Tu Hua
Physics Laboratory Center, Zhejiang Ocean University, Zhoushan, 316000, Zhejiang, China
Lan Weiyao
Department of Automation, Xiamen University, Xiamen, 361005, Fujian, China
ABSTRACT
The characteristic modeling method is a practical model reduction method by considering the system dynamics and the control purpose. In this study, the characteristic model of multi-variable linear time invariant systems is theoretically deduced based on linear superposition. The proposed characteristic models are second-order difference equations, all the dynamic information are compressed into the coefficients of the characteristic model. The coefficients of the characteristic model are analyzed in detail. The method on characteristic model provides a theoretical foundation for design of intelligent controllers and the control of higher order plants using lower order controllers.
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How to cite this article
Tu Hua and Lan Weiyao, 2013. Research on Characteristic Model for Multivariable Systems Based on Linear Superposition. Information Technology Journal, 12: 6178-6180.
DOI: 10.3923/itj.2013.6178.6180
URL: https://scialert.net/abstract/?doi=itj.2013.6178.6180
DOI: 10.3923/itj.2013.6178.6180
URL: https://scialert.net/abstract/?doi=itj.2013.6178.6180
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