滚动H_∞控制在三容实验系统中的应用研究  

Application of moving horizon H-infinity control to three tank experimental system

作　　者：关宏伟[1] 钟伟红[1] 吴飞青[1] 李英道[1] 孙荣春[2] 

机构地区：[1]浙江大学宁波理工学院信息科学与工程分院,浙江宁波315100 [2]中国科学院长春光学精密机械与物理研究所,吉林长春130033

出　　处：《安徽电子信息职业技术学院学报》2007年第1期83-84,89,共3页Journal of Anhui Vocational College of Electronics & Information Technology

摘　　要：滚动H∞控制方法较好的解决了控制系统中的控制约束和状态约束问题,并且在线优化鲁棒性能,其核心算法是解线性矩阵不等式组。因为其计算比较复杂,只能借助于MATLAB的工具箱才能完成,所以一直以来只能应用于MATLAB的仿真试验上。本文采用MATLAB扣VisualC++之间的数据交换技术,把滚动H∞方法成功应用到三容控制系统物理实验设备中,并把实验结果和MATLAB仿真结果进行了对比,证明了算法的有效性。Moving horizon H∞ control is an excellent scheme to deal with control constraint and state constraint, and it can also optimize H∞ performance on line. For it is realized by resolving the LMIs, its computational complexity is very high and can only be used into simulation analysis by MATLAB toolbox. In the paper, the moving horizon H∞ scheme is successfully apphed to three tank control system by means of data exchange technology between VC and MATLAB. In addition, the result of experiment is compared with the result of simulation and the expected findings are achieved.

关 键 词：三容系统 H∞控制 MATLAB引擎 

分 类 号：O151.21[理学—数学]