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首页> 外文期刊>Kobelco technology review >Development of Macro Simulation Model to Support Multi-product, Mixed Flow Production of Aluminum Rolling
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Development of Macro Simulation Model to Support Multi-product, Mixed Flow Production of Aluminum Rolling

机译：宏观仿真模型的开发支持多产品，铝轧机混合流动生产

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摘要

The manufacturing processes for the sheets, plates, and strips of steel, aluminum, and copper that are Kobe Steel's main material products are characterized by the mixed production of a great variety of products. Hence, for the sake of productivity and quality, a plurality of workpieces processed by an identical type of method are aggregated together as one lot on the basis of the operating conditions specific to each apparatus. A simulation model has been developed to support production planning and to help in considering operational rules as well as the capital investment policy involved in such processes. The model has a hierarchical queue structure to flexibly express various lot-making operations. The model further incorporates a mechanism for estimating the time it takes before the minimum number of workpieces required to organize a lot become available in order to reduce the unwanted stagnation of jobs in the process. The effectiveness of the proposed model has been demonstrated by numerical experiments, while its accuracy and applicability in the macro evaluation of material flow have been verified using actual plant data on aluminum rolling.
机译：钢，铝和铜条带的制造工艺，铝和神户钢的主要材料产品的铜和铜的特点是具有多种产品的混合生产。因此，为了提高生产率和质量，通过相同类型的方法处理的多个工件基于对每个装置的特定操作条件一起聚集在一起。已经开发了一种仿真模型来支持生产计划，并有助于考虑运营规则以及参与此类流程的资本投资政策。该模型具有分层队列结构，可以灵活地表达各种批次进行操作。该模型还包括一种机制，用于估计在组织许多所需的最小工件的最小工件中所需的时间，以便减少过程中的不需要的工作停滞。通过数值实验证明了所提出的模型的有效性，而在铝轧制上的实际植物数据已经验证了材料流程宏观评估中的精度和适用性。

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  • 来源
    《Kobelco technology review》 |2019年第37期|63-71|共9页
  • 作者

    Toyohiro UMEDA; Akihisa HORIO; Satoru YOSHINO; Katsumasa UEDA;

  • 作者单位

    Production Systems Research Laboratory Technical Development Group;

    Manufacturing Department Moka Plant Aluminum & Copper Business;

    Manufacturing Department Moka Plant Aluminum & Copper Business;

    Manufacturing Department Moka Plant Aluminum & Copper Business;

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