Experiencing Closed Loop Manufacturing in a Learning Environment
Experiencing Closed Loop Manufacturing in a Learning Environment
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在学习环境中体验闭环制造
DOI：
10.1016/j.promfg.2017.04.046
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
C. Herrmann
中科院分区：
文献类型：
--
作者：
M. Juraschek;F. Cerdas;G. Posselt;C. Herrmann
闭环制造将报废产品中的组件和/或材料重新集成为生产新产品的输入流。如今，大多数学习型工厂都关注实际的制造系统。一些学习工厂扩展了视角，包括产品开发和产品使用阶段。为了扩大对报废的学习视角，现有的学习工厂通过模块化、自行设计的回收流程链进行了扩展，以实现闭环制造。模块化工艺链包括破碎报废产品和从切碎的材料中挤出新的长丝。然后，利用 3D 打印机用该细丝替代原始材料来制造新产品。开发的回收流程链在配备 3D 打印机的现有学习环境中实施。进一步的教学课程的设计考虑了材料的老化以及产品生命周期中对环境的影响。
Closed-loop manufacturing reintegrates components and/or materials from the end-of-life products as input flows to produce new products. Today, most learning factories focus on the actual manufacturing system. Some learning factories extend the perspective and include the product development and product use phase. To enlarge the learning perspective towards end-of-life an existing learning factory is extended by a modular, self-designed recycling process chain enabling closed-loop manufacturing. The modular process chain consists of crushing end-of-life products and extruding new filament out of the shredded material. The filament is then utilized to create new products with 3D-printers substituting virgin material. The developed recycling process chain is implemented in an existing learning environment which is equipped with 3D-printers. Further didactic courses are designed considering the ageing of the material and the environmental impact along the product's life cycle.