Intelligent production control decision support system for flexible assembly lines
Intelligent production control decision support system for flexible assembly lines
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DOI：
10.1016/j.eswa.2008.03.023
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发表时间：
2009-04
期刊：
影响因子：
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通讯作者：
Z. X. Guo;W. K. Wong;S. Leung;Jintu Fan
中科院分区：
文献类型：
--
作者：
Z. X. Guo;W. K. Wong;S. Leung;Jintu Fan
研究了作业分配灵活、作业效率可变的柔性装配线上的生产控制问题。为了处理实际生产中生产效率的变化，建立了考虑时间常数学习曲线的生产控制问题的数学模型。开发了一种智能生产控制决策支持系统，该系统由基于射频识别技术的数据采集系统、包含双层遗传优化过程的生产控制决策支持系统模型和启发式操作路径规则组成。实验结果表明，所提出的PCDS系统能够为解决FAL问题提供有效的生产控制决策。
In this study, a production control problem on a flexible assembly line (FAL) with flexible operation assignment and variable operative efficiencies is investigated. A mathematical model of the production control problem is formulated with the consideration of the time-constant learning curve to deal with the change of operative efficiency in real-life production. An intelligent production control decision support (PCDS) system is developed, which is composed of a radio frequency identification technology-based data capture system, a PCDS model comprising a bi-level genetic optimization process and a heuristic operation routing rule is developed. Experimental results demonstrated that the proposed PCDS system could implement effective production control decision-making for solving the FAL.