Hagiwara Tomomichi 萩原朋道

… Alternative Names

萩原朋道ハギワラトモミチ

HAGIWARA Tomomichi 萩原朋道

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Researcher Number	70189463
Other IDs
External Links
Affiliation (Current)	2025: 京都大学, 工学研究科, 教授
Affiliation (based on the past Project Information) *help	2025: 京都大学, 工学研究科, 教授 2022 – 2023: 京都大学, 工学研究科, 教授 2016 – 2020: 京都大学, 工学研究科, 教授 2012 – 2015: 京都大学, 工学(系)研究科(研究院), 教授 2011: 京都大学, 大学院・工学研究科, 教授 … More 2005 – 2010: Kyoto University, Department of Electrical Engineering, Professor, 工学研究科, 教授 2008: Kyoto University, 大学院・工学研究科, 教授 2004 – 2005: 京都大学, 大学院・工学研究科, 教授 2002 – 2003: 京都大学, 工学研究科, 教授 2001 – 2002: 京都大学, 大学院・工学研究科, 教授 2000: 京都大学, 工学研究科, 助教授 1996 – 1998: 京都大学, 工学研究科, 助教授 1997: 京都大学, 大学院・工学研究科, 助教授 Less
Review Section/Research Field	Principal Investigator Control engineering / Basic Section 21040:Control and system engineering-related / 計測・制御工学 / Control engineering/System engineering / Control engineering Except Principal Investigator 計測・制御工学
Keywords	Principal Investigator サンプル値系 / 周期時変系 / 高速リフティング / サンプル値制御系 / むだ時間系 / 周波数応答作用素 / 周期時変スケーリング / ロバスト安定解析 / 線形行列不等式 / 準ハンケル作用素 … More / ハンケルノルム / H2ノルム / spectral analysis / sampled-data systems / スペクトル解析 / ロバスト性能解析 / パラメータ不確かさ / 離散時間系 / 周波数領域 / 非負性 / 誘導ノルム / 双対性 / 外部非負性 / 離散時間制御器 / 制御性能規範 / ハンケル作用素 / 動的システム / 演算時間遅れ / L_2/L_2ハンケルノルム / L_∞/L_2誘導ノルム / 準ハンケルノルム / 制御系の性能解析 / 関数空間L2 / 関数空間L∞ / 最適制御器 / 一般化制御対象の離散化 / L∞/L2誘導ノルム / H2性能 / 作用素論 / 核関数近似 / 入力近似 / L∞ノルム / harmonic analysis / robust performance analysis / robust stability analysis / frequency response operators / periodically time-varying systems / 有限次元化 / 複素解析 / 状態空間での計算法 / Hilbert-Scbmidtノルム / 制御装置離散化 / 調和解析 / bisection method / harmonic Lyapunov equation / Nyquist stability criterion / positive-realness / frequency response operator / linear periodic systems / 周期系 / H_∞ノルム / H_2ノルム / 安定解析 / 周波数応答 / 制御装置の離散化 / 一般化固有値問題 / 物理パラメータの不確かさ / 2分法 / 調和リアプノフ方程式 / ナイキスト安定判別法 / 正実性 / 連続時間線形周期時変系 / 微分差分方程式 / 無限行列表現 / ロバスト安定性 / 誘導ノルム解析 / 区分的1次関数近似 / compression作用素 / 非因果的周期時変スケーリング / 作用素近似 / スケーリング / compression 作用素 / サンプル値 / シフト不変性 / 伸張型LMI / 準有限ランク近似 / 非因果的 / モノドロミー作用素 / μ解析 / 非因果的周期時変スケーリン / ロバスト安定化 / ディジタル制御装置 / KYP補題 / 伝達作用素 / 線形分数変換 / (D,G)スケーリング / 空気圧シリンダ / 安定条件 / 凸最適化 / 非線形性 / ディザ / 非線形摩擦 / 最適制御 / 2自由度制御系 / ディジタル制御 / 空圧サーボの位置決め制御 … More Except Principal Investigator Nonlinear analysis / Robust stability analysis / Bode diagram / Sensitivity functions / Frequency-dependent weight / Frequency response / Intersample behavior / Design and analysis of control systems / ロパスト安定解析 / 非線形解析 / ロバスト安定解析 / ボード線図 / 感度関数・相補感度関数 / 周波数重み / 周波数応答 / サンプル点間応答 / 制御系の解析と設計 Less

周期時変系・サンプル値系のノルム解析の精緻化とある種のむだ時間の影響評価への展開Principal Investigator
- Principal Investigator
  
  萩原朋道
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21040:Control and system engineering-related
- Research Institution
  Kyoto University
サンプル値系の性能評価の統合的研究：誘導・準ハンケルノルム解析と非負性・双対性Principal Investigator
- Principal Investigator
  
  萩原朋道
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21040:Control and system engineering-related
- Research Institution
  Kyoto University
Quasi Hankel and Relevant Operators together with Their Norm Analysis Aiming at Challenging Control Performance EvaluationPrincipal Investigator
- Principal Investigator
  
  Hagiwara Tomomichi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21040:Control and system engineering-related
- Research Institution
  Kyoto University
New Development for Control Performance Analysis of Continuous-Time and Sampled-Data Systems through Operator Theoretic Approach and Relevant StudiesPrincipal Investigator
- Principal Investigator
  
  Hagiwara Tomomichi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Control engineering/System engineering
- Research Institution
  Kyoto University
Enhanced scaling technique for control system analysis/synthesis based on operator theoretic and algebraic approachesPrincipal Investigator
- Principal Investigator
  
  HAGIWARA Tomomichi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Control engineering
- Research Institution
  Kyoto University
Operator-Theoretic Study on the Synthesis and Analysis of Control Systems via Fast-Lifting and Its Algebraic ExtensionPrincipal Investigator
- Principal Investigator
  
  HAGIWARA Tomomichi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Control engineering
- Research Institution
  Kyoto University
Study on Advanced Development and Systematization of Analysis and Design Methods for Control Systems via an Operator-Theoretic ApproachPrincipal Investigator
- Principal Investigator
  
  HAGIWARA Tomomichi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Control engineering
- Research Institution
  Kyoto University
Development and Application of control theory based on organic combination of algebraic and analytic methodsPrincipal Investigator
- Principal Investigator
  
  HAGIWARA Tomomichi
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Control engineering
- Research Institution
  KYOTO UNIVERSITY
A study on the construction of a framework of control theory based on organic combination of algebraic and analytic methodsPrincipal Investigator
- Principal Investigator
  
  HAGIWARA Tomomichi
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Control engineering
- Research Institution
  KYOTO UNIVERSITY
凸最適化アプローチによる非線形制御系の解析・設計とその新世代空圧制御機器への応用Principal Investigator
- Principal Investigator
  
  萩原朋道
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  計測・制御工学
- Research Institution
  Kyoto University
空圧サーボの超高精度コンピュータ制御Principal Investigator
- Principal Investigator
  
  萩原朋道
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  計測・制御工学
- Research Institution
  Kyoto University
Post-Modern Frequency Response Theory of Digital Control Sys-tems
- Principal Investigator
  
  ARAKI Mitsuhiko
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  計測・制御工学
- Research Institution
  Kyoto University

[Journal Article] サンプル値系の外部非負性と Lq/L_infinity ハンケルノルム解析2023
- Author(s)
  志賀亮介，萩原朋道，蛯原義雄
- Journal Title
  
  計測自動制御学会論文集
  
  Volume: 59
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04153
[Journal Article] Internal/External Positivity of Sampled-Data Systems: Definitions and the Necessary and Sufficient Conditions2023
- Author(s)
  R. Shiga, T. Hagiwara and Y. Ebihara
- Journal Title
  
