제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 2005년도 ICCAS
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- Pages.2175-2178
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- 2005
Laser Scanning Path Generation for the Fabrication of Large Size Shape
- Choi, Kyung-Hyun (School of Mechanical Engineering, Cheju National University) ;
- Choi, Jae-Won (Department of Mechanical and Intelligent Systems Engineering, Pusan National University) ;
- Doh, Yang-Hoe (School of Mechanical Engineering, Cheju National University) ;
- Kim, Dong-Soo (Advanced Industrial Technology Department, Korea Institute of Machinery and Materials)
- 발행 : 2005.06.02
초록
Selective Laser Sintering(SLS) method is one of Rapid Prototyping(RP) technologies. It has been used to fabricate desirable part to sinter powder and stack the fabricated layer. Since the sintering process occurs using infrared laser having high thermal energy, shrinkage and curling of the fabricated part occurs according to thermal distribution. Therefore, the fast scanning path generation is necessary to eliminate the factors of quality deterioration. In case of fabricating larger size parts, the unique scanning device and scanning path generation should be considered. In this paper, the development of SLS machines being capable of large size fabrication(800