Transactions of the Society of Information Storage Systems (정보저장시스템학회논문집)
- Volume 2 Issue 2
- /
- Pages.117-122
- /
- 2006
- /
- 1738-6845(pISSN)
- /
- 2288-2022(eISSN)
Coupling Analysis of Slim Type Optical Pick-up using Back Electromotive Force, and Decoupling Control for It
역기전력을 이용한 슬림형 광 픽업의 연성 해석 및 비연성 제어기 설계
- Choi, Jin-Young ;
-
Lee, Kwang-Hyun
;
- Lee, Jae-Sung ;
- Kim, Sang-Hoon ;
-
Yang, Hyun-Seok
;
-
Park, No-Cheol
;
-
Park, Young-Pil
- 최진영 (연세대학교 정보저장기기연구센터) ;
-
이광현
(연세대학교 정보저장기기연구센터)
;
- 이재성 (연세대학교 정보저장기기연구센터) ;
- 김상훈 (연세대학교 정보저장기기연구센터) ;
-
양현석
(연세대학교 정보저장기기연구센터)
;
-
박노철
(연세대학교 정보저장기기연구센터)
;
-
박영필
(연세대학교 정보저장기기연구센터)
- Published : 2006.06.01
Abstract
A novel method to find interaction dynamics between focusing direction and tracking direction in an optical pick-up is proposed. and the decoupling control to reduce the interaction effect is discussed. First, the basic principle to detect dynamic interaction analysis using back electromotive force is introduced. Second, the interaction analysis between focusing and tracking direction of is analyzed for a commercial slim type optical pick-up. Finally. decoupling control process and its simulation results are shown.
Keywords