Multidisciplinary Design Optimization of Suspension System for Vibration Reduction of Drum Type Washer

진동저감을 위한 드럼세탁기 현가시스템의 다분야통합최적설계

  • 이태희 (한양대학교 기계공학부/최적설계신기술연구팀) ;
  • 현상학 (한양대학교 최적설계신기술연구팀) ;
  • 유홍희 (한양대학교 기계공학부/최적설계신기술연구팀) ;
  • 최동훈 (한양대학교 기계공학부/최적설계신기술연구팀) ;
  • 전시문 ((주) LG 전자 DA 연구소) ;
  • 김동원 ((주) LG 전자 DA 연구소) ;
  • 김영호 ((주) LG 전자 DA 연구소)
  • Published : 2004.05.01

Abstract

Multidisciplinary design optimization technique is applied to drum type washer in order to minimize the vibration of the cabinet. Dynamic analysis and structural analysis are carried out by using commercial programs to obtain the reliable responses. Analysis models are compared to the experimental responses and finally validated for further design. Two commercial programs are integrated by the design framework EMDIOS that provides interfaces to conveniently link between analyzers and performs design optimization. In this research we could obtain an optimum design that reduces the magnitude of amplitude by about 33% compared with the original design.

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