONICS, AUTOMATION AND APPLIED INFORMATION TECHNOLOGIES, PTS 1 AND 2 | 2014年 / 846-847卷
关键词
Time-delay; Fuzzy control; Predictive functional control; DCS;
D O I
10.4028/www.scientific.net/AMR.846-847.253
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
With the DCS of Zhejiang SUPCON as a platform, in view of the characteristics of the Electric heating jacketed boiler temperature are large inertia, large delay, the effect of the traditional PID control is not ideal, a fuzzy predictive control algorithm with nonlinear scaling factors is proposed, which combines the advantages of predictive functional control is not strict with prediction model, due to the introduction of nonlinear scaling factors, can improve the sensitivity of fuzzy controller effectively. Algorithm using Advan Trol-Pro configuration software to implemented. Through the application of the Electric heating jacketed boiler temperature control system which indicates that fuzzy predictive functional control based on DCS is feasible, it also can improve the system response speed, and realize the accuracy of the system stability and perfect controlling effect.
引用
收藏
页码:253 / +
页数:2
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