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内模控制在液位控制系统中的应用研究
引用本文:陈高华,张井岗,赵志诚.内模控制在液位控制系统中的应用研究[J].电气电子教学学报,2011,33(1):83-86.
作者姓名:陈高华  张井岗  赵志诚
作者单位:太原科技大学,电子信息工程学院,山西,太原,030024
基金项目:山西省高校科技开发项目
摘    要:根据液位系统具有大惯性和非线性的动态特性,本文设计了一种高鲁棒性的多内模预估控制器,并将其引入三容液位控制系统中,以指导学生进行课程设计.通过与常规PID算法的实验结果进行比较,可见采用内模控制参数调整方便,超调量小,系统可以获得良好的动态和静态性能.

关 键 词:液位控制  三容液位系统  内模控制

Study on Internal Model Control in Liquid Level Control System
CHEN Gao-hua,ZHANG Jing-gang,ZHAO Zhi-cheng.Study on Internal Model Control in Liquid Level Control System[J].Journal of Electrical & Electronic Engineering Education,2011,33(1):83-86.
Authors:CHEN Gao-hua  ZHANG Jing-gang  ZHAO Zhi-cheng
Affiliation:CHEN Gao-hua,ZHANG Jing-gang,ZHAO Zhi-cheng (School Of Electronic Information Engineering,Taiyuan University of Science & Technology,Taiyuan 030024,China)
Abstract:Basis for large inertia and nonlinear characters of the liquid-level control system,a multiple internal model controller with high robustness is designed in the paper,and it is used in the three-tank liquid level control system to guide students in the course design.Through comparison with the conventional PID algorithm results,it is enable students to understand that the internal model control parameter adjustment is simple,small overshoot,the system can obtain good dynamic and static performance.
Keywords:liquid-level control  three-tank liquid level system  internal model control  
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