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首页> 外文期刊>The International Journal of Advanced Manufacturing Technology >Advanced planning and scheduling for TFT-LCD color filter fab with multiple lines
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Advanced planning and scheduling for TFT-LCD color filter fab with multiple lines

机译：多行TFT-LCD彩色滤光片厂的高级计划和调度

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摘要

Intense global competition and declining profit have caused most thin film transistor liquid crystal display manufacturers to increase their competitiveness by improving productivity and reducing cycle times. An advanced planning and scheduling (APS) system was developed with Microsoft Visual Basic for Application to automatically generate production schedules for a color filter fab with multiple lines. This system can assign orders to production lines, plan order release time, and balance the equipment loading. Both forward scheduling and backward scheduling were used in APS. Experimental results indicated that APS can significantly reduce manual scheduling time while maintaining the quality of scheduling results. Compared to manual operations, it can save more than 87% of scheduling time and the quickness is especially important when rescheduling is needed due to production uncertainties such as equipment breakdown or material shortage. Production controllers can use this APS to generate initial schedule and make adjustment based on experience.
机译：激烈的全球竞争和利润下降使大多数薄膜晶体管液晶显示器制造商通过提高生产率和减少周期时间来提高竞争力。使用Microsoft Visual Basic for Application开发了高级计划和调度（APS）系统，以自动为具有多条生产线的彩色滤光片厂生成生产计划。该系统可以将订单分配给生产线，计划订单下达时间，并平衡设备负载。 APS中使用了前向调度和后向调度。实验结果表明，APS可以显着减少手动调度时间，同时保持调度结果的质量。与手动操作相比，它可以节省超过87％的调度时间，而在由于设备故障或材料短缺等生产不确定性而需要重新调度时，快速性尤为重要。生产控制人员可以使用此APS生成初始计划并根据经验进行调整。

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