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Robust Control Theoretical Approach to System Identification

Research Project

Project/Area Number 23560528
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Control engineering
Research InstitutionKyoto University

Principal Investigator

OHTA Yoshito  京都大学, 情報学研究科, 教授 (30160518)

Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsモデリング / 制御システム / システム同定 / システム同定法 / グレイボックス同定 / システム変換
Outline of Final Research Achievements

This research proposes two new identification methods for modeling of dynamical control systems.
First, a notion from the robust control theory is exploited to define system transformation, which enables to construct a new continuous-time subspace identification algorithm.
Second, an identification method utilizing physical laws is proposed, where local models measured at small number of operating points are interpolated to yield a global model.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (13 results)

All 2015 2014 2013 2012 2011

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (11 results) (of which Invited: 2 results)

  • [Journal Article] \Stochastic system transformation using generalized orthonormal basis func- tions with applications to continuous-time system identication2011

    • Author(s)
      Yoshito Ohta
    • Journal Title

      Automatica

      Volume: 47

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] 第一原理モデルと同定モデルの状態に基づくツイン ロータMIMOシステムのモデリング2011

    • Author(s)
      田中秀幸, 太田快人, 沖村祐亮
    • Journal Title

      計測自動制御学会論文集

      Volume: 47

    • NAID

      10029250825

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 制御理論屋が見るシステムモデリング2015

    • Author(s)
      太田快人
    • Organizer
      計測自動制御学会関西支部特別講演会
    • Place of Presentation
      常翔学園 大阪センター
    • Year and Date
      2015-01-27
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] キャリブレーションのための パラメータ変動線形モデル2014

    • Author(s)
      太田快人
    • Organizer
      パワートレインキャリブレーションカンファレンス
    • Place of Presentation
      東京秋葉原アキバホール
    • Year and Date
      2014-11-05
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Grey-box modeling for mechanical systems in frequency domain2013

    • Author(s)
      Hideyuki Tanaka, Yoshito Ohta
    • Organizer
      The 45th ISCIE International Symposium on Stochastic Systems Theory and Its Applications
    • Place of Presentation
      University of the Ryukyus, Okinawa, Japan
    • Related Report
      2013 Research-status Report
  • [Presentation] Bootstrap-Based Model Uncertainty Assessment in Continuous-Time Subspace Model Identification2013

    • Author(s)
      Marco Bergamasco, Marco Lovera, Yoshito Ohta,
    • Organizer
      52nd IEEE Conference on Decision and Control
    • Place of Presentation
      Florence, Italy
    • Related Report
      2013 Research-status Report
  • [Presentation] Grey-box Modeling of Rotary Type Pendulum System with Variable Load2012

    • Author(s)
      Xin Tan, Hideyuki Tanaka, and Yoshito Ohta
    • Organizer
      16th IFAC Symposium on System Identification
    • Place of Presentation
      Brussels, Belgium
    • Related Report
      2012 Research-status Report
  • [Presentation] コンパクト区間に支持された一般化直交基底に関しての考察2012

    • Author(s)
      宋 東一, 太田 快人
    • Organizer
      第56回システム制御情報学会研究発表講演会
    • Place of Presentation
      京都市
    • Related Report
      2012 Research-status Report
  • [Presentation] 一般化正規直交基底が引き起こす線形システムの変換-虚軸上に極を含む場合-2012

    • Author(s)
      太田 快人
    • Organizer
      計測自動制御学会第41回制御理論シンポジウム
    • Place of Presentation
      神奈川県葉山町
    • Related Report
      2012 Research-status Report
  • [Presentation] System transformation of unstable systems induced by a shift-invariant subspace2011

    • Author(s)
      Yoshito Ohta
    • Organizer
      The 50th IEEE Conference on Decision and Control and European Control Conference
    • Place of Presentation
      Orlando, USA
    • Related Report
      2011 Research-status Report
  • [Presentation] Recursive continuous-time subspace identication using Laguerre filters2011

    • Author(s)
      Marco Bergamasco, Marco Lovera, and Yoshito Ohta
    • Organizer
      The 50th IEEE Conference on Decision and Control and European Control Conference
    • Place of Presentation
      Orlando, USA
    • Related Report
      2011 Research-status Report
  • [Presentation] A local approach to LPV-identication of a Twin Rotor MIMO System2011

    • Author(s)
      Hideyuki Tanaka and Yoshito Ohta
    • Organizer
      18th IFAC World Congress
    • Place of Presentation
      Milan, Italy
    • Related Report
      2011 Research-status Report
  • [Presentation] System Transformation Induced by a Shift-invariant Subspace with an Application to System Identification2011

    • Author(s)
      Yoshito Ohta
    • Organizer
      3rd International Conference on Control and Optimization with Industrial Applications (COIA2011)(招待講演)
    • Place of Presentation
      Bilkent University, Turkey
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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