Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2008.06a
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- Pages.1081-1082
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- 2008
Adaptive Fuzzy Control Based on Observer for Nonlinear HVAC System
관측기를 이용한 비선형 HVAC 시스템의 적응 퍼지 제어
- Baek, Jae-Ho (Graduate School of Electrical & Elecronic Engineering, Yonsei University) ;
- Hwang, Eun-Ju (Graduate School of Electrical & Elecronic Engineering, Yonsei University) ;
- Kim, Eun-Tai (Graduate School of Electrical & Elecronic Engineering, Yonsei University) ;
- Park, Mig-Non (Graduate School of Electrical & Elecronic Engineering, Yonsei University)
- 백재호 (연세대학교 일반대학원 전기전자공학과) ;
- 황은주 (연세대학교 일반대학원 전기전자공학과) ;
- 김은태 (연세대학교 일반대학원 전기전자공학과) ;
- 박민용 (연세대학교 일반대학원 전기전자공학과)
- Published : 2008.06.18
Abstract
This paper presents adaptive fuzzy control based on observer for nonlinear HVAC system whose states are not available. Fuzzy systems are employed to approximate the unknown nonlinear functions of the HVAC system and the state observer is designed for estimating the states of the HVAC system. An adaptive fuzzy controller is firstly constructed without the controller singularity problem. The obtained control system shows robustness and effectiveness compared with classical feedback controller. Simulation results are provided to illustrate the control performance.
Keywords