Eco-efficiency Evaluation of Modular Design Smartphones

Eco-efficiency Evaluation of Modular Design Smartphones
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模块化设计智能手机的生态效率评估

DOI:
10.1016/j.procir.2019.04.189
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发表时间:
2019
期刊:
Procedia CIRP
影响因子:
--
通讯作者:
Nozomu Mishima
Nozomu Mishima
中科院分区:
--
文献类型:
--
作者:
Kenta Hirose;Nozomu Mishima

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模块化设计只允许更换或升级故障部件或性能不足的部件,这是一种提高产品生态效率和增强生产可持续性的传统理念。尽管一些产品正在走向相反的战略,即封闭整个产品生命周期,排除个人用户维修和升级的可能性,但一些产品概念仍然活着,并努力实现模块化概念。针对这种智能手机模块化设计理念,提出了一种生态效率指标,该指标考虑了用户对功能可升级性的偏好以及与功能对应的可升级组件的环境影响。通过这一努力,从生态效率的角度,明确了哪些智能手机部件适合进行部件更换和升级。最后,本文得出结论,提出的指标有助于确定合适的产品模块化设计概念。
Modular design which enables exchange or upgrade of only failed components or components with insufficient performance, is a traditional idea to increase eco-efficiency of products and to enhance sustainability of production. Although some products are moving towards the opposite strategy to enclose all the product lifecycle and exclude the possibility of repair and upgrade id individual users, some product concepts are still alive and making efforts to realize the modular concepts. This paper focuses on a such modular design concept of smartphones and proposes a eco-efficiency index that considers users preference on the upgradability of functions and environmental impact of upgradable components which correspond to the functions. Through this effort, the paper clarified which of the smartphone components are suitable for parts exchange and upgrade, in the aspect of eco-efficiency. Finally, the paper concluded that the proposed index is helpful in determining suitable modular design concepts of products.
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