한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2005년도 춘계학술대회 논문집
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- Pages.732-737
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- 2005
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- 2005-8446(pISSN)
디지털 3차원 실물복제기 시스템 및 공정기술 개발
Development of Digital 3D Real Object Duplication System and Process Technology
- 김동수 (한국기계연구원) ;
- 안영진 (한국기계연구원) ;
- 이원희 (한국기계연구원) ;
- 최병호 (한국기계연구원) ;
- 장민호 ((주) 솔루션닉스) ;
- 백영종 (성광정기(주)) ;
- 최경현 (제주대학교 기계공학과)
- Kim D.S. (IT Machinery Research Center, KIMM) ;
- An Y.J. (IT Machinery Research Center, KIMM) ;
- Lee W.H. (IT Machinery Research Center, KIMM) ;
- Choi B.O. (IT Machinery Research Center, KIMM) ;
- Chang M.H. (Solutionix Corp.) ;
- Baek Y.J. (SKEM Co. Ltd.) ;
- Choi K.H. (Mech. Eng. Dept., CJU)
- 발행 : 2005.06.01
초록
Distal 3D Real Object Duplication System(RODS) consists of 3D Scanner and Solid Freeform Fabrication System(SFFS). It is a device to make three-dimensional objects directly from the drawing or the scanning data. In this research, we developed an office type SFFS based on Three Dimensional Printing Process and a industrial SFFS using Dual Laser. An office type SFFS applied sliding mode control with sliding perturbation observer(SMCSPO) algorithm for control of this system. And we measured process variables about droplet diameter measurement and powder bed formation etc. through experiments. Also, in order to develop more elaborate and speedy system for large objects than existing SLS process, this study applies a new Selective Multi-Laser Sintering(SMLS) process and 3-axis dynamic Focusing Scanner for scanning large area instead of the existing
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