DocumentCode :
2293596
Title :
An included angle gridding algorithm for multimodel decomposition of hammerstein systems with input multiplicity
Author :
Du, Jingjing ; Zhang, Xinliang ; Song, Chunyue
Author_Institution :
Sch. of Electr. Eng. & Autom., Henan Polytech. Univ., Jiaozuo, China
fYear :
2012
fDate :
6-8 July 2012
Firstpage :
1745
Lastpage :
1749
Abstract :
This paper proposes an included angle gridding algorithm for Hammerstein systems with input multiplicity for which the common nonlinearity inversion control method can not be used. Different from the common gridding method, the included angle gridding algorithm takes the nonlinearity of a Hammerstein system into account so that the efficiency of the consequent multimodel decomposition can be improved largely. Based on the decomposition result, a Multi-PI controller is designed. Simulations demonstrate the effectiveness of the proposed gridding algorithm.
Keywords :
PI control; control nonlinearities; control system synthesis; Hammerstein systems; common gridding method; consequent multimodel decomposition; decomposition result; included angle gridding algorithm; input multiplicity; multiPI controller design; nonlinearity inversion control method; Algorithm design and analysis; Computational modeling; Heating; Load modeling; Nonlinear systems; Process control; Hammerstein system; Multi-PI; included angle gridding algorithm; multimdoel decomposition;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control and Automation (WCICA), 2012 10th World Congress on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-1397-1
Type :
conf
DOI :
10.1109/WCICA.2012.6358159
Filename :
6358159
Link To Document :
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