Analysis and design of control system with equivalent-input-disturbance estimation

Analysis and design of control system with equivalent-input-disturbance estimation
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DOI：
10.1109/cacsd-cca-isic.2006.4776857
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发表时间：
2006-10
期刊：
2006 IEEE Conference on Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control
影响因子：
--
通讯作者：
Jinhua She;Xin Xin-Xin;T. Yamaura
Jinhua She;Xin Xin-Xin;T. Yamaura
中科院分区：
其他
文献类型：
--
作者：
Jinhua She;Xin Xin-Xin;T. Yamaura

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本文研究了控制系统中采用一种称为等效输入干扰估计的技术的干扰抑制机制。分析表明，控制系统中的滤波器对系统的抗干扰性能有很大的影响。提出了一种基于Hinfin控制理论和线性矩阵不等式的控制系统设计方法，并通过对磁悬浮系统的仿真验证了其有效性
This paper examines the mechanism of disturbance rejection in control systems employing a technique called equivalent-input-disturbance estimation. Analysis of the mechanism shows that the filter in the control system strongly affects the disturbance rejection performance. A new method of designing such control systems that employs Hinfin control theory and linear matrix inequalities is presented; and simulations of a magnetic levitation system demonstrate its validity