A V-Norm Decoupling IMC Method with Filters Based on Inverted Decoupling

Qi Bing Jin; Rong Li

doi:10.4028/www.scientific.net/AMM.197.311

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 197A V-Norm Decoupling IMC Method with Filters Based...

A V-Norm Decoupling IMC Method with Filters Based on Inverted Decoupling

Abstract:

A V-norm Decoupling internal model control (IMC) method with filters based on inverted decoupling for multivariate stable object is proposed in this paper. The actual industrial process is very difficult to obtain an accurate model, which makes the control effect not satisfactory. To solve this problem, the V-norm decoupling controller is designed on the basis of the inverted decoupling, and a filter is added in front of the controller to reduce coupling and increase robustness. Compared with traditional multivariable controller designed method, the method of designing the internal model controller in this paper is simpler and less calculation. Finally, the Wood/Berry model is taken as the simulated object to verify the controller design method is reasonable. The results show that V-norm decoupling internal model controller method is effective and feasible, even the system model is mismatched.

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Periodical:

Applied Mechanics and Materials (Volume 197)

Pages:

311-315

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.197.311

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Online since:

September 2012

Authors:

Qi Bing Jin, Rong Li

Keywords:

Filter, IMC, Inverted Decoupling, Multivariable, V-Norm Type Decoupling

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