制御理論

Quantizer_2011.pdf

動的量子化器

  • 正不変集合に基づく動的量子化器の解析と設計の紹介スライドです.LMI(線形行列不等式)による効率的な数値最適化がメインです.

  • 非最小位相系(零点が不安定)に対しては準最適な動的量子化器を,最小位相位相系には最適な動的量子化器を設計できます.

  • 発表:数値最適化に基づく量子化制御,計測自動制御学会,北陸支部講演会,2011/10

Seminor_QC.pdf
  • Quantized control based on invariant set analysis,LAAS-CNRS,SÉMINAIRE DE L'EQUIPE MAC,2016/09/29

論文(20/05/11更新)

  1. 市原 裕之,山本 将史 ,澤田賢治拡大系に対する周期的事象駆動制御系の設計計測自動制御学会論文集,Vol.56, No.4, 236/242(2020.4)(2020年01月20日採択)

  2. Yoshiki Nagatani, Kenji Sawada, Seiichi Shin: Self-Triggered Optimal Control Based on Path Search Algorithm, SICE Journal of Control, Measurement, and System Integration, Vol.12, No.3, 85/93 (2019.5) (2019年1月30日採択)

  3. Hiroyuki Ichihara, Kenji Sawada, Sophie Tarbouriech: Invariant Set Analysis for SISO Discrete-Time Polynomial Systems with Dynamic Quantizers, International Journal of Robust and Nonlinear Control, Vol.28, No.17, 5495/5508 (2018.9)

  4. Hiroshi Okajima, Kenji Sawada and Nobutomo Matsunaga: Dynamic Quantizer Design under Communication Rate Constraints, IEEE Transactions on Automatic Control, Vol.61, No.10, 3190/3196 (2016.10)

  5. Kenji Sawada and Seiichi Shin: Model following control for continuous-time discrete-valued input systems, Journal Artificial Life and Robotics, Vol.19, No.3, 277/285 (2014,11)

  6. Kenji Sawada and Seiichi Shin: On the output feedback control of discrete-valued input systems, ECTI Transactions on Computer and Information Technology, Vol.8, No.2, 154/166 (2014.9)

  7. Kenji Sawada and Seiichi Shin: Model following output feedback control for discrete-valued input systems, SICE Journal of Control, Measurement, and System Integration, Vol.7, No.4, 246/253 (2014.7)

  8. Kenji Sawada and Seiichi Shin: Numerical optimization design of dynamic quantizer via matrix uncertainty approach, Mathematical Problems in Engineering, Vol.2013, Article ID 250683, 12 pages (2013.11)

  9. Kenji Sawada and Seiichi Shin: Synthesis of continuous-time dynamic quantizers for LFT type quantized feedback systems, Journal Artificial Life and Robotics, Vol.18, No.1, 117/126 (2013.9)

  10. 岡島寛,澤田賢治,海部静,松永信智:通信容量制約を満足する動的量子化器の出力可到達領域に基づいた性能改善計測自動制御学会論文集,Vol.48, No.6,359/361(2012.6)

  11. 岡島寛,澤田賢治,松永信智,南裕樹:通信容量制約に基づくMIMO系に対する動的量子化器設計電気学会論文誌C編,Vol.131, No.10,1767/1774(2011.10)

  12. 澤田賢治, 新誠一 :離散値入力型SISOシステムに対する不変集合解析に基づく動的量子化器設計システム制御情報学会論文集,Vol.23, No.11,249/256(2010.11)

  13. Kenji Sawada, Tsuyoshi Kiyama and Tetsuya Iwasaki: Generalized sector synthesis of output feedback control with anti-windup structure, System and Control Letters, Vol.58, No.6, 421/428 (2009.6)

  14. 澤田賢治,木山健:低次出力Feedback/Anti-windup補償器による安定化設計―補償器の次数と制御性能の関係システム制御情報学会論文集,Vol.22, No.4,161/167(2009.4)

  15. 澤田賢治,木山健:入力飽和を有するサーボ系に対する出力フィードバック補償器の設計方法システム制御情報学会論文集,Vol.22, No.3,107/115(2009.3)

