Energy Consumption Rate Evaluation Method Considering Occurrence of Defective Products and Misjudgment of Inspection Machine in Production Line
Energy Consumption Rate Evaluation Method Considering Occurrence of Defective Products and Misjudgment of Inspection Machine in Production Line
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DOI：
10.20965/ijat.2022.p0309
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发表时间：
2022-05
期刊：
影响因子：
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通讯作者：
H. Hibino;Takamasa Horikawa;Syungo Arai;M. Yamaguchi
中科院分区：
文献类型：
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作者：
H. Hibino;Takamasa Horikawa;Syungo Arai;M. Yamaguchi
近年来，减少能源消耗已成为工业界的一个关键问题。因此，工业企业必须开发预先评估和生产管理的方法，以减少能源消耗，同时保持生产率。此外，生产线偶尔会产生次品，降低了生产率并浪费了能源，这影响了单位生产的能源消耗。这些生产线需要检查机器来排除有缺陷的产品。当排除缺陷产品时，检查机器的布局和配置会发生变化，这会影响每个产品的能源消耗。然而，还没有开发出通过考虑缺陷产品的数量和检查机的布局和配置来评估每个产品的能量消耗的方法。在本研究中，我们制定了能源消耗率的生产线，产生不合格品的生产计划和管理方法。具体而言，我们通过考虑生产机器的缺陷率和检查机器的布局和配置，开发了生产线能耗率的公式。最后，以一条半导体生产线为例进行了仿真验证。
In recent years, reducing energy consumption has become a key issue in the industrial world. Therefore, industrial corporations must develop methods of pre-evaluation and production management for reducing their energy consumption while maintaining productivity. Moreover, production lines occasionally generate defective products, reducing the productivity and wasting energy, which affects the energy consumption per unit of production. These production lines require inspection machines to exclude defective products. The layout and configuration of inspection machines change when defective products are excluded, which affects the energy consumption per product. However, no methods have been developed for evaluating the energy consumption per product by considering the number of defective products and the layout and configuration of the inspection machines. In this study, we formulated the energy consumption rate of a production line that generates defective products as the production planning and management method. Specifically, we developed a formula for the energy consumption rate of a production line by considering the defect rate of its production machines and the layout and configuration of the inspection machines. A simulation involving a semiconductor manufacturing line was conducted to validate the proposed theory.