Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.07d
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- Pages.3105-3107
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- 2005
Intelligent Digital Redesign for Helicopter System
헬리콥터 시스템의 지능형 디지털 재설계
- Sung, Hwa-Chang (Electrical and Electronic Engineering of Yonsei Univ) ;
- Park, Jin-Bae (Electrical and Electronic Engineering of Yonsei Univ) ;
- Joo, Young-Hoon (Electronic and Information Engineering of Kunasn Univ)
- Published : 2005.07.18
Abstract
We represent an efficient intelligent digital redesign method for a Takagi-Sugeno (T-S) fuzzy system. Intelligent digital redesign means that an existing analog fuzzy-model-based controller converts to equivalent digital counter part in the sense of state-matching. The proposed method performs previous work, moreover, it allows to matching the states of the overall closed-loop T-S fuzzy system with the predesigned analog fuzzy-model-based controller. And the problem of stability represent convex optimization problem and cast into linear matrix inequality (LMI) framework. This method applies to the helicopter systems which are the nonlinear plant and determine the feasibility and effectiveness of the proposed method.
Keywords