Cascade Control of a Tubular Chemical Reactor

被引:0
|
作者
Dostal, Petr [1 ]
Bobal, Vladimir [1 ]
Vojtesek, Jiri [1 ]
Kureckova, Eva [1 ]
机构
[1] Tomas Bata Univ Zlin, Fac Appl Informat, Dept Proc Control, Nad Stranemi 4511, Zlin 76005, Czech Republic
关键词
tubular chemical reactor; cascade control; nonlinear model; external linear model; adaptive control;
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
The paper presents the cascade control design of a tubular chemical reactor with an exothermic consecutive reaction. The control is performed in primary and secondary control-loops where the primary controlled output of the reactor is the concentration of the main reaction product and the secondary output is the mean temperature of the reactant. A common control input is the coolant flow rate. The controller in the primary control-loop is a P-controller with the gain calculated using simulated or measured steady-state characteristics of the reactor. The controller in the secondary control-loop is an adaptive controller. The proposed method is verified by control simulations.
引用
收藏
页码:152 / 157
页数:6
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