대한기계학회논문집A (Transactions of the Korean Society of Mechanical Engineers A)

  • 제31권5호
  • /
  • Pages.601-608
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  • 2007
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  • 1226-4873(pISSN)
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  • 2288-5226(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
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실험계획법을 이용한 세탁기 플랜지 단면 최적설계

Optimum Design of Washing Machine Flange using Design of Experiment

  • 이인수 (부산대학교 대학원 정밀기계공학과) ;
  • 김병민 (부산대학교 기계공학부) ;
  • 김의수 (국립과학수사연구소)
  • 발행 : 2007.05.01
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초록

To meet demand of big capacity and high speed rotation for washing machine, more stress from bending and twisting are complexly loaded onto the shaft supporting the horizontal drum, causing problems in fracture strength and fatigue life. Shafting system is mainly divided into flange and shaft. Flange is located between the drum and shaft, transferring power from the shaft to drum, and acting as a supporter of the back of the drum. Because section of flange has various design factors according to configuration of flange, the optimum conditions can’t be easily determined. Using a design of experiment (DOE), this study was performed investigating the interaction effect between factors as well as the main effect of the each design factor under bending and twist and proposed optimum condition using center composition method among response surface derived from regression equation of simulation-based DOE.

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참고문헌

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피인용 문헌

  1. Cabinet Design for Vibration Reduction of a Drum Type Washing Machine vol.33, pp.9, 2016, https://doi.org/10.7736/KSPE.2016.33.9.731