Catene di fornitura basate sulla produzione additiva

S. Gallinaro
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Abstract

This article deals with the implementation of additive technologies in supply chains and addresses two open issues: the first one concerns the approaches and methods of evaluating the implementation of additive technologies in supply chains; the second one the relationship between the cost advantages allowed by additive technologies and the demand of additive products. In agreement with some scholars, the quantitative approach to the analysis of manufacturing technologies is recommended, and System Dynamics (SD) method is advised in order to measure the effects produced by the implementation of additive manufacturing in supply chains. SD models, simulates and, therefore, helps to understand the dynamics of conventional and additive manufacturing based supply chains. Cost structures can be built on basis of supply chains dynamic models, each of which refers to a different production technology, and used in comparative assessments. The supply chain modeling and simulation is an extension of Virtual Manufacturing to the entire value creation system. In this article, no mathematical formalization of supply chain models is suggested, but rather a method of 'capturing' the variables for value chain modeling is proposed and a decisionmaking process for choosing the AM option is advised.
基于加法生产的供应链
本文讨论了增材技术在供应链中的实施,并解决了两个悬而未决的问题:第一个问题是评估供应链中增材技术实施的途径和方法;二是增材技术带来的成本优势与增材产品需求之间的关系。一些学者建议采用定量方法对制造技术进行分析,并建议采用系统动力学(SD)方法来衡量增材制造在供应链中实施所产生的影响。SD模型,模拟,因此,有助于了解传统和增材制造为基础的供应链的动态。成本结构可以建立在供应链动态模型的基础上,每个模型都涉及不同的生产技术,并用于比较评估。供应链建模与仿真是虚拟制造向整个价值创造系统的延伸。在本文中,没有建议供应链模型的数学形式化,而是提出了一种“捕获”价值链建模变量的方法,并建议选择AM选项的决策过程。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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