福重 真一 (フクシゲ シンイチ)

写真a

所属

理工学術院 創造理工学部

職名

教授

ホームページ

http://kaken.nii.ac.jp/d/r/10432527.ja.html

兼担 【 表示 / 非表示

  • 理工学術院   大学院創造理工学研究科

学内研究所等 【 表示 / 非表示

  • 2020年
    -
    2022年

    理工学術院総合研究所   兼任研究員

学位 【 表示 / 非表示

  • 東京大学   博士(工学)

経歴 【 表示 / 非表示

  • 2020年04月
    -
    継続中

    早稲田大学   創造理工学部   教授

  • 2014年06月
    -
    2020年03月

    大阪大学   工学研究科   准教授

 

研究分野 【 表示 / 非表示

  • 加工学、生産工学

  • 設計工学

  • 環境材料、リサイクル技術

  • 環境政策、環境配慮型社会

  • 環境影響評価

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研究キーワード 【 表示 / 非表示

  • 環境配慮設計

  • ライフサイクル設計

  • CAD

  • モジュール化設計

  • リデュース設計

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論文 【 表示 / 非表示

  • Scenario structuring methodology for computer-aided scenario design: An application to envisioning sustainable futures

    Yusuke Kishita, Yuji Mizuno, Shinichi Fukushige, Yasushi Umeda

    Technological Forecasting and Social Change   160  2020年11月  [査読有り]

     概要を見る

    © 2020 The Author(s) A number of thematic scenarios have been developed for envisioning sustainable futures in order to support strategic decision-making for government and industry. However, methodologies for designing scenarios have generally been under-theorized. For a better understanding and communication among stakeholders involved, this paper aims to propose the concept of computer-aided scenario design whose key characteristic is to provide a graphical representation of scenarios. That is, the paper proposes a method for representing the logical structure of a scenario by drawing the idea of graph theory. Based on this representation method, the paper dynamically connects a scenario with its associated simulators for undertaking what-if analysis in a quantitative manner. In an illustrative case study, the proposed method is applied to an extant scenario for hybrid electric vehicle diffusion. The results show that the method clarified the logical structure of the scenario and the rationales for deriving the scenario's conclusions. It was also demonstrated that the method enabled to create scenario variants when the original assumptions were changed. The proposed method would facilitate the iterative process of scenario design, thereby encouraging scientific dialog between researchers and stakeholders.

    DOI

  • A life cycle simulation method focusing on vehicle electrification and sharing

    T. Kawaguchi, H. Murata, S. Fukushige, H. Kobayashi

    Proceedings of the Electronics Goes Green 2020     197 - 203  2020年09月

  • Connected lifecycle systems: A new perspective on industrial symbiosis

    Hideki Kobayashi, Hidenori Murata, Shinichi Fukushige

    Procedia CIRP   90   388 - 392  2020年  [査読有り]

    担当区分:最終著者

     概要を見る

    © 2020 The Author(s). Published by Elsevier B.V. Decreasing total natural resource input is critical for sustainability. Thus, improving resource efficiency is increasingly required at all levels from products to industry-wide systems. Product lifecycle systems and business models for circular economy, such as remanufacturing and sharing products, have been developed in only particular markets. Lifecycle processes of different products are often connected after sales, even if the products and their lifecycle processes were developed by independent companies or business communities. This study focuses on one such complex system called “connected lifecycle systems,” which is a system of systems comprising product lifecycle systems. Connected lifecycle systems can be regarded as industrial symbiosis in wide areas. The objective of this paper is to propose a hybrid simulation architecture for more realistically calculating dynamic material flow in connected lifecycle systems.

