Journal of the Society of Naval Architects of Korea (대한조선학회논문집)

The Society of Naval Architects of Korea (대한조선학회)
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Job Assignment Simulation of Ship Hull Production Design in Consideration of Mid-Term Schedule

중일정계획을 고려한 선체 생산설계 작업할당 시뮬레이션

  • Son, Myeong-Jo (Research Institute of Marine Systems Engineering, Seoul National University) ;
  • Kim, Tae-Wan (Research Institute of Marine Systems Engineering, Seoul National University)
  • 손명조 (서울대학교 해양시스템공학연구소) ;
  • 김태완 (서울대학교 해양시스템공학연구소)
  • Received : 2013.04.29
  • Accepted : 2013.09.23
  • Published : 2013.10.20
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Abstract

In this paper, we analyze the procedure of the design manager for the enhancement of the hull production design process by use of the simulation method. Normally, design manager assigns design jobs according to various methods and estimates the corresponding results. When the construction drawing which is the output of the detail design where a design is dealt by zones, the design manager identifies blocks and analyzes their work difficulties, and assigns jobs to design engineers who are different in capabilities. These processes including the design engineer who can be modeled with man-hours evaluation model are represented in detail as a simulation model. As the high-level modeling for the discrete-event system, we use Event Graph model. And we implemented the simulation using Simkit which is open simulation engine for the discrete-event system. We made the simulation scenario to be written by a user in the scenario generator which is separated from the simulation model, and made the simulation result to be visualized in the form of Gantt chart in a Web. In the scenario of the irregular issuance for various construction drawings which contain different numbers of blocks, we performed the Monte-Carlo simulation according to various assignment methods to find the assignment result that satisfies the mid-term schedule.

Keywords

References

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