Dynamical Mechanism for Composite Dynamical Systems with Non-ideal Interrupted characteristics

• Project/Area Number: 18700235
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Sensitivity informatics/Soft computing
• Research Institution: Oita University
• Principal Investigator: KOUSAKA Takuji Oita University, 工学部, 准教授 (80320034)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥2,980,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥180,000); Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2007: ¥1,100,000 (Direct Cost: ¥1,100,000); Fiscal Year 2006: ¥1,100,000 (Direct Cost: ¥1,100,000)
• Keywords: 分岐現象 / 断続動作 / カオス / 断続動作特性 / 非線形力学系 / 理想的ではないスイッチング / 理想的ではないスイッング

Research Abstract

状態や時刻依存型の断続動作特性が「理想的でない」スイッチング動作によって切り替えられた場合、その断続動作が合成力学系にどのような影響を与えるのか?について検討し、数学的に性質を示した。また、回路実装によりその性質を再現した。一方、理想的でないスイッチング動作を有する合成力学系において,カオスアトラクタに内在する不安定周期軌道を安定化する手法についても考察し、アルゴリズムの提案、実験系を用いたその正当性の確認を行った。

Research Products

• [Journal Article] Dynamical Mechanism for Interrupted Circuit with Switching Delay (2009)
  • Author(s): T. Kousaka, H. Asahara
  • Journal Title: IEICE Electronicsb Express (In press)
  • NAID: 130000121145
  • Peer Reviewed
• [Journal Article] Experimental Validation of Hybrid Dynamical System with Switching Delay (2009)
  • Author(s): H. Asahara, T. Kousaka
  • Journal Title: Journal of Signal Processing (In press)
  • NAID: 40016782103
  • Peer Reviewed
• [Journal Article] スパイクノイズが状態・時刻混合型断続動作特性を有する力学系に及ぼす影響 (2009)
  • Author(s): 麻原寛之、高坂拓司
  • Journal Title: 電子情報通信学会論文誌(A) (印刷中)
  • NAID: 110007360260
  • Peer Reviewed
• [Journal Article] Bifurcations obserbed in BVP oscillator with Periodically Switched RC circuit (2009)
  • Author(s): T. Kousaka, K. Fujimoto, Y. Ma, H. Kitajima, T. Ueta, H. Kawakami
  • Journal Title: Dynamics of Continuous, Discrete and Impulsive Systems Series A : Mathematical Analysis (In press)
  • Peer Reviewed
• [Journal Article] 断続動作特性を有する結合発振器にみられる同期現象 (2009)
  • Author(s): 朝長伸吾、北島博之、高坂拓司
  • Journal Title: 電気学会論文誌C編 (印刷中)
  • NAID: 10025101555
  • Peer Reviewed
• [Journal Article] Chaos Control Strategy for Interrupted Electric Circuit with Switching Delay (2009)
  • Author(s): T. Kousaka, T. Ueta, Y. Ma
  • Journal Title: International Journal of Bifurcation and Chaos (In press)
  • Peer Reviewed
• [Journal Article] Numerical Bifurcation Analysis Framework for Autonomous Piecewise-Smooth Dynamical Systems (2009)
  • Author(s): Q.Brandon, T. Ueta, D. F. Prunaret, T.Kousaka
  • Journal Title: Chaos, Solitons and Fractals
  • Peer Reviewed
• [Journal Article] Numerical Bifurcation Analysis Framework for Autonomous Piecewise-S mooth Dynamical Systems (2009)
  • Author(s): Q. Brandon, T. Ueta, D. F. Prunaret, T. Kousaka
  • Journal Title: Chaos, Solitons and Fractals Pages: 2009000002009-2009000002009
  • Peer Reviewed
• [Journal Article] Experimental Confirmation of a Simple Interrupted Circuit with Switching Delay (2009)
  • Author(s): H. Asahara, T. Kousaka
  • Journal Title: 2009 RISP International Workshop on Nonlinear Circuits and Systems (CD-ROM) Pages: 85-88
  • Peer Reviewed
• [Journal Article] Control of Simple Nonlinear Vibration System with Pulse Stimulation (2009)
  • Author(s): T. Watanabe, S. Kudoh, S. Tomonaga, S. Karube T. Kousaka
  • Journal Title: 2009 RISP International Workshop on Nonlinear Circuits and Systems (CD-ROM) Pages: 483-486
  • NAID: 110007131677
  • Peer Reviewed
• [Journal Article] Realization of Simple Interrupted Electric Circuit with the Spike Noise and ita Analcraia (2009)
  • Author(s): T. Akiyama, H. Asahara, T. Kousaka
  • Journal Title: The 5^<th> National Conference on Nonlinear Systems and Dynamics (In press)
  • Peer Reviewed
• [Journal Article] Qualitative Analysis of a Rigid Overhead wire-Pantograph System (2009)
  • Author(s): I. Nishinaga, S. Tomonaga, S. Karube, T. Kousaka
  • Journal Title: The 5^<th> National Conference on Nonlinear Systems and Dynamics (In press)
  • Peer Reviewed
• [Journal Article] 断続動作特性を有する結合発振器にみられる同期現象 (2009)
  • Author(s): 朝長伸吾, 北島博之, 高坂拓司
  • Journal Title: 電気学会論文誌C (In press)
  • NAID: 10025101555
  • Peer Reviewed
• [Journal Article] Bifurcations observed in BVP oscillator with periodically switched RC circuit (2009)
  • Author(s): T. Kousaka, K. Fujimoto, Y. Ma, H. Kitajima, T. Ueta, H. Kawakami
  • Journal Title: Dynamics of Continuous, Discrete and Impulsive Systems Series A : Mathematical Analysis (In press)
  • Peer Reviewed
• [Journal Article] スパイクノイズが状態・時刻混合型断続動作特性を有する系力学系に及ぼす影響 (2009)
  • Author(s): 麻原寛之, 鈴木匠, 高坂拓司
  • Journal Title: 電子情報通信学会論文誌A (In press)
  • Peer Reviewed
• [Journal Article] Complex Behavior in a Simple Piecewise Smooth System with a Spike Noise (2008)
  • Author(s): T. Suzuki, S. Tomonaga, Y. Ma, S. Banerjee, T. Kousaka
  • Journal Title: Journal of Signal Processing Vol.12,No.4 Pages: 283-286
  • Peer Reviewed
• [Journal Article] Effective Analytical Method for a Square Wave Oscillator Coupled by a Register (2008)
  • Author(s): S. Tomonaga, Y. Ma, T. Kousaka
  • Journal Title: Journal of Signal Processing Vol.12,No.4 Pages: 271-274
  • Peer Reviewed
• [Journal Article] 森林火災を模擬した二次元インパクトモデルの定性的性質 (2008)
  • Author(s): 朝長伸吾、高坂拓司
  • Journal Title: 電気学会論文誌C編 Vol.128,No.7 Pages: 1244-1245
  • NAID: 10021133357
  • Peer Reviewed
• [Journal Article] Effective Analytical Method for a Square Wave Oscillator Coupled by aregister (2008)
  • Author(s): S. Tomonaga, T. Kousaka
  • Journal Title: Journal of Signal Processing Vol.12, No.4 Pages: 271-274
  • Peer Reviewed
• [Journal Article] Complex Behavior in a Simple Piecewise Smooth System with a Spike Noise (2008)
  • Author(s): T. Suzuki, S. Tomonaga, Y. