数字双胞胎:通过数字工具促进循环经济

Alexandra Pehlken , Maria F. Davila R , Lisa Dawel , Ole Meyer
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引用次数: 0

摘要

在实现可持续设计的过程中,推动产品具有更长的使用寿命、可修复性和可回收性变得前所未有的重要。其中的核心是在制造流程中融入生态设计原则。关键绩效指标(KPI)至关重要,它是产品制造流程和环境可持续性的基准。这些关键绩效指标包括能源、水、压缩空气和材料资源消耗等因素。为了强调这些指标的重要性,欧洲由于高度依赖来自非欧盟国家的原材料,很容易受到供应中断的影响。本文讨论了数字孪生的技术现状,并介绍了数字影子--一种在产品设计阶段为制造商提供支持的综合数字工具设计。通过对汽车行业的案例研究,该工具不仅符合循环利用和可持续发展的目标,还能降低与原材料依赖性相关的风险。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Digital Twins: Enhancing Circular Economy through Digital Tools

In the drive towards sustainable design, the push for products with greater longevity, reparability, and recyclability has never been more crucial. Central to this is the integration of eco-design principles within manufacturing processes. However, there is a gap: manufacturers lack both standardized processes and digital tools to support them, even though the promising digital product passport largely focuses on product lifespan.

Key Performance Indicators (KPIs) are paramount, serving as benchmarks for both the manufacturing process and environmental sustainability of a product. These KPIs encompass factors like energy, water, compressed air, and material resource consumption. To emphasize the importance of these metrics, Europe is vulnerable to supply disruptions due to its high dependence on raw materials from non-EU countries.

This paper discusses the state of the art of digital twins and presents a digital shadow—a comprehensive digital tool design to support manufacturers during the product design phase. Drawing from a case study in the automotive sector, this tool not only aligns with recycling and sustainability objectives but also mitigates risks associated with raw material dependencies.

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CiteScore
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