Browse > Article
http://dx.doi.org/10.5050/KSNVN.2005.15.6.660

Design of Swing Arm Type's Actuator for Small-sized ODD  

Oh, Jeseung (연세대학교 정보저장기기연구센터)
Park, Se-June (연세대학교 정보저장기기연구센터)
Lee, Dong-Ju (연세대학교 정보저장기기연구센터)
Jung, Ho-Seop (삼성전기 중앙연구소)
Park, No-Cheol (정보저장기기연구센터)
Park, Young-Pil (연세대학교 기계공학과)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.15, no.6, 2005 , pp. 660-666 More about this Journal
Abstract
Recently, the need for subminiature storage systems has increased with the diversification of portable devices. An actuator for small optical disk drives has to satisfy performance requirements such as higher access speed, lower power consumption, and smaller size. In this paper, we proposed the miniaturized rotary type VCM actuator that had an effective focusing mechanism and secured sufficient bandwidth for small form factor (SFF) optical disk drive (ODD). Initial model was designed by electromagnetic (EM) and structural analyses. Such a model was improved using design of experiments (DOE) procedure based on a Blu-ray disk (BD) 1x specifications.
Keywords
Swing Arm Actuator; Ring Magnet; End Resonance Frequency; DC Sensitivity; DOE;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Van der Aa. M. A. H. and Schleipen, J. J. H. B., ODS 2002. Small Form Factor Optical Drive: Miniaturized Plastic High-NA Objective and Optical Drive. Philips
2 손도현 등. 1998. '초소형 광드라이브용 포커싱 액추에이터 설계 연구', 한국소음진동공학회 추계학술대회논문집. pp. 234-238
3 Lee, J. K., ODS 2003, Design and Analysis of Small Swing Arm Type Optical Pickup for Small Form Factor Optical Drive, LG Electronics
4 Kenichi Seki, 1997, Robust Design for Dynamic Performance: Optical Pick up Example, Sony
5 William Y. Fowlkes, Clyde M. Creveling, Neth, Engineering Method for Robust Product Design, Addison-Wesley Sons, Inc