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首页> 外文期刊>International Journal of Industrial Engineering Computations >Virtual cellular manufacturing system based on resource element approach and analyzing its performance over different basic layouts
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Virtual cellular manufacturing system based on resource element approach and analyzing its performance over different basic layouts

机译：基于资源元素方法的虚拟蜂窝制造系统并分析其在不同基本布局上的性能

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This research aims to present how choosing a suitable layout can improve the performance of virtual cellular manufacturing systems (VCMSs), especially minimizing the material flow between machines required by each family group. To present the efficacy of basic layouts on performances of VCMSs, a multi-objective mathematical model with a goal programming (GP) approach is developed to generate VCMSs based on resource-elements (REs). The formulated model is coded in Lingo software and is run over functional and distributed arrangements of the same machines. The performance and the validity of the developed model are checked by a numerical example taken from the literature. The objective function of the mathematical model is measured for that example over two mentioned layout to compare the performance of the generated systems. Moreover, because of the material handling costs importance, material flows are measured to find the best option as a basic layout for VCMSs. To compare the performance of the generated system with the classical cellular manufacturing system (CMS), cell capacity utilization (CCU) is employed as an independent criterion to evaluate each system. The result illustrates the priority of distributed layouts for generating RE-based VCMSs because of its flexibility, minimizing the objective function for the mathematical model, and smaller material flow by the components. In addition, the generated VCMSs outperforms the classical CMS from the CCU point of view.
机译：这项研究旨在介绍如何选择合适的布局来改善虚拟蜂窝制造系统（VCMS）的性能，尤其是最大程度地减少每个家庭组所需的机器之间的物料流动。为了展示基本布局对VCMS性能的有效性，开发了一种具有目标编程（GP）方法的多目标数学模型，以基于资源元素（RE）生成VCMS。公式化的模型在Lingo软件中编码，并在同一机器的功能和分布式结构上运行。所开发模型的性能和有效性通过一个取自文献的数值示例进行了检验。对于该示例，在两个提到的布局上测量数学模型的目标函数，以比较所生成系统的性能。此外，由于物料搬运成本的重要性，因此需要对物料流进行测量，以找到最佳选择，作为VCMS的基本布局。为了将生成的系统的性能与经典的蜂窝制造系统（CMS）进行比较，单元容量利用率（CCU）被用作评估每个系统的独立标准。结果说明了分布式布局优先用于生成基于RE的VCMS，这是因为它具有灵活性，使数学模型的目标函数最小化以及组件的物料流较小。此外，从CCU的角度来看，生成的VCMS优于传统的CMS。

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