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Dependability Analysis and Design of Control Systems

Research Project

Project/Area Number 17K06494
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Control engineering/System engineering
Research InstitutionOsaka University

Principal Investigator

FUJISAKI Yasumasa  大阪大学, 情報科学研究科, 教授 (30238555)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords制御工学 / 数理工学 / アルゴリズム / モデル化 / ディペンダブル・コンピューティング
Outline of Final Research Achievements

Dependability analysis and design of control systems were investigated from both theoretical and application viewpoints. Stability analysis and stabilizing state feedback design were studied for model based networked control systems with multiplicative noise. A system representation and a control strategy based on multi-rate sampling data was developed, which achieves dependability for system dynamics change. Communication design of networked parallel stabilizing controllers was also studied, where stability of this control system is investigated.

Academic Significance and Societal Importance of the Research Achievements

現代の高度にネットワーク化された制御システムからいくつか例を選び、ディペンダビリティ(信頼性)を解析するための基礎理論を構築して、それを設計理論へと発展させたた。対象のダイナミクスやネットワーク構造を適切な数理モデルを用いてシステム表現することにより、制御系のディペンダビリティについて数理的に解析することができ、理論的保証をもつ制御系が設計できることを明らかにするとともに、その設計法も与えた。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (10 results)

All 2020 2019 2018 2017

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (6 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Communication design of networked parallel stabilizing controllers2019

    • Author(s)
      Takamichi Kubo, Yasumasa Fujisaki
    • Journal Title

      IFAC-PapersOnLine

      Volume: 52 Issue: 3 Pages: 85-89

    • DOI

      10.1016/j.ifacol.2019.06.015

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A System Representation and a Control Strategy Based on Multi-rate Sampling Data2019

    • Author(s)
      可知怜也, 藤崎泰正
    • Journal Title

      Transactions of the Society of Instrument and Control Engineers

      Volume: 55 Issue: 2 Pages: 85-91

    • DOI

      10.9746/sicetr.55.85

    • NAID

      130007601700

    • ISSN
      0453-4654, 1883-8189
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Stopping Rules for Stochastic Approximation Algorithms2018

    • Author(s)
      和田孝之, 藤崎泰正
    • Journal Title

      SYSTEMS, CONTROL AND INFORMATION

      Volume: 62 Issue: 5 Pages: 188-193

    • DOI

      10.11509/isciesci.62.5_188

    • NAID

      130007511458

    • ISSN
      0916-1600, 2424-1806
    • Year and Date
      2018-05-15
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Stability and Stabilization of Model Based Networked Control Systems with Multiplicative Noise2017

    • Author(s)
      鳥海 渉、藤崎 泰正
    • Journal Title

      Transactions of the Society of Instrument and Control Engineers

      Volume: 53 Issue: 11 Pages: 601-607

    • DOI

      10.9746/sicetr.53.601

    • NAID

      130006206185

    • ISSN
      0453-4654, 1883-8189
    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] 大規模複合システムの離散時間モデルフリー調整法2020

    • Author(s)
      伊藤隆介, 藤崎泰正
    • Organizer
      計測自動制御学会第7回制御部門マルチシンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 大規模複合システムのモデルフリー調整法2019

    • Author(s)
      伊藤隆介, 藤崎泰正
    • Organizer
      第63回システム制御情報学会研究発表講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 寄生ダイナミクスをもつ大規模複合システムのモデルフリー調整法2019

    • Author(s)
      伊藤隆介, 藤崎泰正
    • Organizer
      第62回自動制御連合講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Stabilization of a Closed-Loop System with Parallel Controllers and Communication2018

    • Author(s)
      Takamichi Kubo, Yasumasa Fujisaki
    • Organizer
      SICE Annual Conference 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Computational Adaptive Optimal Control for Discrete-Time Linear Unknown Systems via Quadratic Performance Index with Cross Products2018

    • Author(s)
      Qingquan Song, Yasumasa Fujisaki
    • Organizer
      SICE Annual Conference 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Computational Adaptive Optimal Control for Continuous-Time Linear Unknown Systems via Quadratic Performance Index with Cross Products2018

    • Author(s)
      Qingquan Song, Yasumasa Fujisaki
    • Organizer
      SICE International Symposium on Control Systems 2018
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2021-02-19  

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