Quantitative design modification for the recyclability of products

Shinichi Fukushige, Takahiro Mizuno, Eisuke Kunii, Yuki Matsuyama, Yasushi Umeda

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

This paper proposes a design support method for increasing the recyclability of electrical and electronic products. The method estimates the recyclability rate and the disassembly time of a product based on its material composition and endof- life scenario. Sensitivity analysis is conducted on the recyclability rate in order to quantify the impact of design changes in the product's material composition, mass of components, and end-of-life treatment processes. For the feasibility check of the design changes, we introduce a structural model of the product, which represents the geometric constraints among components to assess their disassemblability. As a case study, the recyclability of a LCD TV with an end-of-life scenario in Europe was evaluated and sensitivity analysis on the TV generated design alternatives that increase the recyclability rate while keeping the disassembly time of the original design.

本文言語English
ホスト出版物のタイトルRe-Engineering Manufacturing for Sustainability - Proceedings of the 20th CIRP International Conference on Life Cycle Engineering
編集者Andrew Y.C. Nee, Bin Song, Soh-Khim Ong
出版社Springer Berlin Heidelberg
ページ27-33
ページ数7
ISBN(電子版)9789814451475
DOI
出版ステータスPublished - 2013
外部発表はい
イベント20th CIRP International Conference on Life Cycle Engineering, LCE 2013 - Singapore, Singapore
継続期間: 2013 4 172013 4 19

出版物シリーズ

名前Re-Engineering Manufacturing for Sustainability - Proceedings of the 20th CIRP International Conference on Life Cycle Engineering

Other

Other20th CIRP International Conference on Life Cycle Engineering, LCE 2013
国/地域Singapore
CitySingapore
Period13/4/1713/4/19

ASJC Scopus subject areas

  • 産業および生産工学
  • 再生可能エネルギー、持続可能性、環境

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