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Development of General Discrete Optimization Method by Decomposition of Discrete Event Systems

Research Project

Project/Area Number 20760259
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field System engineering
Research InstitutionOsaka University

Principal Investigator

NISHI Tatsushi  Osaka University, 大学院・基礎工学研究科, 准教授 (10335581)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords離散事象システム / 離散最適化 / ペトリネット / オートマトン / 分解法 / スケジューリング / 経路計画 / AGV / 時間オートマトン
Research Abstract

A general discrete optimization method based on the decomposition of discrete event systems (DES) has been developed. In the developed method, the original problem is converted into a state transition problem for DES. The problem is decomposed into several submodel that can be solved easily. The proposed method repeats the generation of solution for submodels and the coordination of the solutions. The proposed method has been applied to solve production scheduling problems, and route planning problems for automated guided vehicles (AGV). The effectiveness of the proposed method has been confirmed.

Report

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

    (32 results)

All 2009 2008 Other

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (15 results) Remarks (1 results)

  • [Journal Article] ペトリネットの分解によるAGVのタスク割当てと経路計画の同時最適化2009

    • Author(s)
      田中友貴, 西竜志, 乾口雅弘
    • Journal Title

      システム制御情報学会論文誌 Vol.22,No.5

      Pages: 191-198

    • NAID

      10025514462

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Decomposition of Petri Nets and Lagrangian Relaxation for Solving Routing Problems for AGVs2009

    • Author(s)
      Tatsushi Nishi, Kenichi Shimatani, Masahiro Inuiguchi
    • Journal Title

      International Journal of Production Research Vol.47,No.14

      Pages: 3957-3977

    • Related Report
      2009 Final Research Report 2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 時間オートマトンの分解と調整によるフローショツプ問題の解法2009

    • Author(s)
      若竹雅人, 西竜志, 乾口雅弘
    • Journal Title

      計測自動制御学会論文集 Vol.47,No.7

      Pages: 369-378

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] ペトリネットの分解によるAGVのタスク割当てと経路計画の同時最適化2009

    • Author(s)
      田中友貴, 西竜志, 乾口雅弘
    • Journal Title

      システム制御情報学会論文誌 第22巻第5号

      Pages: 191-198

    • NAID

      10025514462

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 時間オートマトンの分解と調整によるフローショップ問題の解法2009

    • Author(s)
      若竹雅人, 西竜志, 乾口雅弘
    • Journal Title

      計測自動制御学会論文集 第47巻第7号

      Pages: 369-378

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simultaneous Dispatching and Conflict-free Routing for Automated Guided ehicles Using Petri Net Decomposition Approach2009

    • Author(s)
      Yuki Tanaka, Tatsushi Nishi, Masahiro Inuiguchi
    • Journal Title

      Proceedings of International Symposium on Scheduling 2009

      Pages: 42-47

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Decomposition of Timed Automata for Solving Jobshop Scheduling Problems2009

    • Author(s)
      Masao Wakatake, Tatsushi Nishi, Masahiro Inuiguchi
    • Journal Title

      Proceedings of ICROS-SICE International Joint Conference 2009

      Pages: 1722-1727

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Decomposition Method for Optimal Firing Sequence Problems for First-order Hybrid Petri Nets2009

    • Author(s)
      Tatsushi Nishi, Kenichi Shimatani, Masahiro Inuiguchi
    • Journal Title

      Proceedings 2009 IEEE International Conference on Systems, Man and Cybernetics

      Pages: 2933-2938

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ペトリネットの分解によるAGVのタスク割当て経路計画の同時最適化2009

    • Author(s)
      田中友貴, 西竜志, 乾口雅弘
    • Journal Title

      システム制御情報学会論文誌 第22巻第5号

      Pages: 191-198

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Decomposition of Timed Automata for Solving Scheduling Problems2008

    • Author(s)
      Tatsushi Nishi, Masao Wakatake, Masahiro Inuiguchi
    • Journal Title

      Proceedings of 2008 IEEE International Conference on Systems, Man and Cybernetics

      Pages: 2459-2464

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Petri Net Decomposition Approach for the Simultaneous Optimization for Task Assignment and Routing for Automated Guided Vehicles2008

    • Author(s)
      Tatsushi Nishi, Yuki Tanaka, Masahiro Inuiguchi
    • Journal Title

      Proceedings of 2008 IEEE International Conf erence on Automation Science and Engineering

      Pages: 175-180

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lagrangian Relaxation Technique for Solving Scheduling Problems by Decomposition of Timed Petri Nets2008

    • Author(s)
      Tatsushi Nishi, Kenichi Shimatani, Masahiro Inuiguchi
    • Journal Title

      Preprints of IFAC 2008 World Congress

      Pages: 10528-10533

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Petri Net Decomposition Approach to the Optimization of Route Planning Problems for AGV Systems

    • Author(s)
      Tatsushi Nishi, Ryota Maeno
    • Journal Title

      IEEE Transactions on Automation Science and Engineering (発行予定)

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic Optimization of Simultaneous Dispatching and Conflict-free Routing for Automated Guided Vehicles- Petri Net Decomposition Approach-

    • Author(s)
      Yuki Tanaka, Tatsushi Nishi, Masahiro Inuiguchi
    • Journal Title

      Journal of Advanced Mechanical Design, Systems, and Manufacturing (発行予定)

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Petri Net Decomposition Approach to the Optimization of Route Planning Problems for AGV Systems

    • Author(s)
      Tatsushi Nishi, Ryota Maeno
    • Journal Title

      IEEE Transactions on Automation Science and Engineering (印刷中)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic Optimization of Simultaneous Dispatching and Conflict-free Routing for Automated Guided Vehicles-Petri Net Decomposition Approach-

