A new approach to compute the cross-gramian matrix and its application in input-output pairing of linear multivariable plants

被引:4
|
作者
Moaveni, B. [1 ]
Khaki-Sedigh, A. [1 ]
机构
[1] Faculty of Electrical Engineering, K.N. Toosi University of Technology, Tehran, Iran
关键词
D O I
10.3923/jas.2008.608.614
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this study, a new approach to solve the Sylvester equation, AX+XA = -BC is derived. The calculated cross-Gramian matrix, which results from the Sylvester equation, proposes a new input-output pairing analysis for stable multivariable plants. This new approach is based on the cross-Gramian matrix of SISO elementary subsystems built from the original MIMO plant and the main advantage of the methed is its simplicity to choose the best input-output pair, though, it considers the plant dynamic properties. © 2008 Asian Network for Scientific Information.
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页码:608 / 614
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