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首页> 外文会议>ASME international design engineering technical conferences and computers and information in engineering conference 2014 >MINING END-OF-LIFE MATERIALS SUITABLE FOR MATERIAL RESYNTHESIS AND DISCOVERING NEW APPLICATION DOMAINS
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MINING END-OF-LIFE MATERIALS SUITABLE FOR MATERIAL RESYNTHESIS AND DISCOVERING NEW APPLICATION DOMAINS

机译：适用于材料再合成和发现新应用领域的生命周期末期材料

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摘要

The United States generates more than 250 million tons of municipal solid waste (trash/garbage), with only 34% being recycled. In the broader global environment, the problem of waste management is becoming increasingly relevant, demanding innovative solutions. Traditional End-of-Life (EOL) approaches to managing waste include recycle, reuse, remanufacture and disposal. Recently, resynthesis was proposed as an alternative to traditional EOL options that combines multiple products to create a new product distinct from its parent assemblies. Resynthesis employs data mining and natural language processing algorithms to quantify assembly/subassembly combinations suitable for new product combinations. However, existing resynthesis methodologies proposed in the design community have been limited to exploring subassembly combinations, failing to explore potential combinations on a materials level. The authors of this paper propose a material resynthesis methodology that combines the materials of multiple EOL products using conventional manufacturing processes that generate candidate resynthesized materials that satisfy the needs of existing domains/applications. Appropriate applications for a resynthesized material are discovered by comparing the properties of the new material to the functional requirements of application classes which are found using clustering and latent semantic analysis. In the course of this paper, the authors present a case study that demonstrates the feasibility of the proposed material resynthesis methodology in the construction materials domain.
机译：美国产生超过2.5亿吨的城市固体废物（垃圾/垃圾），其中只有34％被回收。在更广阔的全球环境中，废物管理问题变得越来越重要，需要创新的解决方案。传统的废品处理方法包括回收，再利用，再制造和处置。最近，提出了重新合成作为传统EOL选项的替代方法，该方法结合了多种产品以创建与其父装配体不同的新产品。重新合成采用数据挖掘和自然语言处理算法来量化适合于新产品组合的装配/子装配组合。但是，设计界提出的现有再合成方法仅限于探索子组件组合，而无法在材料层面上探索潜在的组合。本文的作者提出了一种材料再合成方法，该方法使用常规的制造工艺将多种EOL产品的材料结合在一起，从而生成满足现有领域/应用需求的候选再合成材料。通过将新材料的属性与使用聚类和潜在语义分析发现的应用程序类的功能需求进行比较，可以找到适合重新合成的材料的应用程序。在本文的过程中，作者提出了一个案例研究，以证明所提出的材料再合成方法在建筑材料领域的可行性。

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