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

The Korean Society of Mechanical Engineers (대한기계학회)
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Drop-Impact Analysis and Design of a Package of a Microwave Oven

전자레인지 포장품의 낙하충격 해석 및 설계

  • 김원진 (계명대학교 기계자동차공학부) ;
  • 이부윤 (계명대학교 기계자동차공학부) ;
  • 손병삼 (계명대학교 대학원 기계공학과)
  • Published : 2009.05.01
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Abstract

Dynamic behaviour of a package of a microwave oven under the drop-impact conditions is evaluated by the finite element analysis and tests. PAM-CRASH software is used for the finite element analysis and the tests are performed according to the ISTA(International Safe Transit Association) specification. Results of the analyses are compared with those of the tests and accuracy is shown to be favourable. Under the drop-impact condition of the original design, severe deformation occurs and an improved design is proposed to reduce it. The approach presented in this research can be successfully applied to reduce costs and time required to develop new models of the microwave oven.

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References

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