  16. 澤田賢治,木山健:入力飽和を有するサーボ系の定常状態に関する条件の等価性システム制御情報学会論文集, Vol.21, No.10,339/ 341(2008.10)

受賞

  1. 永谷禎基:自動制御連合講演会優秀発表賞

  2. 永谷禎基:SICE Annual Conference Poster Presentation Award

    • 講演題目:A Path Searching Algorithm for Optimal Control Problems of Hybrid Systems Application to a Self-Triggered Control System

    • SICE Annual Conference 2018(2018年09月11日~14日)

国際会議(20/07/16更新)

  1. Hiroyuki Ichihara, Kenji Sawada, Koichi Kobayashi, Sophie Tarbouriech: Periodic Event-Triggered Control for Extended Plants of Linear Systems - A Convex Approach, 21st IFAC World Congress, Paper ID:1021, 2020 (Virtual conference, 2020.7.13~8.31) (Full paper review)

  2. Yoshiki Nagatani, Kenji Sawada, Seiichi Shin: A path searching algorithm for the event-triggered model predictive control, AROB 24rd 2019, 178/183, Jan. 2019. (Oral, Abstract Review)

  3. Yoshiki Nagatani, Kenji Sawada, Seiichi Shin: A Path Searching Algorithm for Optimal Control Problems of Hybrid Systems Application to a Self-Triggered Control System, SICE Annual Conference, 1183/1188, Sep. 2018. (Poster, Position paper Review) (Yoshiki Nagatani:Poster Presentation Award)

  4. Kenji Sawada, Seiichi Shin: Sampled-data model following output feedback control for discrete-valued input systems, 54th IEEE Conference on Decision and Control, 7488/7493, Dec. 2015. (Oral, Full paper Review)

  5. Kenji Sawada, Seiichi Shin: Sampled-data model following control for discrete-valued input systems via improved matrix uncertainty approach, European Control Conference 2015, 1651/1656, July. 2015. (Oral, Full Paper Review)

  6. Hiroyuki Ichihara and Kenji Sawada: Invariant Set Analysis for Discrete-Time Polynomial Nonlinear Feedback Systems with Dynamic Quantizers, The 10th Asian Control Conference 2015, 1698-1703, Jun. 2015. (Oral, Full Paper Review)

  7. Kenji Sawada and Seiichi Shin: Model following control for continuous-time discrete-valued input systems via matrix uncertainty approach, SICE Annual Conference 2014, 416/419 Sep. 2014. (Oral, Extended Abstract Review)

  8. Kenji Sawada and Seiichi Shin: Output feedback controller synthesis for continuous-time discrete-valued input systems: Model following control case, European Control Conference 2014 (ECC), 2697/2702, Jun. 2014. (Oral, Full Paper Review)

  9. Kenji Sawada and Seiichi Shin: Model following output feedback controller synthesis for discrete-valued input systems, The 13th IEEE International Workshop on Advanced Motion Control (AMC), 104/109, Mar. 2014. (Oral, Full Paper Review)

  10. Kenji Sawada and Seiichi Shin: Model following control for continuous-time discrete-valued input systems, AROB 19th 2014, 809/812, Jun. 2014. (Oral, Abstract Review)

  11. Kenji Sawada and Seiichi Shin: On the Numerical Optimization Design of Continuous-Time Quantizer: A Matrix Uncertainty Approach, European Control Conference 2013 (ECC), 4532/4537, Jul. 2013. (Oral, Full Paper Review)

  12. Kenji Sawada and Seiichi Shin: On the output feedback control of discrete-valued input systems, ECTI-CON 2013, Session name “Control Theory and Applications”, May 2013. (Oral, Full Paper Review)

  13. Kenji Sawada and Seiichi Shin: Synthesis of continuous-time dynamic quantizers for LFT type quantized feedback systems, AROB 18th 2013, 134/137, Jan. 2013. (Oral, Abstract Review)

