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

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Drop/Impact Simulation and Experimental Verification of a Reciprocating Compressor Body

왕복동형 압축기의 낙하충격 시뮬레이션 및 실험적 검증

  • 김태종 (부산대학교 기계기술연구소) ;
  • 김문생 (부산대학교 기계공학부) ;
  • 구자함 (부산대학교 대학원 기계설계공학과)
  • Published : 2007.06.20
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Abstract

A reciprocating compressor used in domestic refrigerators can be subjected to many different forms of shock. These shocks are usually experienced during transporting the products from a manufacturer to customers. The hermetic structure of this kind of compressor makes it difficult to conduct drop tests for identifying the failure mechanism and their drop behaviors. The drop/impact simulation for a reciprocating compressor has been carried out with the explicit code LS-DYNA and its validation has been experimentally verified. Simulation results are in good agreement with those of drop test. The present method of drop/impact simulation provides an efficient and powerful solution to improve the design quality and reduce the design period.

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References

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