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Optimization Of Operation And Changeover Time For Production Planning And Scheduling In A Flexible Manufacturing System

机译：柔性制造系统中生产计划和调度的操作和转换时间的优化

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摘要

This paper deals with the production planning problem of a flexible manufacturing system. It specifically addresses issues of machine loading, tool allocation, and part type grouping with the intent of developing an operation sequencing technique capable of optimizing operation time, non-productive tool change times, and orientation change times when processing a group's design features. A hierarchical approach has been adopted to determine the part groups - depending on the operation, tool change and orientation change times at the upper level. At the next level, we sequence the operations of the part groups. Integer programming models are formulated to group the parts and to address the operation-sequencing problem. The model is illustrated with an example related to an auto engine cylinder head machining plant.
机译：本文讨论了柔性制造系统的生产计划问题。它专门解决了机器负载，工具分配和零件类型分组的问题，目的是开发一种操作排序技术，该技术可以在处理组的设计特征时优化操作时间，非生产性工具更换时间和方向更改时间。已采用分层方法确定零件组-取决于上级的操作，工具更改和方向更改时间。在下一级别，我们对零件组的操作进行排序。制定了整数编程模型以对零件进行分组并解决操作排序问题。通过与汽车发动机汽缸盖加工设备有关的示例说明了该模型。

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