  14. Kenji Sawada and Seiichi Shin: On numerical optimization design of continuous-time feedback type quantizer for networked control systems, The 8th IEEE International Conference on Automation Science and Engineering (CASE), 1140/1145, Aug. 2012. (Oral, Full Paper Review)

  15. Kenji Sawada and Seiichi Shin: Synthesis of continuous-time dynamic quantizer for quantized feedback systems, The 4th IFAC Conference on Analysis and Design of Hybrid Systems (ADHS), 248/253, Jun. 2012. (Oral, Full Paper Review)

  16. Kenji Sawada, Hiroshi Okajima, Nobutomo Matsunaga, Yuki Minami: Dynamic quantizer design for MIMO systems based on communication rate constraint, The 37th Annual Conference of the IEEE Industrial Electronics Society (IECON), 2498/2503, Nov. 2011. (Oral, Full Paper Review)

  17. Hiroshi Okajima, Kenji Sawada, Nobutomo Matsunaga: Integrated Design of Filter and Interval in Dynamic Quantizer under Communication Rate Constraint, The 18th IFAC World Congress, 8785/8791, Aug. 2011. (Poster, Full Paper Review)

  18. Kenji Sawada and Seiichi Shin: Synthesis of decentralized dynamic quantizer within invariant set analysis framework, The 18th IFAC World Congress, 11284/11289, Aug. 2011. (Oral, Full Paper Review)

  19. Kenji Sawada and Seiichi Shin: Synthesis of Dynamic Quantizers for Quantized Feedback Systems within Invariant Set Analysis Framework, American Control Conference 2011 (ACC), 4733/4739, Jun. 2011. (Oral, Full Paper Review)

  20. Hiroshi Okajima, Nobutomo Matsunaga, Kenji Sawada: Optimal Quantization Interval Design of Dynamic Quantizers which Satisfy the Communication Rate Constraints, The 49th IEEE Conference on Decision and Control (CDC), 4733/4739, Dec. 2010. (Poster, Full Paper Review)

  21. Kenji Sawada and Tsuyoshi Kiyama: A design procedure of discrete-time tracking control systems with actuator saturation, SICE annual conference 2010, 637/641, Aug. 2010. (Oral, Extended Abstract Review)

  22. Kenji Sawada and Seiichi Shin: Dynamic quantizer synthesis based on invariant set analysis for SISO systems with discrete-valued input, The 19th International Symposium on Mathematical Theory of Networks and Systems (MTNS), 1385/1390, Jul. 2010. (Oral, Extended Abstract Review)

  23. Kenji Sawada and Tsuyoshi Kiyama: Generalized sector synthesis of reduced-order output feedback controllers for servosystems with control input saturation, ICCAS-SICE international joint conference 2009, 3066/3071, Aug. 2009. (Oral, Extended Abstract Review)

  24. Kenji Sawada and Tsuyoshi Kiyama: L∞performance analysis/synthesis for continuous-time control systems with actuator saturation under L∞ bounded disturbance, The 3rd IFAC SYMPOSIUM on SYSTEM, STRUCTURE and CONTROL (SSSC), Oct. 2007. (Oral, Full Paper Review)

  25. Kenji Sawada and Tsuyoshi Kiyama: A design procedure of output regulation problems for anti-windup control systems, SICE-ICCAS international joint conference 2006, 4526/4531, Oct. 2006. (Oral, Extended Abstract Review)

  26. Tsuyoshi Kiyama and Kenji Sawada: On the relation between analysis and synthesis conditions for discrete-time systems with saturation nonlinearities, The 44th IEEE CDC-ECC, 8124/8131, Dec. 2005. (Oral, Full Paper Review)

  27. Kenji Sawada and Tsuyoshi Kiyama: Relation between single-stage and two-stage method for antiwindup control synthesis, SICE Annual Conference 2005, 3027/3032, May 2005. (Oral, Extended Abstract Review)

