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The impact of reducing setup costs on the lot size and objectives of manufacturing

机译:减少准备成本对批量和目标的影响

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This paper points out the significance of setup costs reduction on the decrease of lot size. The authors demonstrate this phenomenon on a flexible manufacturing system simulation model. The research focus was to fully understand the relationships between the lot size and setup costs. The aim of research was to show an impact of lot size on the selected manufacturing objectives. For each series of experiments, the setup costs were continuously reduced, and then the optimal lot size was determined by simulation optimization. The procedure for lot size determination was proposed by the authors and is based on a simulation optimization method. The authors have expressed their hypothesis of the positive impact of the optimal lot size on the objective parameters fulfilment of a manufacturing system, especially the minimization of costs per unit, throughput time and work in progress and the maximization of number of finished products and machine utilization. The hypothesis was confirmed by the gained simulation experiment results.
机译:本文指出减少安装成本对减小批量的重要性。作者在柔性制造系统仿真模型上证明了这种现象。研究重点是充分了解批量大小与设置成本之间的关系。研究的目的是显示批量对所选制造目标的影响。对于每个系列的实验,设置成本不断降低,然后通过仿真优化确定最佳批量。作者提出了确定批量大小的程序,该程序基于模拟优化方法。作者表达了以下假设:最佳批量大小对制造系统的客观参数实现有积极影响,特别是单位成本,吞吐时间和在制品的最小化以及成品数量和机器利用率的最大化。所获得的仿真实验结果证实了这一假设。

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