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논문 기본 정보

자료유형
학술저널
저자정보
Yeon-Jun Kim (Mokpo National Maritime University) SeungYeol Wang (Mokpo National Maritime University) Jaewon Jang (Industry-Academy Cooperation Foundation of Mokpo National Maritime University) Bon-Yeong Park (Mokpo National Maritime University) Dong-Kun Lee (Mokpo National Maritime University) Daekyun Oh (Industry-Academy Cooperation Foundation of Mokpo National Maritime University)
저널정보
한국해양공학회 한국해양공학회지 한국해양공학회지 제37권 제6호(통권 제175호)
발행연도
2023.12
수록면
247 - 255 (9page)

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초록· 키워드

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Interference and collisions often occur in the loading process at shipyards. Existing simulation methods focus primarily on resource processes and schedules, and there is a lack of real-time reflection in the complex and highly variable loading process. This study aims to develop a spatial environment incorporating real-time product data, such as hulls, and confirms its effectiveness by simulating various construction scenarios. As a method, a near real-time spatial environment based on broadband laser scanning was established, with the situation of loading heavy cargo assumed when converting an existing ship into an LNG dual-fuel propulsion ship. A case study simulation of near-real-time cargo loading processes was then conducted using Unity 3D to confirm the interference and collision risks within the spatial environment. The results indicated that interference occurred in structures previously not identified in the design data, and a collision occurred during the loading object erection phase. The simulation confirmed that the identification of interference and collision risks during the erection phase highlights the need for a relocation or removal process of potential hazards before erection takes place. An improved erection simulation that integrates near real-time data could effectively prevent interference and collision risks.

목차

ABSTRACT
1. Introduction
2. Methods
3. Near Real-Time Erection Spatial Environment
4. Improved Erection Process Simulation
5. Conclusions
References

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