Journal of Korean Society of Industrial and Systems Engineering (산업경영시스템학회지)

Society of Korea Industrial and System Engineering (한국산업경영시스템학회)
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Design Support Based on 3D-CAD System using functional Space Surrounding Design Object

설계대상물의 외부공간을 이용한 3차원 CAD 시스템에 의한 설계지원

  • Nahm, Yoon-Eui (Department of Mechanical Design Engineering, Hanbat National University) ;
  • Ishikawa, Haruo (Department of Mechanical Engineering and Intelligent Systems, The University of Electro-Communications)
  • 남윤의 (국립 한밭대학교 기계설계공학과) ;
  • 석천청웅 (일본 국립대학법인 전기통신대학 지능기계공학과)
  • Published : 2009.03.31
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Abstract

Concurrent Engineering(CE) has presented new possibilities for successful product development by incorporating various product life-cycle functions from the earlier stage of design. In the product design, geometric representation is vital not only in its traditional role as a means of communicating design information but also in its role as a means of externalizing designer's thought process by visualizing the design product. During the last dozens of years, there has been extraordinary development of computer-aided tools intended to generate, present or communicate 3D models. However, there has not been comparable progress in the development of 3D-CAD systems intended to represent and manipulate a variety of product life-cycle information in a consistent manner. This paper proposes a novel concept, Minus Volume (MV), to incorporate various design information relevant to product lift-cycle functions. MV is a functional shape that is extracted from a design object within a bounding box. A prototype 3D-CAD system is implemented based on the MV concept and illustrated with the successful implementation of concurrent design and manufacturing.

Keywords

References

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