电子废物的自动拆解--对过程和产品状态建模的要求

José Saenz, T. Felsch, Christoph Walter, Tim König, Olaf Poenicke, Eric Bayrhammer, Mathias Vorbröcker, Dirk Berndt, N. Elkmann, Julia Arlinghaus
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引用次数: 0

摘要

自动拆卸日益成为回收、再利用和再制造(Re-X)活动的重点。数字化趋势,特别是数字孪生(DT)技术和数字产品护照,以及最近提出的欧洲立法,如净零和关键材料法案,将加速产品文档和工厂流程的数字化。在本文中,我们将超越这些活动,讨论价值链 Re-X 部分利益相关者的数字信息。此外,我们还介绍了一种基于不同级别可用产品信息的自动化产品拆卸方法。研究了自动拆解所面临的挑战,以及随后对电子废弃物拆解过程和产品状态建模的要求。作者采用自上而下的方法(如审查现有标准和流程定义)来定义拆卸流程的初始数据模型。此外,作者还采用了一种自下而上的方法,即对 5 种示范性电子产品进行人工拆解,以分析初始数据模型的有效性并提出改进建议。本文报告了我们建议的电子产品自动拆卸非正式数据模型以及相关的机器人技能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Automated disassembly of e-waste—requirements on modeling of processes and product states
Automated disassembly is increasingly in focus for Recycling, Re-use, and Remanufacturing (Re-X) activities. Trends in digitalization, in particular digital twin (DT) technologies and the digital product passport, as well as recently proposed European legislation such as the Net Zero and the Critical materials Acts will accelerate digitalization of product documentation and factory processes. In this contribution we look beyond these activities by discussing digital information for stakeholders at the Re-X segment of the value-chain. Furthermore, we present an approach to automated product disassembly based on different levels of available product information. The challenges for automated disassembly and the subsequent requirements on modeling of disassembly processes and product states for electronic waste are examined. The authors use a top-down (e.g., review of existing standards and process definitions) methodology to define an initial data model for disassembly processes. An additional bottom-up approach, whereby 5 exemplary electronics products were manually disassembled, was employed to analyze the efficacy of the initial data model and to offer improvements. This paper reports on our suggested informal data models for automatic electronics disassembly and the associated robotic skills.
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