  IEEE Access
  
  Volume: 12 Pages: 1031-1038
- DOI
  10.1109/access.2023.3347281
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04153
[Journal Article] Quasi L2/L2 Hankel Norms and the L2/L2 Hankel Norm/Operator of Sampled-Data Systems2023
- Author(s)
  T. Hagiwara and H. Hara
- Journal Title
  
  IEEE Transactions on Automatic Control
  
  Volume: 68
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04153
[Journal Article] サンプル値系の外部非負性とL_qL_infinityハンケルノルム解析2023
- Author(s)
  志賀亮介, 萩原朋道, 蛯原義雄
- Journal Title
  
  計測自動制御学会論文集
  
  Volume: 59
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04153
[Journal Article] Quasi L2/L2 Hankel Norms and L2/L2 Hankel Norm/Operator of Sampled-Data Systems2023
- Author(s)
  T. Hagiwara and H. Hara
- Journal Title
  
  IEEE Transactions on Automatic Control
  
  Volume: 68 Pages: 1-8
- DOI
  10.1109/tac.2022.3205270
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04153
[Journal Article] The Generalized H2 Controller Synthesis Problem of Sampled-Data Systems2022
- Author(s)
  J. H. Kim and T. Hagiwara
- Journal Title
  
  Automatica
  
  Volume: 142
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04153
[Journal Article] Generalized Framework for Computing the H_infinity-Induced Norm of Sampled-Data Systems2022
- Author(s)
  D. Kwak, J. H. Kim and T. Hagiwara
- Journal Title
  
  Applied Mathematics and Computation
  
  Volume: 437 Pages: 127518-127518
- DOI
  10.1016/j.amc.2022.127518
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04153
[Journal Article] On Well-Definability of the $L_\infty/L_2$ Hankel Operator and Detection of All the Critical Instants in Sampled-Data Systems2021
- Author(s)
  T. Hagiwara, A. Inai and J. H. Kim
- Journal Title
  
  IET Control Theory & Applications
  
  Volume: 5 Issue: 5 Pages: 668-682
- DOI
  10.1049/cth2.12069
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04198
[Journal Article] $L_1$ Optimal Controller Synthesis for Sampled-Data Systems via Piecewise Linear Kernel Approximation2021
- Author(s)
  J. H. Kim and T. Hagiwara
- Journal Title
  
  International Journal of Robust and Nonlinear Control
  
  Volume: --- Issue: 10 Pages: 4933-4950
- DOI
  10.1002/rnc.5513
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04198
[Journal Article] Computing the $L_\infty$-Induced Norm of LTI Systems: Generalization of Piecewise Quadratic and Cubit Approximations2020
- Author(s)
  J. H. Kim, Y. W. Choi and T. Hagiwara
- Journal Title
  
  IEEE Access
  
  Volume: 8 Pages: 139868-139880
- DOI
  10.1109/access.2020.3012253
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04198
[Journal Article] The L_infinity/L_2 Hankel Operator/Norm of Sampled-Data Systems2018
- Author(s)
  T. Hagiwara, A. Inai and J. H. Kim
- Journal Title
  
  SIAM Journal on Control and Optimization
  
  Volume: 56 Issue: 5 Pages: 3685-3707
- DOI
  10.1137/17m1123146
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04198
[Journal Article] Extensive theoretical/numerical comparative studies on H2 and generalised H2 norms in sampled-data systems2017
- Author(s)
  J. H. Kim and T. Hagiwara
- Journal Title
  
  International Journal of Control
  
  Volume: 90
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06138
[Journal Article] Extensive Theoretical/Numerical Comparative Studies on $H_2$ and Generalised $H_2$ Norms in Sampled-Data Systems2017
- Author(s)
  J. H. Kim and T. Hagiwara
- Journal Title
  
  International Journal of Control
  
  Volume: 未定
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06138
[Journal Article] Upper/Lower Bounds of Generalized H2 Norms in Sampled-Data Systems with Convergence Rate Analysis and Discretization Viewpoint2017
- Author(s)
  Kim Jung Hoon、Hagiwara Tomomichi
- Journal Title
  
  Systems & Control Letters
  
  Volume: 107 Pages: 28-35
- DOI
  10.1016/j.sysconle.2017.06.008
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06138
[Journal Article] Further results on the L1 analysis of sampled-data systems via kernel approximation approach2016
- Author(s)
  Jung Hoon Kim, Tomomichi Hagiwara
- Journal Title
  
  International Journal of Control
  
  Volume: 印刷中 Issue: 8 Pages: 1684-1697
- DOI
  10.1080/00207179.2016.1144239
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-14J05353, KAKENHI-PROJECT-15K06138
[Journal Article] L1 discretization for sampled-data controller synthesis via piecewise linear approximation2016
- Author(s)
  Jung Hoon Kim, Tomomichi Hagiwara
- Journal Title
  
  IEEE Transactions on Automatic Control
  
  Volume: 印刷中 Issue: 5 Pages: 1143-1157
- DOI
  10.1109/tac.2015.2452815
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-14J05353, KAKENHI-PROJECT-15K06138
[Journal Article] L_infinity-Induced Norm Analysis of Sampled-Data Systems via Piecewise Constant and Linear Approximations2015
- Author(s)
  J. H. Kim and T. Hagiwara
- Journal Title
  
  Automatica
  
  Volume: 51
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06138
[Journal Article] Spectrum of Monodromy Operator for a Time-Delay System with Application to Stability Analysis2015
- Author(s)
  J. H. Kim, T. Hagiwara and K. Hirata
- Journal Title
  
  IEEE Transactions on Automatic Control
  
  Volume: 60
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06138
[Journal Article] Computing the L_infinity-Induced Norm of LTI Systems via Kernel Approximation and Its Comparison with Input Approximation2015
- Author(s)
  J. H. Kim and T. Hagiwara
- Journal Title
  
  IET Control Theory & Applications
  
  Volume: 9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06138
[Journal Article] Quasi-Finite-Rank Approximation of Compression Operators on $L_\infty[0,h)$ with Application to Stability Analysis of Time-Delay Systems2014
- Author(s)
  J. H. Kim and T. Hagiwara
- Journal Title
  
  IET Control Theory & Applications
  
  Volume: 8 Issue: 2 Pages: 77-85
- DOI
  10.1049/iet-cta.2013.0458
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560545
[Journal Article] Computing the L∞[0,h)-induced norm of a compression operator via fast-lifting2014
- Author(s)
  Jung Hoon Kim, Tomomichi Hagiwara
- Journal Title
  
  Systems & Control Letters
  
  Volume: 67 Pages: 1-8
- DOI
  10.1016/j.sysconle.2014.01.009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-14J05353, KAKENHI-PROJECT-24560545
[Journal Article] Unified Treatment of Robust Stability Conditions for Discrete -Time Systems through an Infinite Matrix Framework2013
- Author(s)
  Y. Hosoe and T. Hagiwara
- Journal Title
  
  Automatica
  
  Volume: Vol. 5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560545
[Journal Article] Conversion of Linear Time-Invariant Time-Delay Feedback Systems into Delay-Differential Equations with Commensurate Delays2013
- Author(s)
  T. Yamazaki and T. Hagiwara
- Journal Title
  
  International Journal of Systems Science
  
  Volume: Vol. 6 Issue: 8 Pages: 1643-1656
- DOI
  10.1080/00207721.2012.748942
- NAID
  120005651921
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560545
[Journal Article] 台車型倒立振子制御実験による非因果的周期時変スケーリングに基づくロバスト性能設計の有効性検証2013
- Author(s)
  片山啓，細江陽平，萩原朋道
- Journal Title
  
  システム制御情報学会論文誌
  
  Volume: 26
- NAID
  10031192913
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560545
[Journal Article] Robust stability analysis based on finite impulse response scaling for discrete-time linear time-invariant systems2013
- Author(s)
  Y. Hosoe and T. Hagiwara
- Journal Title
  
