Optimal discretization of infinite-dimensional controllers based on sampled-data control theory

• Project/Area Number: 22760317
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Control engineering
• Research Institution: Kyoto University
• Principal Investigator: NAGAHARA Masaaki 京都大学, 情報学研究科, 助教 (90362582)
• Project Period (FY): 2010 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000); Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: 制御工学 / デジタル制御 / 無限次元系

Research Abstract

For the objective of this study, discretization of infinite-dimensional controllers, I established a method of discretization by finite-dimensional parameters, and then I revealed a new method of sparse representation of controllers, which is based on the study of compressed sensing. Based on this, I proposed optimal control schemes for networked control systems.

Research Products

• [Journal Article] Signal Reconstruction via H-infinity Sampled-Data Control Theory-Beyond the Shannon Paradigm (2012)
  • Author(s): Y. Yamamoto, M. Nagahara and P. P. Khargonekar
  • Journal Title: IEEE Transactions on Signal Processing Volume: Vol.60, No.2 Pages: 613-625
  • Peer Reviewed
• [Journal Article] エネルギーマネジメントシステムにおける電力需給バランス制御 (2012)
  • Author(s): 宮崎, 工藤, 永原, 林, 山本
  • Journal Title: パナソニック技報 Volume: Vol.57, No.4 Pages: 17-22
  • Peer Reviewed
• [Journal Article] Signal Reconstruction via H∞ Sampled-Data Control Theory-Beyond the Shannon Paradigm (2012)
  • Author(s): Y.Yamamoto, M.Nagahara, P.P.Khargonekar
  • Journal Title: IEEE Transactions on Signal Processing Volume: 60 Issue: 2 Pages: 613-625
  • DOI: 10.1109/tsp.2011.2175223
  • NAID: 120003988227
  • Peer Reviewed
• [Journal Article] Compressive Sampling for Remote Control Systems (2012)
  • Author(s): M.Nagahara, T.Matsuda, K.Hayash
  • Journal Title: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Volume: E95.A Issue: 4 Pages: 713-722
  • DOI: 10.1587/transfun.E95.A.713
  • NAID: 10030937772
  • ISSN: 0916-8508, 1745-1337
  • Peer Reviewed
• [Journal Article] Link quality classifier with compressed sensing based on 11-12 optimization (2011)
  • Author(s): T. Matsuda, M. Nagahara, and K. Hayashi
  • Journal Title: IEEE Communications Letters Volume: vol.15, no.10 Pages: 1117-1119
  • Peer Reviewed
• [Journal Article] H-infinity design of periodically nonuniform interpolation and decimation for non-band-limited signals (2011)
  • Author(s): M. Nagahara, M. Ogura, and Y. Yamamoto
  • Journal Title: SICE Journal of Control, Measurement, and System Integration Volume: Vol.4, No.5 Pages: 341-348
  • Peer Reviewed
• [Journal Article] H-infinity optimal approximation for causal spline interpolation (2011)
  • Author(s): M. Nagaharaand Y. Yamamoto
  • Journal Title: Signal Processing Volume: Vol.91, No.2 Pages: 176-184
  • Peer Reviewed
• [Journal Article] H∞ design of periodically nonuniform interpolation and decimation for non-band-limited signals (2011)
  • Author(s): M.Nagahara, M.Ogura, Y.Yamamoto
  • Journal Title: SICE Journal of Control, Measurement, and System Integration Volume: 4 Pages: 341-348
  • NAID: 10031140090
  • Peer Reviewed
• [Journal Article] Link Quality Classifier with Compressed Sensing Based on 11-12 Optimization (2011)
  • Author(s): T.Matsuda, M.Nagahara, K.Hayashi
  • Journal Title: IEEE Communications Letters Volume: Vol.15,No.10 Issue: 10 Pages: 1117-1119
  • DOI: 10.1109/lcomm.2011.082911.111611
  • Peer Reviewed
• [Journal Article] A Brief Overview of Signal Reconstruction via Sampled-Data H∞ Optimization (2011)
