期刊名称:Journal of Theoretical and Applied Information Technology
印刷版ISSN:1992-8645
电子版ISSN:1817-3195
出版年度:2014
卷号:66
期号:1
出版社:Journal of Theoretical and Applied
摘要:A mixed method is proposed for the order reduction of an interval system using pole clustering technique and simple mathematical manipulation process. kharitonov polynomial is employed in the interval system before the model order reduction technique is come into the approximation process. The pole clustering technique is used to obtain the reduced order denominator polynomial and the corresponding numerator polynomial is obtained through cross multiplication of transfer function polynomials. Genetic Algorithm is employed in the model order reduction process by which reduced order system parameters can be adjusted. The stability of the interval system is analyzed through the Routh-Hurwitz stability criterion.
关键词:Pole Clustering; Integral Squared Error (ISE); Kharitonov Polynomial; Genetic Algorithm.