Automation of Fatigue Durability Analysis of Welded Bogie Frame using Process Integration Tool

프로세스 통합도구를 활용한 용접대차프레임 피로내구해석의 자동화

  • 방제성 (한국기계연구원 시스템엔지니어링연구본부) ;
  • 한승호 (한국기계연구원 시스템엔지니어링연구본부) ;
  • 임채환 (한국기계연구원 시스템엔지니어링연구본부) ;
  • 이광기 ((주)태성에스엔이 6시그마팀) ;
  • 이광순 ((주)태성에스엔이 6시그마팀) ;
  • 송시엽 ((주)로템 기술연구소 응용기술연구팀)
  • Published : 2005.10.01

Abstract

For the design of welded bogie frame, the concept of multidisciplinary engineering activities, i.e. static, fatigue and dynamic analysis, has been applied, in which the sharing of design parameters related with each analysis and the collaboration of the working parts in charge should be fulfilled. However, in spite of these necessities, the multi-disciplinary engineering activities couldn't be performed in practice due to tack of the automation of the required analysis. In this paper, an automation of fatigue durability analysis of welded bogie frame according to UIC-Code was proposed by using the Model Center, which enables to integrate the several tools for the fatigue durability analysis, i.e. I-DEAS, ANSYS and BFAP, and to perform iterative analysis works in relation to the geometrical change of transom support bracket. Besides, the wrapping programs to control I/O-data and interfaces of these tools were developed. The developed automation technique brings not only significant decreasing man-hour required in the durability analysis, but also providing a platform of the multidisciplinary engineering activities.

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