Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1989.07a
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- Pages.84-88
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- 1989
A Study on Engine A/F Control by Sillth-predictor
Smith- predictor기법을 이용한 엔진 공기-연료비 제어에 관한 연구
- Park, Hee-Chul (Dept. of Electrical Eng. Yonsei University) ;
- Kim, You-Nam (Dept. of Electrical Eng. Yonsei University) ;
- Lee, Deog-Kyoo (Dept. of Electrical Eng. Yonsei University) ;
- Jo, Jang-Won (Dept. of Electrical Eng. Yonsei University) ;
- Woo, Kwang-Bnag (Dept. of Electrical Eng. Yonsei University)
- Published : 1989.07.21
Abstract
Recently electronic control of engine is used to satisfy exhaust gas restriction and to increase fuel economical efficiency and acceleration. In this paper, Smith-predictor method is applied to increase control performance for A/F command and disturbance. A/F control performance is simulated by A/F command and disturbance of Chevolet 5.7 liter engine and Toyota 4A-ELU engine. This method can be applied to A/F controller so that lion accurate and rapid A/F control is possible.
Keywords