선박 건조 과정에서 2D CAD 데이터 추출을 활용한 케이블 절감 최적화 설계 방안 연구
Research on Cable Reduction Optimisation Design Using 2D CAD Data Extraction in Ship Building Process
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초록
In order support the design support system of small and medium-sized shipbuilding companies that carry out designs using 2D CAD, this study developed a system that automatically calculates the cable length by extracting the Y-axis value expressed as text data in 2D CAD. By setting the equipment where the cable starts and ends, the essential route and the installation rate were checked so that the optimal route of the cable could be calculated. As a result, the value calculated based on the optimal route and length of the cable by extracting the data of 2D CAD through this study was the same as the value previously calculated by the actual user, and the installation rate was less than 130% so there was no problem with the on-site installation. In addition, it was confirmed that the cable length calculated through this was reduced by about 7% compared to the existing work.
Abstract
In order support the design support system of small and medium-sized shipbuilding companies that carry out designs using 2D CAD, this study developed a system that automatically calculates the cable length by extracting the Y-axis value expressed as text data in 2D CAD. By setting the equipment where the cable starts and ends, the essential route and the installation rate were checked so that the optimal route of the cable could be calculated. As a result, the value calculated based on the optimal route and length of the cable by extracting the data of 2D CAD through this study was the same as the value previously calculated by the actual user, and the installation rate was less than 130% so there was no problem with the on-site installation. In addition, it was confirmed that the cable length calculated through this was reduced by about 7% compared to the existing work.
참고문헌 (6)
- Young-Bae Kim, "Examples of CAD user innovation in the shipbuilding industry", Winter conference of Technology Management and Economics Society, pp.57~87 (2009)
- Korean smart yard(K-Yard)core technology development project, "Jun-Gyu Lee", ~ (2021)
- Jong-Hyun Kim, "Shipbuilding 3D CAD development and related trends", KEIT PD Issue Report, 15 (2015)
- Implementation of the route Visualize of Ship in 3D CAD, "Hyeon-Jae Kim", The Korea Institute of Information and Commucation Engineering, 259~261 (2016)
- Eugene Bodansky, "Approximation of a polyline with a sequence of geometric primitives", Image Analysis and Recognition: Third International Conference ICIAR 2006, pp.468~478 (2006)
- Mark Berg, "Computational geometry : algorithms and applications" (2008), Springer Science &Business Media