편심이 변하는 CD/DVD시스템의 자동 볼 평형장치 설계 지침

Design Guidelines for the Automatic Ball Balancer in CD/DVD Systems with Varying Eccentricity

  • 김보현 (광주과학기술원 기전공학과) ;
  • 류제하 (광주과학기술원 기전공학과)
  • 발행 : 1999.04.01

초록

This paper presents design guidelines for the automatic ball balancer in CD/DVD systems with varying eccentricity. In these systems, the size of balancing balls should be limited by the restricted race space so that determination of the number and mass of balls should consider the radii of the race and the balls. In addition, the effects of viscosity and friction also should be taken into account for sufficient balancing. Based on the static equilibrium conditions, the number and mass of balls corresponding to the range of varying eccentricity have been determined. Dynamic simulation with viscosity and friction shows sufficient viscosity must exist to ensure stability and friction between balls and race must be minimized to guarantee accurate balancing.

키워드

참고문헌

  1. 日本機械學會論文集 v.45 自動平衡裝置-その基礎的な 特性 井上順吉(外)
  2. 日本機械學會論文集 v.59 Automatic Balancer-Static Balancing and Transient Response of a Multiball Ballancer Yasusuke Jinnouchi
  3. Mashinovedenie v.5 Study of Stability of Ball-Type Automatic Balancer of Rotor System on Anisotropic Flexible Spports Yu, V. Agafonov;Yu, V. Bazykin
  4. Mashinovedenie v.1 Stability Analysis of a Row-Type Ball Counterbalance Kravchenko, V. I.
  5. Ph.D. Dissertation Theoretical and Experimental Analysis of Self-Compensating Dynamic Balancer in a Rotating Mechnism Lee, Jongkil
  6. 제 4회 TAE SUNG DADS & EASY5 User's Conference v.2 마찰접촉을 고려한 DVD 볼 밸랜서의 동적해석 및 설계에 관한 연구 김동원(외)
  7. 대한기계학회 춘계학술대회 논문집 A 이중레이스를 갖는 지동평형 장치의 진동해석 이동진(외)
  8. 대한기계학회 춘계학술대회 논문집 볼 벨런서를 이용한 강체로터의 자동 밸런싱 박정수(외)
  9. 한국정밀공학회 춘계학술대회 논문집 세탁기의 진동저감을 위한 밸런서 개발 박정수(외)
  10. 한국소음진동공학회지 v.8 no.4 볼 자동균형장치를 채용한 드럼세탁기의 모델링 및 동적 거동 해석 이준영(외)