Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1989.07a
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- Pages.571-575
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- 1989
Position Control of D.C. Servo Motor Using Variable Structure Control with sliding mode
슬라이딩 모드를 이용한 DC Servo Motor 의 위치 제어
- Lee, Yoon-Jong (Dept. of Electrical Eng. Han Yang Univ.) ;
- Lee, Il-Hyung (Dept. of Electrical Eng. Han Yang Univ.) ;
- Son, Young-Dae (Dept. of Electrical Eng. Han Yang Univ.) ;
- Oh, Won-Seok (Dept. of Electrical Eng. Han Yang Univ.) ;
- Kim, Sin-Sup (Dept. of Electrical Eng. Han Yang Univ.)
- 이윤종 (한양 대학교 전기 공학과) ;
- 이일형 (한양 대학교 전기 공학과) ;
- 손영대 (한양 대학교 전기 공학과) ;
- 오원석 (한양 대학교 전기 공학과) ;
- 김신섭 (한양 대학교 전기 공학과)
- Published : 1989.07.21
Abstract
A position control system of D.C. Servo motor based on discrete variable structure system with sliding mode is presented. The sliding mode has been designed for a continuous system, but it is often realized in digital fashion because the complex switching logic can be easily carried out. In digital control system, the ideal sliding mode does not occur since the structure can't be switched during sampling interval. However, there can be exist a motion which is confined to a regoin including the sliding surface and proceeds to the origin along the surface. This notion is called quasisliding mode. In this paper, we introduce this control scheme to the D.C. Servo motor position control in order to reduce the chattering phenonenon.
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