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Optimal Design of Physical and Functional Failure Distributions of Environment-Conscious Product

Research Project

Project/Area Number 19560821
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Recycling engineering
Research InstitutionThe University of Shiga Prefecture

Principal Investigator

OKUMURA Susumu  The University of Shiga Prefecture, 工学部, 教授 (70204146)

Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords環境技術 / リサイクル / 長寿命設計 / 物理寿命 / 機能寿命 / 環境効率 / 機能儒教 / エコデザイン / 環境配慮型製品 / リユース / リマニュファクチャリング
Research Abstract

When reconditioned parts taken from used products are incorporated into the product newly manufactured, the environmental impact when the product is manufactured becomes small because the manufacturing frequency of new parts decreases. It is necessary to withstand a longer service life for the reuse of components, which may increase the environmental impact. In this study, probability distributions for physical lifespan of reuse-intended parts by which the environmental impact is minimized are obtained by a life cycle simulation technique.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (15 results)

All 2010 2009 2008 2007 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (8 results) Remarks (2 results)

  • [Journal Article] Optimal Physical Life Distribution of a Reusable Unit Based on a Mathematical Model of Environmental Impact2009

    • Author(s)
      Susumu Okumura, Satoshi Miyashita
    • Journal Title

      Proceedings of the 16th CIRP International Conference on Life Cycle Engineering

      Pages: 330-336

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Optimal Physical Life Distribution of a Reusable Unit Based on a Mathematical Model of Environmental Impact2009

    • Author(s)
      Susumu Okumura
    • Journal Title

      Proceedings of the 16th CIRP International Conference on Life Cycle Engineering 1

      Pages: 330-336

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mahalanobis-Taguchi System Improving Separation Performance of Normal and Abnormal Space2009

    • Author(s)
      Susumu Okumura
    • Journal Title

      Proceedings of the 22nd International Conference on Condition Monitoring and Diagnostic Engineering Management 1

      Pages: 263-270

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Variational Approach to Inspection Programs of Equipment Subject to Random Failure2007

    • Author(s)
      Susumu Okumura
    • Journal Title

      Proceedings of the 14th CIRP International Conference on Life Cycle Engineering

      Pages: 317-322

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Variational Approach to Inspection Programs of Equipment Subject to Random Failure2007

    • Author(s)
      Susumu Okumura
    • Journal Title

      Advances in Life Cycle Engineering for Sustainable Manufacturing Businesses: Proceedings of the 14th CIRP Conference on Life Cycle Engineering

      Pages: 317-322

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] リユース部品の物理寿命分布が循環型製品の環境効率に及ぼす影響2010

    • Author(s)
      奥村進
    • Organizer
      2010年度精密工学会春季大会学術講演会
    • Place of Presentation
      埼玉大学
    • Year and Date
      2010-03-16
    • Related Report
      2009 Final Research Report
  • [Presentation] リユース部品の物理寿命分布が循環型製品の環境効率に及ぼす影響2010

    • Author(s)
      奥村進
    • Organizer
      2010年度精密工学会春季大会学術講演会
    • Place of Presentation
      埼玉大学(埼玉県)
    • Year and Date
      2010-03-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] リユース部品の物理寿命分布が循環型製品の環境負荷に及ぼす影響2009

    • Author(s)
      奥村進
    • Organizer
      日本機械学会関西支部第84期定時総会講演会
    • Place of Presentation
      近畿大学
    • Year and Date
      2009-03-16
    • Related Report
      2009 Final Research Report
  • [Presentation] リユース部品の物理寿命分布が循環型製品の環境負荷に及ぼす影響2009

    • Author(s)
      奥村 進
    • Organizer
      日本機械学会関西支部 第84期定時総会講演会
    • Place of Presentation
      近畿大学, 大阪
    • Year and Date
      2009-03-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] 環境負荷数理モデルに基づくリユースユニットの最適物理寿命設計2008

    • Author(s)
      奥村進
    • Organizer
      2008年度精密工学会春季大会学術講演会
    • Place of Presentation
      明治大学
    • Year and Date
      2008-03-19
    • Related Report
      2009 Final Research Report
  • [Presentation] 環境負荷数理モデルに基づくリュースユニットの最適物理寿命設計2008

    • Author(s)
      奥村 進
    • Organizer
      2008年度精密工学会春季大会学術講演会論文集
    • Place of Presentation
      神奈川県川崎市 明治大学
    • Year and Date
      2008-03-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] マハラノビス距離の統計的性質を考慮したMTシステム2007

    • Author(s)
      奥村 進
    • Organizer
      平成19年度日本設備管理学会秋季研究発表大会論文集
    • Place of Presentation
      兵庫県神戸市 産業振興センター
    • Year and Date
      2007-11-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] 汎用GISの開発とその土壌汚染管理への応用2007

    • Author(s)
      奥村 進
    • Organizer
      平成19年度日本設備管理学会秋季研究発表大会論文集
    • Place of Presentation
      兵庫県神戸市 産業振興センター
    • Year and Date
      2007-11-21
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.mech.usp.ac.jp/%7Eokumura/

    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://www.mech.usp.ac.jp/~okumura/

    • Related Report
      2009 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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