  • Author(s): Y.Yamamoto, M.Nagahara, P.P.Khargonekar
  • Journal Title: Applied and Computational Mathematics Volume: 11 Pages: 3-18
  • Peer Reviewed
• [Journal Article] H-infinity optimal approxmation for causal spline interpolation (2011)
  • Author(s): M.Nagahara, Y.Yamamoto
  • Journal Title: Signal Processing Volume: 91 Pages: 176-184
  • Peer Reviewed
• [Presentation] Compressive sampling for networked feedback control (2012)
  • Author(s): M. Nagahara
  • Organizer: IEEE ICASSP 2012
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 2012-03-30
• [Presentation] Sparse Command Generator for Remote Control (2011)
  • Author(s): M. Nagahara
  • Organizer: IEEE ICCA 2011
  • Place of Presentation: Santiago, Chile
  • Year and Date: 2011-12-21
• [Presentation] スパースの国のネットワーク化制御 (2011)
  • Author(s): 永原
  • Organizer: 電子情報通信学会2011年ソサイエティ大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2011-09-15
• [Presentation] スパースの国のネットワーク化制御 (2011)
  • Author(s): 永原
  • Organizer: 電子情報通信学会2011年ソサイエティ大会
  • Place of Presentation: 北海道大学(招待講演)
  • Year and Date: 2011-09-15
• [Presentation] 制御工学と信号処理 (2011)
  • Author(s): 永原
  • Organizer: 電子情報通信学会2011年ソサイエティ大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2011-09-13
• [Presentation] 制御工学と信号処理 (2011)
  • Author(s): 永原
  • Organizer: 電子情報通信学会2011年ソサイエティ大会
  • Place of Presentation: 北海道大学(招待講演)
  • Year and Date: 2011-09-13
• [Presentation] Pitch Shifting by H-Infinity-Optimal Variable Fractional Delay Filters (2011)
  • Author(s): M. Nagahara
  • Organizer: IFAC World Congress 2011
  • Place of Presentation: Milano, Italy
  • Year and Date: 2011-08-30
• [Presentation] Sparse Representations for Packetized Predictive Networked Control (2011)
  • Author(s): M. Nagahara
  • Organizer: IFAC World Congress 2011
  • Place of Presentation: Milano, Italy
  • Year and Date: 2011-08-29
• [Presentation] Duration-invariant pitch-shifting for stringed instruments (2011)
  • Author(s): M. Nagahara
  • Organizer: COIA 2011
  • Place of Presentation: Bilkent University, Turkey
  • Year and Date: 2011-08-22
• [Presentation] 制御理論的スプラインのスパース表現 (2010)
  • Author(s): 永原
  • Organizer: 第39回制御理論シンポジウム
  • Place of Presentation: ホテルコスモスクエア国際交流センター(大阪)
  • Year and Date: 2010-09-27
• [Presentation] Quadratic programming for monotone control theoretic splines (2010)
  • Author(s): M. Nagahara
  • Organizer: SICE Annual Conference 2010
  • Place of Presentation: Grand Hotel(台湾・台北)
  • Year and Date: 2010-08-19
• [Presentation] Quadratic programming for monotone control theoretic splines (2010)
  • Author(s): M.Nagahara, C.F.Martin, Y.Yamamoto
  • Organizer: SICE Annual Conference 2010
  • Place of Presentation: 台湾・台北(招待講演)
  • Year and Date: 2010-08-19
• [Book] Applications of Digital Signal Processing (2011)
  • Author(s): M. Nagahara
  • Total Pages: 400
  • Publisher: InTech
• [Book] Applications of Digital Signal Processing (2011)
  • Author(s): M.Nagahara(分担執筆)
  • Total Pages: 400
  • Publisher: InTech
• [Book] Perspectives in Mathematical System Theory, Control, and Signal Processing (2010)
  • Author(s): M. Nagahara
  • Total Pages: 388
  • Publisher: Springer
• [Book] Perspectives in Mathematical System Theory, Control, and Signal Processing (2010)
  • Author(s): M.Nagahara
  • Publisher: Springer(分担執筆)
• [Remarks]
  • URL: http://www-ics.acs.i.kyoto-u.ac.jp/~nagahara/index_j.html
• [Remarks]
  • URL: http://www-ics.acs.i.kyoto-u.ac.jp/~nagahara/index_j.html