변동성을 고려한 탑재프로세스 모델링과 시뮬레이션에 관한 연구
A Study on the Erection Process Modeling and Simulation considering Variability
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초록
Generally, the shipbuilding industry has finite resources and limited workspace. Due to finite resources, limited workspace and state of block preparation, erection process in shipbuilding industry is frequently delayed than erection process scheduling which is planned at long-term plan stage. In this study, considering variability of block reserve ratio, the degree of delay in real erection process is measured and compared to scheduling which is planned at long-term plan stage in shipbuilding industry including finite capacity and variative lead time. Also, the erection process scheduling which has minimum lead time can be checked through simulation. The results of this study could be improved the accuracy of erection process scheduling by checking the main event compliance ratio by block reserve ratio and calculating the optimum erection pitch for the main event compliance.
Abstract
Generally, the shipbuilding industry has finite resources and limited workspace. Due to finite resources, limited workspace and state of block preparation, erection process in shipbuilding industry is frequently delayed than erection process scheduling which is planned at long-term plan stage. In this study, considering variability of block reserve ratio, the degree of delay in real erection process is measured and compared to scheduling which is planned at long-term plan stage in shipbuilding industry including finite capacity and variative lead time. Also, the erection process scheduling which has minimum lead time can be checked through simulation. The results of this study could be improved the accuracy of erection process scheduling by checking the main event compliance ratio by block reserve ratio and calculating the optimum erection pitch for the main event compliance.
참고문헌 (9)
- Cha, M.B., "A study on application of the CCPM in pre-erection scheduling and erection scheduling of shipbuilding", Proceedings of the Korean Operations Research and Management Science Society, pp.594~599 (2009)
- Lee, D.H., "An operation scheduling system for pre-erection and erection of shipbuilding", Proceedings of the Korean Institute of Industrial Engineers, pp.8~11 (2009)
- Lee, J.W., "Erection Process Planning &Scheduling using Genetic Algorithm", Transactions of the Society of Naval Architecture of Korea, 32(1), pp.9~16 (1995)
- Lim, J.M., "A scheduling of processes that precede erection using simulation in shipbuilding", Proceedings of the Korean Institute of Industrial Engineers, pp.447~450 (1997)
- 송영주, "Research on systematization and advancement of shipbuilding production management for flexible and agile response for high value offshore platform", International Journal of Naval Architecture and Ocean Engineering, 3(3), pp.181~192 (2011), 대한조선학회
- Woo, J.H., "Systematisation of Ship Production Management and Case Study for Ship Block Assembly Factory", International Journal of Computer Integrated Manufacturing, 27(4), pp.333~347 (2014)
- 송영주, "Research on a simulation-based ship production support system for middle-sized shipbuilding companies", International Journal of Naval Architecture and Ocean Engineering, 1(2), pp.70~77 (2009), 대한조선학회
- Woo, J.H., "Development of the Decision-Making System for the Ship Block Logistics Based on the Simulation", Journal of Ship Production and Design, 26(4), pp.290~300 (2010)
- Woo, S.B., "Heuristic Algorithms for Resource Leveling in Pre-Erection Scheduling and Erection Scheduling of Shipbuilding", Journal of the Korean Institute of Industrial Engineers, 16(3), pp.332~343 (2003)