Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)

  • 2006.05a
  • /
  • Pages.232-237
  • /
  • 2006
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
권호 표지

Operation Deflection Shapes Analysis for Vibration Reduction of ATM Case

ODS 해석에 의한 ATM 케이스 진동 저감

  • 신범식 (성균관대학교 기계공학과 대학원) ;
  • 이승목 (성균관대학교 기계공학과 대학원) ;
  • 김도현 (현대자동차) ;
  • 최연선 (성균관대학교 기계공학부)
  • Published : 2006.05.01
Download PDF
⟨ Previous Next ⟩

Abstract

Operation deflection shapes(ODS) is defined as a motion of structure at particular frequency. The ODS is eligible to show any types of structural motions while the modes supply solutions only to linear and stationary motion. The principal vibration source of an auto teller machine(ATM) case was occurred due to resonance which was found by modal analysis. To reduce the vibration of ATM case, the motion of the case was visualized using ODS analysis, which can suggest how to modify the structure. As a result the vibration of the ATM case was greatly reduced with a stiffening bar between the opposite plates.

Keywords