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http://dx.doi.org/10.5391/JKIIS.2008.18.1.060

Development of Robust Intelligent Digital Controller for Smart Space  

Joo, Young-Hoon (군산대학교 전자정보공학부)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.18, no.1, 2008 , pp. 60-65 More about this Journal
Abstract
In this paper, we concern the stability of smart space by using the robust digital controller. The proposed methodologies are based on the intelligent digital redesign (IDR). More precisely, we represent the nonlinear and uncertain analog system as the Takaki-Sugeno (T-S) fuzzy model. Then the IDR problem can be reduced to find the digital gains minimizing the norm distance between the closed-loop states of the analog and digital control. Its constructive conditions are expressed as the linear matrix inequalities (LMIs). At last, a numerical example, HVAC system, is demonstrated to visualize the feasibility of the proposed methodology.
Keywords
스마트 스페이스;지능형 디지털 재설계;퍼지 모델링;Takagi-Sugeno(T-S) 퍼지 모델;HVAC 시스템;
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Times Cited By KSCI : 1  (Citation Analysis)
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