• International Journal of Naval Architecture and Ocean Engineering
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• 제3권3호
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• pp.181-192
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• 2011

Recently, the speed of change related with enterprise management is getting faster than ever owing to the competition among companies, technique diffusion, shortening of product lifecycle, excessive supply of market. For the example, the compliance condition (such as delivery date, product quality, etc.) from the ship owner is getting complicated and the needs for the new product such as FPSO, FSRU are coming to fore. This paradigm shift emphasize the rapid response rather than the competitive price, flexibility and agility rather than effective and optimal perspective for the domestic shipbuilding company. So, domestic shipbuilding companies have to secure agile and flexible ship production environment that could respond change of market and requirements of customers in order to continue a competitive edge in the world market. In this paper, I'm going to define a standard shipbuilding production management system by investigating the environment of domestic major shipbuilding companies. Also, I'm going to propose a unified ship production management and system for the operation of unified management through detail analysis of the activities and the data flow of ship production management. And, the system functions for the strategic approach of ship production management are investigated through the business administration tools such as performance pyramid, VDT and BSC. Lastly, the research of applying strategic KPI to the digital shipyard as virtual execution platform is conducted.

• 한국CDE학회논문집
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• 제18권3호
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• pp.211-223
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• 2013

Today's ever-increasingly competitive shipbuilding market makes it essential for a shipbuilding company to have more efficient production processes and higher productivity as well as better design ability to obtain its competitiveness. A well-established production execution schedule plays an indispensable role to achieve this goal. Most shipbuilding companies carry out an evaluation on their mid-term plan once it is established. However, no evaluation activity exists for a production execution schedule, because practically all the companies depend on the field workers for the production execution scheduling. In this study, a prototype of a ship production execution schedule evaluation system is developed based on the component based design (CBD) methodology. This system enables one to make a production execution schedule that reflects up-to-date shipyard situation and to validate whether the schedule is feasible or not by running a production simulation according to the schedule. Users can also make use of the system as a decision supporting tool that compares several different execution schedules and evaluates which one is the best execution schedule.

• 한국정보통신학회논문지
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• 제26권4호
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• pp.556-561
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• 2022

본 논문에서는 선박 용접공정에 사용되는 장비에 전력선통신 기술을 접목하고 금속블록을 통신매체로 사용하는 블록매체통신시스템을 제시한다. 여기서는 디지털 피더와 금속블록을 지지하는 핀지그에 유도성 커플러를 설치하고, 피더에 연결된 용접건에서 발생되는 전류에 정보신호를 더하여 금속블록에 인가함으로써 작업이 시작되면 현장에서 발생되는 정보를 상황실 서버에 실시간 전송한다. 현장시험 결과, 제시된 블록매체통신시스템의 송신부에서 전송된 데이터는 상황실 서버컴퓨터에 정확하게 수신되는 것을 확인하였다. 따라서 제시된 시스템은 기존 용접공정에 대한 변경 없이 구축이 가능하므로 향후 조선소 스마트 팩토리화를 통한 조선산업의 경쟁력 강화에 도움이 될 것으로 기대된다. 또한 전자파 차폐 환경이나 밀폐된 공간에서 작업자에게 발생할 수 있는 응급상황에 신속한 대처가 가능하므로 산업재해 예방효과도 클 것으로 사료된다.