  IET Control Theory & Applications
  
  Volume: 7 Issue: 11 Pages: 1463-1471
- DOI
  10.1049/iet-cta.2013.0053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J04848, KAKENHI-PROJECT-24560545
[Journal Article] Conversion of Linear Time-Invariant Delay-Differential Equations with External Input and Output into Representation as Time-Delay Feedback Systems2012
- Author(s)
  T. Yamazaki and T. Hagiwara
- Journal Title
  
  SICE Journal on Control, Measurement, and System Integration
  
  Volume: Vol. 5
- NAID
  10031140135
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560545
[Journal Article] Note on Well-Posedness and Separator-Type Robust Stability Theorem of LTI Systems2012
- Author(s)
  T. Hagiwara
- Journal Title
  
  SICE Journal on Control, Measurement, and System Integration
  
  Volume: Vol. 5
- NAID
  10031140131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560545
[Journal Article] Robust performance controller synthesis based on discrete-time noncausal linear periodically time-varying scaling2012
- Author(s)
  Y. Hosoe, T. Hagiwara
- Journal Title
  
  Asian Journal of Control
  
  Volume: 14 Issue: 5 Pages: 1194-1204
- DOI
  10.1002/asjc.473
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J04848, KAKENHI-PROJECT-24560545
[Journal Article] Block Checker/Diagonal Transformation Matrices, Their Properties, and the Interplay with Fast-Lifting2011
- Author(s)
  T.Hagiwara
- Journal Title
  
  International Journal of Systems Science
  
  Volume: 42 Issue: 8 Pages: 1293-1303
- DOI
  10.1080/00207721.2010.496057
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Fast-Lifting Approach to the Computation of the Spectrum of Retarded Time-Delay Systems2011
- Author(s)
  T.Hagiwara
- Journal Title
  
  European Journal of Control
  
  Volume: 17 Pages: 162-171
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Noncausal Linear Periodically Time-Varying Scaling for Robust Stability Analysis of Discrete-Time Systems : Frequency-Dependent Scaling In-duced by Static Separators2011
- Author(s)
  T. Hagiwara and Y. Ohara
- Journal Title
  
  Automatica
  
  Volume: Vol.46, No.1 Pages: 167-173
- URL
  http://dx.doi.org/10.1016/j.automatica.2009.10.019
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Fast-Lifting Approach to the Computation of the Spectrum of Retarded Time-Delay Systems2011
- Author(s)
  T. Hagiwara and K. Hirata
- Journal Title
  
  European Journal of Control
  
  Volume: Vol.17, No.2 Pages: 162-171
- URL
  http://ejc.revuesonline.com/article.jsp?articleId=16019
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Block Checker/Diagonal Transformation Matrices, Their Properties, and the Interplay with Fast-Lifting2011
- Author(s)
  T. Hagiwara
- Journal Title
  
  International Journal of Systems Science
  
  Volume: Vol.42, No.8 Pages: 1293-1303
- URL
  http://www.tandfonline.com/doi/abs/10.1080/00207721.2010.496057
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Properties of Discrete-Time Noncausal Linear Periodically Time-Varying Scaling and Their Relation-ship with Shift-Invariance in Lifting-Timing2011
- Author(s)
  Y. Hosoe and T. Hagiwara
- Journal Title
  
  International Journal of Control
  
  Volume: Vol.84, No.6 Pages: 1067-1079
- URL
  http://www.tandfonline.com/doi/abs/10.1080/00207179.2011.591432
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Noncausal Linear Periodically Time-Varying Scaling for Robust Stability Analysis of Discrete-Time Systems : Frequency-Dependent Scaling Induced by Static Separators2010
- Author(s)
  T.Hagiwara, Y.Ohara
- Journal Title
  
  Automatica
  
  Volume: 46-1 Pages: 167-173
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Quasi-Finite-Rank Approximation of Compression Operators in Sampled-Data Systems and Time-Delay Systems2010
- Author(s)
  T.Hagiwara, K.Morioka, K.Okada
- Journal Title
  
  International Journal of Control
  
  Volume: 83-11 Pages: 2385-2394
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] 離散時間非因果的周期時変スケーリングに基づくロバスト安定化制御器設計2010
- Author(s)
  細江陽平・萩原朋道
- Journal Title
  
  計測自動制御学会論文集
  
  Volume: 46-4 Pages: 219-228
- NAID
  10026208065
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Stability Analysis of Sampled-Data Systems with Static Sector Nonlinearities via Causal Linear Periodically Time-Varying Scal-ing2010
- Author(s)
  K. Morioka and T. Hagiwara
- Journal Title
  
  SICE Journal on Control, Measure-ment, and System Integration
  
  Volume: Vol.3, No.4 Pages: 260-265
- URL
  http://www.jstage.jst.go.jp/article/jcmsi/3/4/3260/article/
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] 離散時間非因果的周期時変スケーリングに基づくロバスト安定化制御器設計2010
- Author(s)
  細江陽平, 萩原朋道
- Journal Title
  
  計測自動制御学会論文集
  
  Volume: Vol.46, No.4 Pages: 219-228
- NAID
  10026208065
- URL
  http://www.jstage.jst.go.jp/article/sicetr/46/4/46219/article/-char/ja
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Stability Analysis of Sampled-Data Systems with Static Sector Nonlinearities via Causal Linear Periodically Time-Varying Scaling2010
- Author(s)
  K.Morioka, T.Hagiwara
- Journal Title
  
  SICE Journal on Control, Measurement and System Integration
  
  Volume: 3-4 Pages: 260-265
- NAID
  10031140014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Quasi-Finite-Rank Approximation of Com-pression Operators in Sampled-Data Systems and Time-Delay Systems2010
- Author(s)
  T. Hagiwara, K. Morioka and K. Okada
- Journal Title
  
  International Journal of Control
  
  Volume: Vol.83, No.11 Pages: 2385-2394
- URL
  http://dx.doi.org/10.1080/00207179.2010.523849
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Modified Fast-Sample/Fast-Hold Approximation and γ-independent H∞-discretisation for General Sampled-Data Systems by Fast-Lifting2009
- Author(s)
  T.Hagiwara, K.Okada
- Journal Title
  
  International Journal of Control 82-9
  
  Pages: 1762-1771
- NAID
  120002317397
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Noncausal Linear Periodically Time-varying Scaling for Robust Stability Analysis of Discrete-time Systems : Frequency-dependent Scaling Induced by Static Separators2009
- Author(s)
  T.Hagiwara, Y.Ohara
- Journal Title
  
  Automatica 46-1
  
  Pages: 167-173
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Modified Fast-Sample/Fast-Hold Approximation and γ-independent H∞-Discretization for General Sampled-Data2009
- Author(s)
  T. Hagiwara, K, Okada
- Journal Title
  
  International Journal of Control (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560432
[Journal Article] Separator-Type Robust Stability Theorem of Sampled-Data Systems Allowing Noncausal LPTV Scaling2009
- Author(s)
  T, Hagiwara
- Journal Title
  
  Automatica (掲載決定)
- NAID
  120001462501
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560432
[Journal Article] Separator-type Robust Stability Theorem of Sampled-data Systems Allowing Noncausal LPTV Scaling2009
- Author(s)
  T.Hagiwara
- Journal Title
  
  Automatica 45-8
  
  Pages: 1868-1872
- NAID
  120001462501
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560461
[Journal Article] Linear Periodically Time-Varying Scaling and Its Properties2008
- Author(s)
  T. Hagiwara and R. Mori
- Journal Title
  
  Systems & Control Letters (掲載確定)
- NAID
  120001587279
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560432
[Journal Article] Linear Periodically Time-Varying Scaling and Its Properties2008
- Author(s)
  T. Hagiwara and R. Mori
- Journal Title
  
