Characterization of discrete-time H2 control performance limitation based on poles and zeros
Characterization of discrete-time H2 control performance limitation based on poles and zeros
复制标题
基于极点和零点的离散时间 H2 控制性能限制的表征
DOI:
10.1109/cdc.2008.4739004
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发表时间:
2008
期刊:
影响因子:
--
通讯作者:
K. Tsumura
中科院分区:
文献类型:
--
作者:
Hideaki Tanaka;M. Kanno;K. Tsumura
In this paper, we show that the best achievable performance in the H2 regulation/tracking problem for discrete-time SISO systems can be expressed in a remarkably simple form by the poles/zeros of the plants and the poles of the closed-loop systems. We also explain that the poles of the closed-loop systems can be related with system parameters by an algebraic approach. Furthermore, corresponding expressions in the ¿-domain are given to reveal the relationship between the results in the z-domain and the s-domain. The derived expressions directly connect the system parameters and the resultant optimal H2 performance and, therefore, they are effectively utilized in system parameter tuning.
DOI:
10.1109/tac.2003.815012
发表时间:
2003-08
期刊:
IEEE Trans. Autom. Control.
影响因子:
--
作者:
Jie Chen;S. Hara;Gang Chen
通讯作者:
Jie Chen;S. Hara;Gang Chen