    DOI

  • Data assimilation mechanism for lifecycle simulation focusing on process behaviors

    Kazuho Fujimoto, Shinichi Fukushige, Hideki Kobayashi

    International Journal of Automation Technology   14 ( 6 ) 882 - 889  2020年  [査読有り]

     概要を見る

    © 2020, Fuji Technology Press. All rights reserved. Systematic lifecycle design and management are promising approaches for constructing sustainable product lifecycle systems. Lifecycle simulation (LCS) has been used to evaluate a product lifecycle in the design phase from both the environmental and economic perspectives. Based on material flows through each process of the product lifecycle, the LCS calculates the time variation in environmental loads, cost, and profit. In each process of the LCS model, functions that regulate the behaviors of the process, called behavior functions, are set, and these functions control material flows. Previously, we proposed a data-assimilated LCS method that combines data assimilation (DA) with LCS to realize adaptive management based on actual states of the product lifecycle. In this previous development, the DA mechanism modified the material flows of an entire lifecycle in the simulation model based on actual flows observed in each process at the time of the DA. However, because process behaviors were not modified, the gap between material flows predicted by the simulation and the flows of the actual lifecycle increased over time. To overcome this limitation, in this study, we propose a new DA mechanism that modifies the behaviors of un-observed processes based on observed material flows. The proposed DA mechanism uses the response surface methodology to estimate the behaviors while tracing the causal relation in the LCS model in reverse. A case study on a photovoltaic panel reuse business showed that the DA mechanism successfully merged the observed data into the process behaviors in the LCS model including the processes where no data were observed, thereby improving the accuracy of the simulation for future pre-diction. Systematically analyzing the current and future process states of the product lifecycle can support decision-making in lifecycle management.

    DOI

  • Needs-based workshops for sustainable consumption and production in Vietnam

    Hideki Kobayashi, Yoshinori Sumimura, Chuc Nguyen Dinh, Minh Tran, Hidenori Murata, Shinichi Fukushige

    Smart Innovation, Systems and Technologies   155   35 - 47  2019年  [査読有り]

    担当区分:最終著者

     概要を見る

    © 2019, Springer Nature Singapore Pte Ltd. This paper focuses on the fulfillment of fundamental human needs in the achievement of sustainable consumption and production (SCP). Here, we focus on the Human-scale development (HSD) theory proposed by Chilean economist Max-Neef, in which the following nine fundamental needs are introduced: subsistence, protection, affection, understanding, participation, idleness, creation, identity, and freedom. In HSD, an important role is played by satisfiers, which are ways of fulfilling the above-mentioned fundamental needs in a particular context, such as climate and culture. From the standpoint of a producer, satisfiers are regarded as the starting points of product development for SCP. This paper introduces the opposite concept, referred to as a barrier—a factor that interferes with fulfilling fundamental needs. The purpose of this paper is to determine the satisfiers and barriers for younger people in Vietnam based on the results of needs-based workshops. Around 1200 satisfiers and barriers were extracted; however, barriers were largely equivalent to satisfiers. We found that the concept of satisfiers is useful to achieve SCP, because it is comprehensive, realistic, and provides an opportunity for social practice.

    DOI

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Misc 【 表示 / 非表示

  • エージェントベースドモデルとライフサイクルモデルのハイブリッド化によるライドシェアリングの環境負荷評価

    白樫 良尚, 村田 秀則, 福重 真一, 小林 英樹

    精密工学会学術講演会講演論文集   2020 ( 0 ) 331 - 332  2020年

     概要を見る

    <p>自動車シェアリングは環境負荷を減少させる手段として注目されている.これまでの自動車シェアリングを考慮したライフサイクル評価では,環境負荷は使用段階の走行距離に大きく依存することが示されている.しかし,シェアリング車使用時の挙動変化の詳細なモデル化は困難である.本稿では,エージェントベースドモデルとライフサイクルモデルをハイブリッド化し,自動車挙動を考慮したライドシェアリングの環境負荷を評価する.</p>