  Systems & Control Letters Vol.57, No.10
  
  Pages: 816-821
- NAID
  120001587279
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560432
[Journal Article] Modified Fast-Sample/Fast-Hold Approximation for Sampled-Data System Analysis2008
- Author(s)
  T. Hagiwara and H. Umeda
- Journal Title
  
  European Journal of Control Vol.14, No.4
  
  Pages: 286-296
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560432
[Journal Article] An Iterative Method with Guaranteed Convergence for Robust Performance Analysis of Sampled-Data Systems against Parameter Uncertainties2007
- Author(s)
  T. Hagiwara and K. Horiguchi
- Journal Title
  
  International Journal of Control Vol.80, No.9
  
  Pages: 1471-1480
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560432
[Journal Article] Transfer Functions and Statistical Analysis of FDLCP Systems Described by Higher-Order Differential Equations2006
- Author(s)
  T. Hagiwara, Discussion on
- Journal Title
  
  European Journal of Control Vol.12, No.5
  
  Pages: 574-575
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560432
[Journal Article] A Study on the Spectrum of the Sampled-Data Transfer Operator with Application to Robust Exponential Stability Problems2005
- Author(s)
  T.Hagiwara
- Journal Title
  
  SIAM Journal on Control and Optimization 44/1
  
  Pages: 313-327
- NAID
  120005540839
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] A Study on the Spectrum of the Sampled-Data Transfer Operator with Application to Robust Exponential Stability Problems2005
- Author(s)
  T.Hagiwara
- Journal Title
  
  SIAM Journal on Control and Optimization 44-1
  
  Pages: 313-327
- NAID
  120005540839
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] 2-Regularized Nyquist Criterion in Linear Continuous-Time Periodic Systems and Its Implementation2005
- Author(s)
  J.Zhou, T.Hagiwara
- Journal Title
  
  SIAM Journal on Control and Optimization Vol.44, No.2
  
  Pages: 618-645
- NAID
  120005540838
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] 2-Regularized Nyquist Criterion in Linear Continuous-Time Periodic Systems and Its Implementation2005
- Author(s)
  J.Zhou, T.Hagiwara
- Journal Title
  
  SIAM Journal on Control and Optimization 44/2
  
  Pages: 618-645
- NAID
  120005540838
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] A Study on the Spectrum of the Sampled-Data Transfer Operator with Application to Robust Exponential Stability Problems2005
- Author(s)
  T.Hagiwara
- Journal Title
  
  SIAM J.Control and Optimization 掲載予定
- NAID
  120005540839
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Inertia Approach to the Hamiltonian Eigenvalue Tests for Frequency-Domain Inequality Conditions2005
- Author(s)
  T.Hagiwara
- Journal Title
  
  Dynamics of Continuous, Discrete and Impulsive Systems, Series B : Applications & Algorithms Special Issue
  
  Pages: 279-283
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] A Study on the Spectrum of the Sampled-Data Transfer Operator with Application to Robust Exponential Stability Problems2005
- Author(s)
  T.Hagiwara
- Journal Title
  
  SIAM Journal on Control and Optimization Vol.44, No.1,
  
  Pages: 313-327
- NAID
  120005540839
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] 2-Regularized Nyquist Criterion in Linear Continuous-Time Periodic Systems and Its Implementation2005
- Author(s)
  J.Zhou, T.Hagiwara
- Journal Title
  
  SIAM Journal on Control and Optimization 44-2
  
  Pages: 618-645
- NAID
  120005540838
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Inertia Approach to the Hamiltonian Eigenvalue Tests for Frequency-Domain Inequality Conditions2005
- Author(s)
  T.Hagiwara
- Journal Title
  
  Dynamics of Continuous, Discrete and Impulsive Systems, Series B: Applications & Algorithms, Special Issue
  
  Pages: 279-283
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Positive-Realness Analysis of Sampled-Data Systems and Its Applications2004
- Author(s)
  T.Hagiwara, M.Mugiuda
- Journal Title
  
  Automatica 40/6
  
  Pages: 1043-1051
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Spectral Characteristics and Eigenvalues Computation of the Harmonic State Operators in Continuous-Time Periodic Systems2004
- Author(s)
  J.Zhou, T.Hagiwara, M.Araki
- Journal Title
  
  Systems & Control Letters 53-2
  
  Pages: 141-155
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Spectral Characteristics and Eigenvalues Computation of the Harmonic State Operators in Continuous-Time Periodic Systems2004
- Author(s)
  J.Zhou, T.Hagiwara, M.Araki
- Journal Title
  
  Systems & Control Letters 53/2
  
  Pages: 141-155
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Spectral Characteristics and Eigenvalues Computation of the Harmonic State Operators in Continuous-TimePeridic Systems2004
- Author(s)
  J.Zhou, T.Hagiwara, M.Araki
- Journal Title
  
  Systems & Control Letters Vol.53, No.2
  
  Pages: 141-155
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Positive-Realness Analysis of Sampled-Data Systems and Its Applications2004
- Author(s)
  T.Hagiwara, T.Mugiuda
- Journal Title
  
  Automatica 40-6
  
  Pages: 1043-1051
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Positive-Realness Analysis of Sampled-Data Systems and Its Applications2004
- Author(s)
  T.Hagiwara, T.Mugiuda
- Journal Title
  
  Automatica Vol.40, No.6
  
  Pages: 1043-1051
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Trace Formula of Linear Continuous-Time Periodic Systems via the Harmonic Lyapunov Equation2003
- Author(s)
  J.Zhou, T.Hagiwara, M.Araki
- Journal Title
  
  International Journal of Control Vol.76,No.5
  
  Pages: 488-500
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Trace Formula of Linear Continuous-Time Periodic Systems via the Harmonic Lyapunov Equation2003
- Author(s)
  J.Zhou, T.Hagiwara, M.Araki
- Journal Title
  
  International Journal of Control 76/5
  
  Pages: 488-500
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560375
[Journal Article] Discussion on "Transfer functions and analysis of FDLCP systems described by higher order differential
- Author(s)
  T.Hagiwara
- Journal Title
  
  European Journal of Control (掲載決定)
- Data Source
  KAKENHI-PROJECT-18560432
[Journal Article] Separator-Type Robust Stability Theorem of Sampled-Data Systems Allowing Noncausal LPTV Scaling
- Author(s)
  T. Hagiwara
- Journal Title
  
  Automatica (to appear)
- NAID
  120001462501
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560432
[Journal Article] Modified Fast-Sample/Fast-Hold Approximation and γ-Independent H_∞-Discretization for General Sampled-Data Systems by Fast-Lifting
- Author(s)
  T. Hagiwara and K. Okada
- Journal Title
  
