Transactions of the Korean Society for Noise and Vibration Engineering (한국소음진동공학회논문집)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Structural Modification for the Performance Improvement of a Grain Sorting Machine

곡물선별기의 성능 향상을 위한 구조변경

  • 김성현 (한양대학교 대학원 기계공학과) ;
  • 이규호 (한양대학교 대학원 기계공학과) ;
  • 임형빈 (한양대학교 대학원 기계공학과) ;
  • 정진태 (한양대학교 공학대학 기계공학과)
  • Published : 2008.02.20
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Abstract

This paper presents a structural modification for the performance improvement of a grain sorting machine. The grain sorting machine is used to sort abnormal grains from normal grains such as rice or wheat. Vibration is one of main causes to deteriorate the sorting performance of the machine. Based on the finite element analysis and the experimental modal testing, the vibration characteristics were investigated for the sorting machine. Furthermore, in order to improve the sorting performance of the machine, the frame, chute and base plate of the sorting machine were modified by using the results of the vibration analysis.

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References

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