한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제23권8호
  • /
  • Pages.145-153
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  • 2006
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  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

동해석을 이용한 전자레인지 도어 프레임의 비틀림 변형 저감 구조설계

Structural Design of the Door Frame of a Microwave Oven to Decrease Its Twisting Deformation Using Dynamic Analysis

  • 이부윤 (계명대학교 기계자동차공학부) ;
  • 구진영 (한국엠에스씨소프트웨어(주)) ;
  • 김원진 (계명대학교 기계자동차공학부)
  • 발행 : 2006.08.01
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초록

To minimize the possible leakage of microwave when one opens the door of a microwave oven during its operation, a structural design of the reinforcing brackets for the door frame is presented. Twisting deformation of the door frame resulting from a dynamic pulling force is analyzed by harmonic and transient response analyses. Several types of the reinforcing brackets weldable to the right flange of the door frame is taken into consideration, and their effects to the twisting deformation of the door frame are compared and evaluated. As a conclusion, a thick step-shaped bracket, which is welded to whole length of the right flange, is favorable.

키워드

참고문헌

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