  International Journal of Control (to appear)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] $L_\infty/L_2$ Hankel Norm Analysis and Characterization of Critical Instants for Continuous-Time Linear Periodically Time-Varying Systems2023
- Author(s)
  T. Hagiwara, T. Yuyama and J. H. Kim
- Organizer
  62nd IEEE Conference on Decision and Control
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04153
[Presentation] A New Quasi-Finite-Rank Approximation of Compression Operators with Application to the $L_1$ Discrtization for Sampled-Data Systems2023
- Author(s)
  D. Kwak, J. H. Kim and T. Hagiwara
- Organizer
  62nd IEEE Conference on Decision and Control
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04153
[Presentation] Definitions of Internal\slash External Positivity of Sampled-Data Systems and the Necessary and Sufficient Conditions2023
- Author(s)
  R. Shiga, T. Hagiwara and Y. Ebihara
- Organizer
  22nd IFAC World Congress
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04153
[Presentation] Generalized Fast-Hold Approximation Approach to Sampled-Data $L_1$ Synthesis2023
- Author(s)
  D. Kwak, J. H. Kim and T. Hagiwara
- Organizer
  22nd IFAC World Congress
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04153
[Presentation] Generalized Kernel Approximation for Computing the L_infinity-Induced Norm of Sampled-Data Systems2022
- Author(s)
  D. Kwak, J. H. Kim and T. Hagiwara
- Organizer
  The 13th Asian Control Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04153
[Presentation] L2/L1-Induced Norm Analysis in Sampled-Data Systems2022
- Author(s)
  M. Sugiyama and T. Hagiwara
- Organizer
  The 13th Asian Control Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04153
[Presentation] 演算時間遅れを考慮したサンプル値系における$L_2/L_2$準ハンケルノルムの計算法と$L_2/L_2$ハンケル作用素2019
- Author(s)
  原洋揮，萩原朋道
- Organizer
  第62回自動制御連合講演会
- Data Source
  KAKENHI-PROJECT-18K04198
[Presentation] Generalization of Piecewise Constant Approximation in the $L_\infty/L_2$ Optimal Control of Sampled-Data Systems2019
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  2019 European Control Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04198
[Presentation] Properties of the Quasi $L_2/L_2$ Hankel Norms and the $L_2/L_2$ Hankel Operators of Sampled-Data Systems2019
- Author(s)
  H. Hara and T. Hagiwara
- Organizer
  2019 European Control Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04198
[Presentation] 多出力サンプル値系のLinfinity/L2準ハンケル作用素におけるcriticalな境界の特徴付け2018
- Author(s)
  稲井顕，萩原朋道，金正勳
- Organizer
  計測自動制御学会第５回制御部門マルチシンポジウム
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] A Study on the Optimal Controller Synthesis for Minimizing the L_2 Norm of the Response to the Worst-Timing Impulse Disturbance in LTI Sampled-Data Systems2018
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  2018 IEEE Conference on Decision and Control
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04198
[Presentation] サンプル値系のLinfinity/L2準ハンケル作用素におけるcriticalな境界の特徴付け2018
- Author(s)
  稲井顕，萩原朋道，金正勳
- Organizer
  Ｈ29年度SICE関西支部・ISCIE若手研究発表会
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] A Discretization Approach to the Analysis of yet Another H2 Norm of LTI Sampled-Data Systems2017
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  56th IEEE Conference on Decision and Control
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] Kernel Approximation Approach to the L1 Optimal Sampled-Data Controller Synthesis Problem2017
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  20th IFAC World Congress
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] サンプル値系の$L_\infty/L_2$準ハンケルノルムの計算法2017
- Author(s)
  稲井顕，萩原朋道，金正勳
- Organizer
  平成28年度SICE関西支部・ISCIE若手研究発表会
- Place of Presentation
  大阪大学（大阪府吹田市）
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] Characterization of Quasi Linfinity/L2 Hankel Norms of Sampled-Data Systems2017
- Author(s)
  A. Inai, T. Hagiwara and J. H. Kim
- Organizer
  20th IFAC World Congress
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] サンプル値系における$L_\infty/L_2$準ハンケルノルムの解析2017
- Author(s)
  稲井顕，萩原朋道，金正勳
- Organizer
  第4回計測自動制御学会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
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] 連続時間線形周期時変系のLinfinity/L2ハンケルノルムとその性質2017
- Author(s)
  檜垣周佑，萩原朋道，金正勳
- Organizer
  第61回システム制御情報学会研究発表講演会
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] サンプル値系における $L_\infty/L_2$ ハンケル作用素とそのノルムに関する考察2016
- Author(s)
  稲井顕，金正勳，萩原朋道
- Organizer
  第60回システム制御情報学会研究発表講演会
- Place of Presentation
  京都テルサ（京都府京都市）
- Year and Date
  2016-05-25
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] A Study on Discretization Approach to the $L_\infty/L_2$ Optimal Control Synthesis Problem in Sampled-Data Systems2016
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  2016 IEEE 55th Conference on Decision and Control
- Place of Presentation
  Las Vegas （アメリカ）
- Year and Date
  2016-12-12
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] The $L_\infty/L_2$ Hankel Norm of Sampled-Data Systems2016
- Author(s)
  T. Hagiwara, A. Inai and J. H. Kim
- Organizer
  2016 IEEE 55th Conference on Decision and Control
- Place of Presentation
  Las Vegas （アメリカ）
- Year and Date
  2016-12-12
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] L_1 Analysis of LTI Systems via Piecewise Higher-Order Approximation2015
- Author(s)
  Y. W. Choi, J. H. Kim and T. Hagiwara
- Organizer
  2015 IEEE Multi-Conference on Systems and Control
- Place of Presentation
  Sydney, Australia
- Year and Date
  2015-09-21
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] Induced Norm from L_2 to L_infinity in SISO Sampled-Data Systems2015
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  2015 American Control Conference
- Place of Presentation
  Chicago, USA
- Year and Date
  2015-07-01
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] Kernel Approximation Approach to the L_1 Analysis of Sampled-Data Systems2015
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  2015 European Control Conference
- Place of Presentation
  Linz, Austria
- Year and Date
  2015-07-15
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] Computation of the Induced Norm from L_2 to L_infinity in SISO Sampled-Data Systems: Discretization Approach with Convergence Rate Analysis2015
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  2015 IEEE Conference on Decision and Control
- Place of Presentation
  Osaka, Japan
- Year and Date
  2015-12-15
- Data Source
  KAKENHI-PROJECT-15K06138
[Presentation] A Study on Piecewise Linear Approximation in the $L_1$ Optimal Control Problem of Sampled-Data Systems2014
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  21st International Symposium on Mathematical Theory of Networks and Systems
- Place of Presentation
  Groningen, The Netherlands
- Year and Date
  2014-07-07
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] L_1 Analysis of Sampled-Data Systems Via Fast-Lifting and Piecewise Linear Approximation2013
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  52nd IEEE Conference on Decision and Control
- Place of Presentation
  Palazzo dei Congressi, Florence, Italy
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] Computing the $L_\infty[0,h)$-Induced Norm of a Compression Operator2013
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  2013 European Control Conference
- Place of Presentation
  ETH Zurich, Zurich, Switzerland
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] Demonstrating the Effectiveness of Noncausal LPTV Scaling through Control Experiments with Cart Inverted Pendulum2013
- Author(s)
  K. Katayama, Y. Hosoe and T. Hagiwara
- Organizer
  5th IFAC International Workshop on Periodic Control Systems
- Place of Presentation
  University of Caen Basse-Normandie, Cean, France
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] compression 作用素のL∞[0, h)誘導ノルムの計算2013
- Author(s)
  金正勳，萩原朋道
- Organizer
  計測自動制御学会第13回制御部門大会
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] A Note on Representation of Nonlinear Time-Varying Delay-Differential Equations as Time-Delay Feedback Systems2013
- Author(s)
  T. Yamazaki and T. Hagiwara
- Organizer
  Asian Control Conference 2013
- Place of Presentation
  Military Museum, Istanbul, Turkey
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] Stability Analysis of Time-Delay Systems Based on a Power of the Monodromy Operator2013
- Author(s)
  Y. Saito and T. Hagiwara
- Organizer
  2013 European Control Conference
- Place of Presentation
  ETH Zurich, Zurich, Switzerland
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] Introducing Integral Compensation into Controller Synthesis Based on Noncausal LPTV Scaling and Control Experiments with Cart Inverted Pendulum2013
- Author(s)
  R. Yamamoto, Y. Hosoe and T. Hagiwara
- Organizer
  SICE Annual Conference 2013
- Place of Presentation
  名古屋大学（名古屋市千種区不老町）
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] A Study on the Spectrum of Monodromy Operator for a Time-Delay System2013
- Author(s)
  J. H. Kim, T. Hagiwara and K. Hirata
- Organizer
  Asian Control Conference 2013
- Place of Presentation
  Military Museum, Istanbul, Turkey
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] モノドロミー作用素の累乗のノルム計算に基づくむだ時間系の安定解析法2012
- Author(s)
  齊藤勇来，萩原朋道
- 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
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] 構造的不確かさの動的要素に対するFIRスケーリングの活用2012
- Author(s)
  萩原朋道
- Organizer
  計測自動制御学会第12回制御部門大会
- Place of Presentation
  奈良県文化会館
- Year and Date
  2012-03-15
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Robust Stability Analysis Based on Discrete-Time FIR Scaling2012