  28. Tsuyoshi Kiyama and Kenji Sawada: LMI-based L2 analysis/synthesis with saturating control via generalized sector approach, The 10th IFAC/IFORSIMACS/IFIP symposium on Large Scale Systems: theory and applications (LSS), 504/510, Jul. 2004. (Oral, Full Paper Review)

国内会議

  1. 永谷禎基,澤田賢治,小林孝一,新誠一:経路計画手法に基づく事象駆動型最適制御 ,第61回自動制御連合講演会(2018.11) (永谷禎基:優秀発表賞)

  2. 永谷禎基,澤田賢治,新誠一:非周期的サンプル値制御系における自己駆動型最適制御、平成30年電気学会電子・情報・システム部門大会(2018.9)

  3. 澤田賢治,新誠一:入出力量子化システムに対するモデル追従型制御,第57回自動制御連合講演会,454/447(2014.11)

  4. 澤田賢治,新誠一:数値最適化に基づく連続時間型量子化制御系の一構成法,第55回自動制御連合講演会,1117/1121(2012.11)

  5. 澤田賢治,離散値入力系に対する出力フィードバック制御器の一構成,第56回システム制御情報学会研究発表講演会,507/508(2012.5)

  6. 海部静,岡島寛,澤田賢治,松永信智:通信容量制約を満足する動的量子化器の出力可到達性に基づいた性能改善,第54回自動制御連合講演会,32-33(2011.11)

  7. 澤田賢治,新誠一:むだ時間を有する離散値入力型システムに対する連続時間動的量子化器,計測自動制御学会第40回制御理論シンポジウム,181-184(2011.9)

  8. 澤田賢治,新誠一:連続時間動的量子化器の一設計法,計測自動制御学会第12回制御部門大会,資料番号SY0004/11/0000-16514(2011.3)

  9. 澤田賢治,新誠一:不変集合解析に基づく分散型動的量子化器,計測自動制御学会第40回制御理論シンポジウム,227-232(2010.9)

  10. 岡島寛,澤田賢治,松永信智,南裕樹:通信容量制約に基づくMIMO系に対する動的量子化器設計,計測自動制御学会第40回制御理論シンポジウム,217-222(2010.9)

  11. 岡島寛,澤田賢治,松永信智:通信容量制約下における動的量子化器の統合設計,計測自動制御学会第11回制御部門大会,資料番号SY0004/10/0000-16521(2010.3)

  12. 澤田賢治,新誠一:動的量子化器に対する複数のセクター条件に基づく一解析法,計測自動制御学会第11回制御部門大会,資料番号SY0004/10/0000-16522(2010.3)

  13. 澤田賢治,新誠一:SISOシステムに対する不変集合解析に基づく動的量子化器設計,第52回自動制御連合講演会,資料番号J1-1(2009.11)

  14. 岡島寛,松永信智,澤田賢治:信号の量子化レベル数を陽に扱った量子化幅の最適設計,計測自動制御学会第38回制御理論シンポジウム,59-62(2009.9)

  15. 藤澤健久,澤田賢治,浅井徹:ゲインスケジューリングを用いた3値のPWM型制御入力に基づく安定化制御,計測自動制御学会第37回制御部門シンポジウム,29-34(2008.9)

  16. 澤田賢治,木山健:入力飽和を有する目標値追従制御系における低次制御器の一設計方法,計測自動制御学会第8回制御部門大会,資料番号SY0004/08/0000-05132(2008.3)

  17. 澤田賢治,木山健:L∞有界外乱を受ける入力飽和を有する連続時間制御系のL∞性能解析/設計,計測自動制御学会第7回制御部門大会,資料番号73-2-2(2007.3)

  18. 澤田賢治,木山健:出力レギュレーション型Anti-windup制御系の一設計方法,計測自動制御学会第6回制御部門大会,993-998(2006.6)

  19. 澤田賢治,木山健:飽和を有する離散時間系の解析および設計の各条件の関連性について,計測自動制御学会第33回制御理論シンポジウム,23-30(2004.11)

  20. 木山健,澤田賢治:LMI-based anti-windup control system synthesis,計測自動制御学会 第4回制御部門大会,151-156(2004.5)