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| 篇名 |
A Simulation Model for Spatial Scheduling of Dynamic Block Assembly in Shipbuilding
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| 並列篇名 |
A Simulation Model for Spatial Scheduling of Dynamic Block Assembly in Shipbuilding |
| 作者 |
Zhuo Liu (Zhuo Liu)、David K. H. Chua (David K. H. Chua)、Keng Hwee Wee (Keng Hwee Wee) |
| 英文摘要 |
Accurately predicting the required spatial resource for aggregate block assembly in shipyard production is difficult due to the following reasons: 1) lack of optimal block on-jig configuration and 2) the dynamic and stochastic nature of production system. Consequently, managerial objectives are seldom achieved without effective production planning and control. In this study, a look-ahead scheduling mechanism with an application of discrete-event simulation is proposed to solve the dynamic spatial scheduling problem. A systematic simulation-based framework is suggested for validating schedules generated at high-level planning together with a heuristic-based optimizer for improving spatial resource utilization. Through imitation of the dynamic spatial operation under various priority rules, statistical analysis of resultant performance can be conducted to select the best performing control policy. A case study with computational experiments is performed and results are reported. Issues relevant to system implementation are highlighted as well. |
| 起訖頁 |
3-12 |
| 關鍵詞 |
Discrete-event simulation、block assembly, shipbuilding、dispatching rule、spatial scheduling |
| 刊名 |
Journal of Engineering, Project, and Production Management |
| 期數 |
201101 (1:1期) |
| 出版單位 |
Association of Engineering, Project, and Production Management
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| 該期刊-上一篇 |
Integration of Engineering, Project, and Production Management |
| 該期刊-下一篇 |
Improving Formwork Engineering Using the Toyota Way |
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