    • Author(s)
      Yuki Tanaka, Tatsushi Nishi, Masahiro Inuiguchi
    • Journal Title

      Journal of Advanced Mechanical Design, Systems, and Manufacturing (印刷中)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 時間オートマトンによるジョブショップ問題のモデル化と分解法2009

    • Author(s)
      若竹雅人, 西竜志, 乾口雅弘
    • Organizer
      第52回自動制御連合講演会
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-11-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] 動的環境におけるAGVのタスク割当てと経路計画の同時最適化2009

    • Author(s)
      田中友貴, 西竜志, 乾口雅弘
    • Organizer
      第52回自動制御連合講演会
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-11-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] A Decomposition Method for Optimal Firing Sequence Problems for First-order Hybrid Petri Nets2009

    • Author(s)
      Tatsushi Nishi, Kenichi Shimatani, Masahiro Inuiguchi
    • Organizer
      Proceedings 2009 IEEE International Conference on Systems, Man and Cybernetics
    • Place of Presentation
      San Antonio, USA
    • Year and Date
      2009-10-13
    • Related Report
      2009 Final Research Report
  • [Presentation] Decomposition of Timed Automata for Solving Jobshop Scheduling Problems2009

    • Author(s)
      Masao Wakatake, Tatsushi Nishi, Masahiro Inuiguchi
    • Organizer
      Proceedings of ICROS-SICE International Joint Conference 2009
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2009-08-19
    • Related Report
      2009 Final Research Report
  • [Presentation] デッドロツク回避とスケジューリング-無人搬送車の経路計画問題を中心として-2009

    • Author(s)
      西竜志
    • Organizer
      2010年電子情報通信学会総合大会
    • Place of Presentation
      愛媛
    • Year and Date
      2009-03-17
    • Related Report
      2009 Final Research Report
  • [Presentation] ハイブリッドペトリネットに対する分解法を用いた最適化2008

    • Author(s)
      西竜志, 島谷謙一, 乾口雅弘
    • Organizer
      第44回離散事象システム研究会
    • Place of Presentation
      宮崎県婦人会館
    • Year and Date
      2008-12-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] 実行可能性を保証したペトリネツトの分解によるAGVのタスク割当てと経路計画の同時最適化2008

    • Author(s)
      田中友貴, 西竜志, 乾口雅弘
    • Organizer
      SICEシステム・情報部門学術講演会2008
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-27
    • Related Report
      2009 Final Research Report
  • [Presentation] 時間オートマトンの分解と調整によるスケジューリング問題の解法と分解可能性判定2008

    • Author(s)
      若竹雅人, 西竜志, 乾口雅弘
    • Organizer
      SICEシステム・情報部門学術講演会2008
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-27
    • Related Report
      2009 Final Research Report
  • [Presentation] 実行可能性を保証したペトリネットの分解と調整によるAGVのタスク割当てと経路計画の同時最適化2008

    • Author(s)
      田中友貴, 西竜志, 乾口雅弘
    • Organizer
      計測自動制御学会システム情報部門学術講演会
    • Place of Presentation
      イーグレひめじ・姫路市国際交流センター
    • Year and Date
      2008-11-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 時間オートマトンの分解と調整によるスケジュ-リング問題の解法と分解可能性判定2008

    • Author(s)
      若竹雅人, 西竜志, 乾口雅弘
    • Organizer
      計測自動制御学会システム情報部門学術講演会
    • Place of Presentation
      イーグレひめじ・姫路市国際交流センター
    • Year and Date
      2008-11-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] Decomposition of Timed Automata for Solving Scheduling Problems2008

    • Author(s)
      Tatsushi Nishi, Masao Wakatake, Masahiro Inuiguchi
    • Organizer
      2008 IEEE International Conference on Systems, Man and Cybernetics
    • Place of Presentation
      Singapore, Singapore
    • Year and Date
      2008-10-14
    • Related Report
      2009 Final Research Report
  • [Presentation] Petri Net Decomposition Approach for the Simultaneous Optimization for Task Assignment and Routing for Automated Guided Vehicles2008

    • Author(s)
      Tatsushi Nishi, Yuki Tanaka, Masahiro Inuiguchi
    • Organizer
      2008 IEEE International Conference on Automation Science and Engineering
    • Place of Presentation
      Arizona, USA
    • Year and Date
      2008-08-24
    • Related Report
      2009 Final Research Report
  • [Presentation] Lagrangian Relaxation Technique for Solving Scheduling Problems by Decomposition of Timed Petri Nets2008

    • Author(s)
      Tatsushi Nishi, Kenichi Shimatani, Masahiro Inuiguchi
    • Organizer
      IFAC 2008 World Congress
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2008-07-06
    • Related Report
      2009 Final Research Report
  • [Presentation] ペトリネットの分解によるAGVのタスク割当てと搬送経路計画の最適化2008

    • Author(s)
      田中友貴, 西竜志, 乾口雅弘
    • Organizer
      第52回システム制御情報学会研究発表講演会
    • Place of Presentation
      京都
    • Year and Date
      2008-05-16
    • Related Report
      2009 Final Research Report
  • [Presentation] 時間オートマトンの分解と調整によるスケジューリング問題の解法2008

    • Author(s)
      若竹雅人, 西竜志, 乾口雅弘
    • Organizer
      第52回システム制御情報学会研究発表講演会
    • Place of Presentation
      京都
    • Year and Date
      2008-05-16
    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://www.dma.jim.osaka-u.ac.jp/kg-portal/aspI/RX0011D.asp?UNO=14877&page=

    • Related Report
      2008 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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