- Author(s)
  Y. Hosoe and T. Hagiwara
- Organizer
  2012 American Control Conference
- Place of Presentation
  Montreal
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] Robust Stability Analysis Based on Noncausal LPTV FIR Scaling: Explicit Procedure and Relationship with Causal LTI FIR Scaling2012
- Author(s)
  Y. Hosoe and T. Hagiwara
- Organizer
  51st IEEE Conference on Decision and Control
- Place of Presentation
  Hawaii, US
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] Infinite Matrix Representations of Robust Stability Conditions for Discrete-Time Systems2012
- Author(s)
  T.Hagiwara
- Organizer
  2011 50th IEEE Conference on Decision and Control and European Control Conference
- Place of Presentation
  オーランド
- Year and Date
  2012-12-13
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Quasi-Finite-Rank Approximation of Compression Operators Based on L∞[0, h]-Induced Norm2012
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  SICE Annual Conference 2012
- Place of Presentation
  Akita
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] L∞[O,h]誘導ノルムに基づくcompression作用素の準有限ランク近似2012
- Author(s)
  萩原朋道
- Organizer
  計測自動制御学会第12回制御部門大会
- Place of Presentation
  奈良県文化会館
- Year and Date
  2012-03-15
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Fast-Lifting Approach to the Computation of the Spectral Radius of Neutral Time-Delay Sys-tems2011
- Author(s)
  T. Hagiwara and T. Fujinami
- Organizer
  IFAC Workshop on Time Delay Sys-tems
- Place of Presentation
  Prague
- Year and Date
  2011-06-08
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] 集中定数部の累乗に対する有限ランク近似に基づくむだ時間系の安定解析法2011
- Author(s)
  萩原朋道
- Organizer
  第55回システム制御情報学会研究発表講演会
- Place of Presentation
  大阪大学
- Year and Date
  2011-05-11
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] 離散時間FIRスケーリングに基づくロバスト安定解析2011
- Author(s)
  萩原朋道
- Organizer
  計測自動制御学会第40回制御理論シンポジウム
- Place of Presentation
  コスモスクウェア国際交流センター
- Year and Date
  2011-09-27
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] A Note on Separator-Type Robust stability Theorem and Well-Posedness of Linear Time-Invariant Systems2011
- Author(s)
  T.Hagiwara
- Organizer
  2011 Australian Control Conference
- Place of Presentation
  メルボルン
- Year and Date
  2011-11-11
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Robust Stability Analysis with Cycling-Based LPTV Scaling and Its Relationship with Lifting-Based Approach2011
- Author(s)
  T.Hagiwara
- Organizer
  SICE Annual Conference 2011
- Place of Presentation
  早稲田大学
- Year and Date
  2011-09-16
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] ポリトープ型不確かさを含むサンプル値系の高速リフティングに基づくロバスト安定解析2011
- Author(s)
  萩原朋道
- Organizer
  第55回システム制御情報学会研究発表講演会
- Place of Presentation
  大阪大学
- Year and Date
  2011-05-11
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] A Note on Separator-Type Robust stability Theorem and Well-Posedness of Linear Time-Invariant Systems2011
- Author(s)
  T. Hagiwara
- Organizer
  2011 Australian Control Conference
- Place of Presentation
  Merbourne
- Year and Date
  2011-11-10
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Relationship between Noncausal Linear Periodically Time-Varying Scaling and Causal Linear Time-Invariant Scaling for Discrete-Time Systems2011
- Author(s)
  T.Hagiwara
- Organizer
  18^<th> IFAC World Congress
- Place of Presentation
  ミラノ
- Year and Date
  2011-08-29
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Infinite Ma-trix Representations of Robust Stability Con-ditions for Discrete-Time Systems2011
- Author(s)
  Y. Hosoe and T. Hagiwara
- Organizer
  2011 50th IEEE Conference on Decision and Control and European Control Conference
- Place of Presentation
  Orlando
- Year and Date
  2011-12-13
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Block Checker/Diagonal Transformation Matrices, Their Properties, and the Interplay with Fast-Lifting2010
- Author(s)
  T.Hagiwara
- Organizer
  計測自動制御学会第10回制御部門大会
- Place of Presentation
  熊本
- Year and Date
  2010-03-16
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Fast-lifting approach to the computation of the spectral radius of neutral time-delay systems2010
- Author(s)
  T.Hagiwara, T.Fujinami
- Organizer
  IFAC Workshop on Time-Delay Systems
- Place of Presentation
  Prague
- Year and Date
  2010-06-07
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Monodromy Op-erator Approach to Time-Delay Systems : Nu-merical Method for Solving Operator Lya-punov Inequalities2010
- Author(s)
  T. Hagiwara and T. Inui
- Organizer
  19th International Sym-posium on Mathematical Theory of Networks and Systems
- Place of Presentation
  Budapest
- Year and Date
  2010-07-07
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Monodromy operator approach to time-delay systems : numerical method for solving operator Lyapunov inequalities2010
- Author(s)
  T.Hagiwara, T.Inui
- Organizer
  19^<th> International Symposium on Mathematical Theory of Networks and Systems
- Place of Presentation
  Budapest
- Year and Date
  2010-07-06
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Monodromy operator approach to time-delay systems : fast-lifting based treatment of operator Lyapunov inequalities2010
- Author(s)
  T.Hagiwara
- Organizer
  19^<th> International Symposium on Mathematical Theory of Networks and Systems
- Place of Presentation
  Budapest
- Year and Date
  2010-07-06
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Monodromy Operator Ap-proach to Time-Delay Systems : Fast-Lifting Based Treatment of Operator Lyapunov In-equalities2010
- Author(s)
  T. Hagiwara
- Organizer
  19th International Symposium on Mathematical Theory of Networks and Sys-tems
- Place of Presentation
  Budapest
- Year and Date
  2010-07-07
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Effects induced by noncausality of scaling on robust stability analysis of discrete-time periodically time-varying systems2010
- Author(s)
  Y.Hosoe, T.Hagiwara
- Organizer
  2010 SICE Annual Conference
- Place of Presentation
  Taipei
- Year and Date
  2010-08-19
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Synthesis of robust performance controllers based on discrete-time noncausal linear periodically time-varying scaling2010
- Author(s)
  Y.Hosoe, T.Hagiwara
- Organizer
  IFAC Workshop on Periodic Control Systems
- Place of Presentation
  Antalya, Turkey
- Year and Date
  2010-08-27
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] 補正型Fast-Sample/Fast-Hold近似によるH∞離散化の直達項の構造を利用した改善2009
- Author(s)
  小堺祐平, 萩原朋道
- Organizer
  第53回システム制御情報学会研究発表講演会
- Place of Presentation
  神戸
- Year and Date
  2009-05-21
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] 離散時間非因果的周期時変スケーリングに基づくロバスト制御器設計手法の性質とその応用2009
- Author(s)
  細江陽平, 萩原朋道
- Organizer
  計測自動制御学会第38回制御理論シンポジウム
- Place of Presentation
  大阪
- Year and Date
  2009-09-15
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] 静的セパレータにより表現される不等式制約を満たす離散時間コントローラの設計2009
- Author(s)
  細江陽平, 大原康宏, 蛯原義雄, 萩原朋道
- Organizer
  計測自動制御学会関西支部若手研究発表会
- Place of Presentation
  大阪
- Year and Date
  2009-01-14
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Stability Analysis of Nonlinear Sampled-data Systems via Causal Linear Periodically Time-varying Scaling2009
- Author(s)
  K.Morioka, T.Hagiwara
- Organizer
  ICROS-SICE International Joint Conference 2009
- Place of Presentation
  Fukuoka
- Year and Date
  2009-08-19
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] Quasi-finite-rank Approximation of Compression Operators in Sampled-data Systems and Time-delay Systems2009
- Author(s)
  T.Hagiwara, K.Okada
- Organizer
  IFAC Workshop on Control Applications of Optimization
- Place of Presentation
  Jyvaskyla, Finland
- Year and Date
  2009-05-06
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] 非因果的ホールドによる積分作用素のスペクトル計算について2009
- Author(s)
  平田健太郎, 糸数篤, 萩原朋道
- Organizer
  計測自動制御学会第9回制御部門大会
- Place of Presentation
  広島
- Year and Date
  2009-03-05
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] LMIを用いた強正実化出力フィードバックコントローラの設計Part1, Part22009
- Author(s)
  大原康宏, 蛯原義雄, 萩原朋道
- Organizer
  計測自動制御学会関西支部若手研究会
- Place of Presentation
  大阪
- Year and Date
  2009-01-14
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] LMI を用いた強正実化出力フィードバックコントローラの設計Part 1, Part 22009
- Author(s)
  大原康宏, 蛯原義雄, 萩原朋道
- Organizer
  計測自動制御学会関西支部若手研究発表会
- Place of Presentation
  大阪
- Year and Date
  2009-01-14
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] 静的セパレータにより表現される不等式制約を満たす離散時間コントローラの設計2009
- Author(s)
  細江陽平, 大原康宏, 蛯原義雄, 萩原朋道
- Organizer
  計測自動制御学会関西支部若手研究会
- Place of Presentation
  大阪
- Year and Date
  2009-01-14
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Fast-Lifting Approach to the Computation of the Spec-trum of Retarded Time-Delay Systems2009
- Author(s)
  T. Hagiwara and K. Hirata
- Organizer
  Eu-ropean Control Conference 2009
- Place of Presentation
  Budapest
- Year and Date
  2009-08-24
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] (D, G)-scalingタイプの非因果的周期時変スケーリングを用いたサンプル値系のロバスト安定解析/安定化2009
- Author(s)
  大原康宏, 萩原朋道
- Organizer
  計測自動制御学会第9回制御部門大会
- Place of Presentation
  広島
- Year and Date
  2009-03-04
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Fast-lifting Approach to the Computation of the Spectrum of Retarded Time-delay Systems2009
- Author(s)
  T.Hagiwara, K.Hirata
- Organizer
  European Control Conference 2009
- Place of Presentation
  Budapest, Hungary
- Year and Date
  2009-08-24
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] On Numerical Computation of the Spectrum of a Class of Integral Operators via Non-causal Hold Discretization2009
- Author(s)
  K.Hirata, A.Itokazu, T.Hagiwara
- Organizer
