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http://dx.doi.org/10.5207/JIEIE.2004.18.2.049

The Control Parameter Estimation for Model Mismatch of Plant′s PPI Controller  

신강욱 (한국수자원공사 수자원연구원)
박준열 (홍익대학교, 전자전기공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.18, no.2, 2004 , pp. 49-54 More about this Journal
Abstract
In process control, PPl controller including smith predictor was proposed for efficient control method because of the weak performance by the effect of long dead-time. But PPI controller can not guarantee of control performance at real plant because of sensitivity to model mismatch. Thus, In this paper, we presented new control parameter estimation strategy for compensating of model mismatch. The proposed startegy obtained useful result through various cases.
Keywords
Smith Predictor; PPI controller; Time Delay;
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