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Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
Title The Control Parameter Estimation for Model Mismatch of Plant"s PPI Controller
Authors Gang-Wook Shin ; Joon-Yeal Park
Page pp.49-54
ISSN 1225-1135
Keywords Smith Predictor ; PPI controller ; Time Delay
Abstract In process control, PPI 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.