  8^<th> IFAC Workshop on Time-Delay Systems
- Place of Presentation
  Sinaia, Romania
- Year and Date
  2009-09-02
- Data Source
  KAKENHI-PROJECT-21560461
[Presentation] 非因果的周期時変スケーリングに基づく離散時間ロバスト安定化コントローラの設計2009
- Author(s)
  細江陽平, 萩原朋道
- Organizer
  計測自動制御学会第9回制御部門大会
- Place of Presentation
  広島
- Year and Date
  2009-03-05
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] γ-independent H∞-Discretization of Sampled-Data Systems by Modified Fast-Sample/Fast-Hold Approximation2008
- Author(s)
  T, Hagiwara, K. Okada
- Organizer
  2008 American Control Conference
- Place of Presentation
  Seattle
- Year and Date
  2008-06-13
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Fast-Lifting Approach to Time-Delay Systems : Fundamental Framework2008
- Author(s)
  T. Hagiwara
- Organizer
  47th IEEE Conference on Decision and Control
- Place of Presentation
  Cancun
- Year and Date
  2008-12-10
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Frequency-Dependent Scaling Induced by Noncausal Linear Periodically Time-Varying Scaling for Discrete-Time Systems2008
- Author(s)
  T. Hagiwara and Y. Ohara
- Organizer
  17th IFAC World Congress
- Place of Presentation
  Seoul
- Year and Date
  2008-07-08
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Fast-Lifting Approach to LTI Systems Described by Delay Differential Equations, Part 2 : Numerical Methodvia Reduction to a Finite-Dimensional Convex Problem2008
- Author(s)
  T. Hagiwara
- Organizer
  計測自動制御学会第8回制御部門大会
- Place of Presentation
  京都
- Year and Date
  2008-03-06
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] γ-Independent H_∞-Discretization of Sampled-Data Systems by Modified Fast-Sample/Fast-Hold Approximation with Fast Lifting2008
- Author(s)
  T. Hagiwara and K. Okada
- Organizer
  2008 American Control Conference
- Place of Presentation
  Seattle
- Year and Date
  2008-06-13
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Fast-Lifting Approach to Time-Delay Systems : Fundamental Framework2008
- Author(s)
  T. Hagiwara
- Organizer
  47th IEEE Conference on Decision and Control
- Place of Presentation
  Cancun, Mexico
- Year and Date
  2008-12-10
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Fast-Lifting Approach to LTI Systems Described by Delay Differential Equations, Part 1 : Fundamental Framework2008
- Author(s)
  T. Hagiwara
- Organizer
  計測自動制御学会第8回制御部門大会
- Place of Presentation
  京都
- Year and Date
  2008-03-06
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] 因果的周期時変スケーリングを用いた非線形サンプル値系の安定解析2008
- Author(s)
  守岡賢一, 萩原朋道
- 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
  2008-05-17
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Robust Stability Analysis and Stabilization of General Sampled-Data Systems with Noncausal Linear Periodically Time-Varying Scaling2008
- Author(s)
  K. Okada and T. Hagiwara
- Organizer
  計測自動制御学会第8回制御部門大会
- Place of Presentation
  京都
- Year and Date
  2008-03-06
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] 非因果的周期時変スケーリングに基づくサンプル値系のロバスト安定解析2007
- Author(s)
  梅田紘章, 萩原朋道
- Organizer
  第51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
  2007-05-16
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] 離散時間系の非因果的周期時変スケーリング : 静的セパレータから誘導される周波数依存スケーリングに基づくロバスト安定解析2007
- Author(s)
  大原康宏, 萩原朋道
- Organizer
  計測自動制御学会第36回制御理論シンポジウム
- Place of Presentation
  札幌
- Year and Date
  2007-09-07
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Modified Fast-Sample/Fast-Hold Approximation for Sampled-Data System Analysis2007
- Author(s)
  T. Hagiwara and H. Umeda
- Organizer
  European Control Conference
- Place of Presentation
  Kos, Greece
- Year and Date
  2007-07-03
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] サンプル値系の高速リフティングに基づく補正型Fast-Sample/Fast-Hold近似によるγに依存しないH∞離散化2007
- Author(s)
  岡田幸一郎、萩原朋道
- Organizer
  計測自動制御学会第36回制御理論シンポジウム
- Place of Presentation
  札幌
- Year and Date
  2007-09-05
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Noncausal Linear Periodically Time-Varying Scaling for Discrete-Time Systems2007
- Author(s)
  T. Hagiwara and Y. Ohara
- Organizer
  IFAC Workshop on Periodic Control Systems
- Place of Presentation
  St. Petersburg
- Year and Date
  2007-08-29
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] サンプル値系の高速リフティングに基づく補正型Fast-Sample/Fast-Hold近似によるγに依存しないH_∞離散化2007
- Author(s)
  岡田幸一郎, 萩原朋道
- Organizer
  計測自動制御学会第36回制御理論シンポジウム
- Place of Presentation
  札幌
- Year and Date
  2007-09-05
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] 非因果的周期時変スケーリングを用いた離散時間系のロバスト安定解析2007
- Author(s)
  大原康宏, 萩原朋道
- Organizer
  第51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
  2007-05-16
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] 非因果的周期時変スケーリングに基づくサンプル値系のロバスト安定解析と安定化2007
- Author(s)
  梅田紘章, 萩原朋道
- Organizer
  計測自動制御学会第7回制御部門大会
- Place of Presentation
  東京
- Year and Date
  2007-03-07
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Modified Fast-Sample/Fast-Hold Approximation for Sampled-Data System Analysis2007
- Author(s)
  T. Hagiwara and H. Umeda
- Organizer
  European Control Conference 2007
- Place of Presentation
  Kos
- Year and Date
  2007-07-04
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Noncausal Linear Periodically Time-Varying Scaling for Discrete-Time Systems2007
- Author(s)
  T. Hagiwara and Y. Ohara
- Organizer
  IFAC Workshop on Periodic System Control
- Place of Presentation
  St. Petersburg, Russia
- Year and Date
  2007-08-31
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Robust Stability Analysis of Sampled-Data Systems with Noncausal Periodically Time-Varying Scaling : Optimization of Scaling via Approximate Discretization and Error Bound Analysis2007
- Author(s)
  T. Hagiwara and H. Umeda
- Organizer
  46th IEEE Conference on Decision and Control
- Place of Presentation
  New Orleans
- Year and Date
  2007-12-14
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] 離散時間系の非因果的周期時変スケーリング:静的セパレータから誘導される周波数依存スケーリングに基づくロバスト安定解析2007
- Author(s)
  大原康宏、萩原朋道
- Organizer
  計測自動制御学会第36回制御理論シンポジウム
- Place of Presentation
  札幌
- Year and Date
  2007-09-06
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Robust Stability Analysis of Sampled-Data Systems via Periodically Time-Varying Scaling2006
- Author(s)
  T. Hagiwara and R. Mori
- Organizer
  2006 American Control Conference
- Place of Presentation
  Minneapolis
- Year and Date
  2006-06-14
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Causal/Noncausal Linear Periodically Time-Varying Scaling for Robust Stability Analysis, Part II. Properties of Causal/Noncausal Scaling2006
- Author(s)
  T. Hagiwara
- Organizer
  第6回計測自動制御学会制御部門大会
- Place of Presentation
  名古屋
- Year and Date
  2006-05-31
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] サンプル値系のH_∞ノルム解析における補正型Fast-Sample/Fast-Hold近似2006
- Author(s)
  梅田紘章, 萩原朋道
- Organizer
  計測自動制御学会第35回制御理論シンポジウム
- Place of Presentation
  大阪
- Year and Date
  2006-09-21
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Discretization of Continuous-Time Controllers Based on the Hilbert-Schmidt Norm of the Sampled-Data Frequency Response2006
- Author(s)
  T. Hagiwara, H. Umeda and M. Sawada
- Organizer
  45th IEEE Conference on Decision and Control
- Place of Presentation
  San Diego
- Year and Date
  2006-12-14
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Discretization of Continuous-Time Controllers Based on the Hilbert-Schmidt Norm of the Sampled-Data Frequency Response2006
- Author(s)
  T. Hagiwara, H. Umeda and M. Sawada
- Organizer
  第6回計測自動制御学会制御部門大会
- Place of Presentation
  名古屋
- Year and Date
  2006-05-31
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Causal/Noncausal Linear Periodically Time-Varying Scaling for Robust Stability Analysis, Part I. Robust Stability Condition Allowing Noncausal Scaling2006
- Author(s)
  T. Hagiwara
- Organizer
  第6回計測自動制御学会制御部門大会
- Place of Presentation
  名古屋
- Year and Date
  2006-05-31
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] セパレータ型安定定理に基づくサンプル値制御系のロバスト安定解析に関する考察2006
- Author(s)
  田中寛朗, 萩原朋道
- Organizer
  第50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
  2006-05-11
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] A Study on Robust Stability Analysis of Sampled-Data Systems against Parametric Uncertainties via a Separator-Type Stability Theorem2006
- Author(s)
  T. Hagiwara and H. Tanaka
- Organizer
  SICE-ICASE International Joint Conference 2006
- Place of Presentation
  Pusan
- Year and Date
  2006-10-20
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] パラメータの不確かさに関するサンプル値系のロバスト強正実解析2006
- Author(s)
  堀口和洋, 萩原朋道
- Organizer
  第50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
  2006-05-11
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Causal/Noncausal Linear Periodically Time-Varying Scaling for Robust Stability Analysis and Their Properties, Proc2006
- Author(s)
  T. Hagiwara
- Organizer
  the 17th International Symposium on Mathematical Theory of Networks and Systems
- Place of Presentation
  Kyoto
- Year and Date
  2006-07-25
- Data Source
  KAKENHI-PROJECT-18560432
[Presentation] Computing the $L_\infty$-Induced Norm of LTI Systems
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  53rd IEEE Conference on Decision and Control
- Place of Presentation
  Los Angeles
- Year and Date
  2014-12-15 – 2014-12-17
- Data Source
  KAKENHI-PROJECT-24560545
[Presentation] Characterization of the Induced Norms from $L_2$ to $L_\infty$ and from $l_2$ to $l_\infty$ and Their Computations
- Author(s)
  J. H. Kim and T. Hagiwara
- Organizer
  SICE Annual Conference 2014
- Place of Presentation
  Sapporo
- Year and Date
  2014-09-09 – 2014-09-12
- Data Source
  KAKENHI-PROJECT-24560545

