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Disassembly for Valorization in Conceptual Design

机译：拆卸概念设计中的价格平衡

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The valorization rate improvement depends on the product disassembly characteristics. So, researchers develop and implement the Design for Disassembly (DfD) methodology to increase the valorization. The design process of technical products is critical to define the End of Life (EoL) disassembly characteristics of a product. It is the reason why several tools have been developed to evaluate the product disassembly at the end of the design process, when all product characterizations are defined. Nevertheless, it appears that the product disassembly improvement cannot be possible without a real redesigning of the product. In fact, all the existing tools don't take into account the influence of design parameters on the disassembly results; they focus on the future disassembly process. In previous studies, we have shown that the conceptual design is the most important phase to integrate disassembly constraints in design process. But, this design phase is not addressed by current approach of DfD. We also note that a systematic methodology, which incorporates disassembly evaluation earlier in a design process, is absent. In this paper, we present our proposition concerning a methodological approach to design product easy to disassemble. In our approach, we use a Conceptual Disassembly Model (CDM) to help designers to consider disassembly. A case study is presented to understand the approach and to illustrate our purpose.
机译：增值率的提高取决于产品的拆卸特性。因此，研究人员开发并实施了拆装设计（DfD）方法，以提高价值。技术产品的设计过程对于定义产品的使用寿命（EoL）拆卸特性至关重要。这就是为什么在定义了所有产品特性后，在开发过程的最后开发了几种工具来评估产品拆卸的原因。但是，如果不重新设计产品，似乎无法实现产品拆卸的改进。实际上，所有现有工具都没有考虑设计参数对拆卸结果的影响；他们专注于未来的拆卸过程。在以前的研究中，我们已经表明，概念设计是在设计过程中整合拆卸约束的最重要阶段。但是，当前的DfD方法无法解决该设计阶段。我们还注意到，缺少一种在设计过程中更早纳入拆卸评估的系统方法。在本文中，我们提出了关于一种易于设计的产品设计方法论的主张。在我们的方法中，我们使用概念拆卸模型（CDM）帮助设计人员考虑拆卸。提出了一个案例研究，以了解该方法并说明我们的目的。

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