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Flexible Improvement of Controllers based on Homogeneity

Research Project

Project/Area Number 15K18091
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Control engineering/System engineering
Research InstitutionAoyama Gakuin University

Principal Investigator

Hoshino Kenta  青山学院大学, 理工学部, 助教 (10737498)

Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords非線形制御 / 確率制御 / 同次性 / 有限時間整定制御 / 確率システム / 有限時間整定 / 有限時間安定性 / 制御工学
Outline of Final Research Achievements

This project has developed finite-time stabilization methods based on the homogeneity of dynamical systems, and their extensions to stochastic dynamical systems. The aim of this project is to develop flexible design methods of finite-time stable systems for a wider class of systems. The project provided a design of finite-time stabilizing controllers for a class of driftless systems with the homogeneity. Moreover, it provided an extension of the homogeneity to stochastic systems, which are described by stochastic differential equations. As a result, the extension leads to the finite-time stabilization of the stochastic systems. It provided a flexible design of finite-time stabilizing controllers for a class of nonlinear systems.

Academic Significance and Societal Importance of the Research Achievements

本研究課題で取り組んだ同次性による制御系の解析および設計手法は,有限時間整定と呼ばれる問題に関係するものである.有限時間整定制御はシステムの状態量を有限時間内に整定できることや外乱に対してロバストであることが知られている.有限時間整定制御は制御の最も基礎的な制御問題である漸近安定化問題の発展的な問題であり,制御理論の対象となる多くの実システムへの応用可能性がある.本研究課題においても有限時間整定制御のドローンへの応用を検証し,有効性を示した.また,同次性の確率システムへの拡張を示したことにより,確率同次システムの理論を展開できた点に学術的意義があると考えられる.

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (15 results)

All 2019 2018 2017 2016 2015

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (13 results) (of which Int'l Joint Research: 5 results)

  • [Journal Article] Convergence rates of stochastic homogeneous systems2019

    • Author(s)
      Hoshino Kenta、Nishimura Yuki、Yamashita Yuh
    • Journal Title

      Systems & Control Letters

      Volume: 124 Pages: 33-39

    • DOI

      10.1016/j.sysconle.2018.11.013

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Strong Solutions of Stochastic Differential Equations in Finite-Time Stabilization2018

    • Author(s)
      Hoshino Kenta、Nishimura Yuki
    • Journal Title

      IFAC-PapersOnLine

      Volume: 51 Issue: 13 Pages: 266-271

    • DOI

      10.1016/j.ifacol.2018.07.289

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] On Design of Homogeneous Feedback Controllers for Finite-Time Stabilization of Stochastic Systems2018

    • Author(s)
      Hoshino Kenta、Nishimura Yuki
    • Organizer
      The 50th ISCIE International Symposium on Stochastic Systems Theory and Its Applications (SSS '18)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 確率システムの有限時間整定制御における強い解の存在性2018

    • Author(s)
      星野健太, 西村悠樹
    • Organizer
      第5回 制御部門マルチシンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] バックステッピングによる非線形確率システムの同次制御則設計2017

    • Author(s)
      星野健太, 西村悠樹, 米山淳
    • Organizer
      第4回制御部門マルチシンポジウム
    • Place of Presentation
      岡山大学(岡山県岡山市)
    • Year and Date
      2017-03-06
    • Related Report
      2016 Research-status Report
  • [Presentation] Finite-Time Stability of State-Dependent Homogeneous Systems2017

    • Author(s)
      Kenta Hoshino, Yuki Nishimura
    • Organizer
      The 2017 Asian Control Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] On Stability of State-Dependent Homogeneous Systems2017

    • Author(s)
      Kenta Hoshino
    • Organizer
      The 2017 International Symposium on Nonlinear Theory and Its Applications (NOLTA)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 状態依存同次システムの有限時間安定性条件2017

    • Author(s)
      星野健太, 西村悠樹
    • Organizer
      第60回自動制御連合講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 確率システムの有限時間安定性と有限時間整定への応用2017

    • Author(s)
      星野健太, 西村悠樹
    • Organizer
      第60回自動制御連合講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] 確率同次システムの安定性と同次制御則設計2016

    • Author(s)
      星野健太, 西村悠樹, 米山淳
    • Organizer
      第59回自動制御連合講演会
    • Place of Presentation
      北九州国際会議場(福岡県北九州市)
    • Year and Date
      2016-11-10
    • Related Report
      2016 Research-status Report
  • [Presentation] Homogeneous Feedback Laws for Driftless Input-Affine Systems with Tunable Convergence Rates2016

    • Author(s)
      Kenta Hoshino, Yuki Nishimura, Jun Yoneyama
    • Organizer
      SICE Annual Conference 2016
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2016-09-20
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 同次フィードバック制御則による対称アファインシステムの有限時間安定化2016

    • Author(s)
      星野健太,米山淳
    • Organizer
      第3回制御部門マルチシンポジウム
    • Place of Presentation
      南山大学(愛知県,名古屋市)
    • Year and Date
      2016-03-07
    • Related Report
      2015 Research-status Report
  • [Presentation] 同次フィードバック制御則によるArtstein circleの漸近安定化2015

    • Author(s)
      星野健太,米山淳
    • Organizer
      第58回自動制御連合講演会
    • Place of Presentation
      神戸大学(兵庫県,神戸市)
    • Year and Date
      2015-11-14
    • Related Report
      2015 Research-status Report
  • [Presentation] Stabilization of Artstein’s Circle by Continuous Stochastic Feedback2015

    • Author(s)
      Kenta Hoshino, Yuki Nishimura, Yuh Yamashita, Jun Yoneyama
    • Organizer
      IEEE Multi-conference on Systems and Control (MSC 2015)
    • Place of Presentation
      NOVOTEL MANLY PACIFIC (Sydney, Australia)
    • Year and Date
      2015-09-21
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 同次システムについて2015

    • Author(s)
      星野健太
    • Organizer
      2015 Mathematics in Control Applications and Nonlinear Systems (MiCANS)
    • Place of Presentation
      北海道大学(北海道,札幌市)
    • Year and Date
      2015-09-12
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2020-03-30  

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