1. ARAKI Mitsuhiko (60026226)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. FURUTANI Eiko (40219118)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. Kim Jung Hoon

# of Collaborated Projects: 1 results

# of Collaborated Products: 15 results

Hagiwara Tomomichi 萩原 朋道

萩原 朋道 ハギワラ トモミチ

HAGIWARA Tomomichi 萩原 朋道

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周期時変系・サンプル値系のノルム解析の精緻化とある種のむだ時間の影響評価への展開Principal Investigator

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サンプル値系の性能評価の統合的研究：誘導・準ハンケルノルム解析と非負性・双対性Principal Investigator

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Quasi Hankel and Relevant Operators together with Their Norm Analysis Aiming at Challenging Control Performance EvaluationPrincipal Investigator

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New Development for Control Performance Analysis of Continuous-Time and Sampled-Data Systems through Operator Theoretic Approach and Relevant StudiesPrincipal Investigator

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Enhanced scaling technique for control system analysis/synthesis based on operator theoretic and algebraic approachesPrincipal Investigator

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Operator-Theoretic Study on the Synthesis and Analysis of Control Systems via Fast-Lifting and Its Algebraic ExtensionPrincipal Investigator

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Study on Advanced Development and Systematization of Analysis and Design Methods for Control Systems via an Operator-Theoretic ApproachPrincipal Investigator

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Development and Application of control theory based on organic combination of algebraic and analytic methodsPrincipal Investigator

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A study on the construction of a framework of control theory based on organic combination of algebraic and analytic methodsPrincipal Investigator

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凸最適化アプローチによる非線形制御系の解析・設計とその新世代空圧制御機器への応用Principal Investigator

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空圧サーボの超高精度コンピュータ制御Principal Investigator

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Post-Modern Frequency Response Theory of Digital Control Sys-tems

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[Journal Article] サンプル値系の外部非負性と Lq/L_infinity ハンケルノルム解析2023

Author(s)

Hagiwara Tomomichi 萩原朋道

萩原朋道ハギワラトモミチ

HAGIWARA Tomomichi 萩原朋道