    DOI CiNii

  • リバースイノベーションのための製品設計手法の提案

    岡田 大知, 村田 秀則, 福重 真一, 小林 英樹

    精密工学会学術講演会講演論文集   2020 ( 0 ) 321 - 322  2020年

     概要を見る

    <p>途上国で生まれたイノベーションが先進国で展開されることをリバースイノベーションという.本稿では,途上国の既存製品をもとにした先進国での新製品設計手法を提案する.途上国特有の状況に基づいて先進国のユーザーセグメントを設定し,先進国特有の要求を加味して再設計を行う.ケーススタディとして,ベトナムのてこクランク機構を用いた三輪車いすを日本の特定ユーザー向けに再設計した.</p>

    DOI CiNii

  • 電気自動車と家庭用蓄電池から成るシステムのライフサイクルシミュレーションに関する研究

    板岡 紘佑, 村田 秀則, 福重 真一, 小林 英樹

    設計工学・システム部門講演会講演論文集   2019 ( 0 ) 1311 - 1311  2019年

     概要を見る

    <p>With the background of regional environmental regulations and improvement of battery technology, the popularization of electric vehicles is advancing. On the other hand, the new business model for the utilization of the battery of the electric vehicle such as battery reuse of the electric vehicle and demand substitution for the battery has been actualized. The purpose of this study is to develop a life cycle simulation model considering reuse from electric vehicles to home storage batteries and demand substitution between electric vehicles and home storage batteries. The rule for controlling reuse and demand substitution of the battery was embedded in the system, and the behavior of the rules was confirmed through the scenario evaluation.</p>

    DOI CiNii

  • リユース対象部品分離のためのアセンブリモデルの分割線設計手法

    道川 隆士, 久保山 淳平, 福重 真一, 小林 英樹

    大会学術講演論文集     70 - 73  2019年

    CiNii

  • 製品の部分的破壊による革新的な分解プロセスのための設計手法の開発

    福重 真一

    旭硝子財団助成研究成果報告 Reports of research assisted by the Asahi Glass Foundation     1 - 10  2019年

    CiNii

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受賞 【 表示 / 非表示

  • フロンティア業績表彰

    2018年11月   日本機械学会 設計工学システム部門  

    受賞者: 福重真一

  • Best Paper Award

    2018年06月   10th CIRP Conference on Industrial Product-Service Systems (CIRP IPS2 2018)   Maintenance scenario evaluation for point-of-sale terminals based on lifecycle simulation and risk assessment  

    受賞者: Shinichi Fukushige, Yu Murai, Hideki Kobayashi

  • 総長奨励賞

    2015年05月   大阪大学  

    受賞者: 福重真一

  • Best Paper Award

    2011年08月   Design Engineering Division, ASME   A Design Support System for Scenario-based Lifecycle Design  

    受賞者: Shinichi Fukushige, Eisuke Kunii, Kazuhiro Yamamoto, Yasushi Umeda

  • 奨励業績表彰

    2010年10月   日本機械学会 設計工学システム部門  

    受賞者: 福重真一

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講演・口頭発表等 【 表示 / 非表示

  • 自動運転普及シナリオのライフサイクルシミュレーション

    井川雅貴, 村田秀則, 福重真一, 小林英樹

    発表年月: 2019年03月

    開催年月:
    2019年03月
     
     

特定課題研究 【 表示 / 非表示

  • 仮想現実環境を用いた製品使用時における消費者の充足性評価手法の開発

    2020年  

     概要を見る

    持続可能な開発目標(SDGs:SustainableDevelopment Goals)の一つに「持続可能な消費と生産(SCP:Sustainable Consumption and Production)」がある.SCPの実現のためには,生産者による資源・エネルギーの消費量や環境負荷の低減だけでなく,消費者の充足性(Sufficiency)向上を考慮する必要がある.本研究では,工業製品による消費者の充足の程度を定量的に評価する手法を開発した.まず,仮想現実環境の中に生活空間を再現し,この環境の中で工業製品の感性評価を行った.この評価結果に基づき,基本ニーズに関する統計的なデータを用いて消費者の充足率を導出するプロセスを提案した.

 

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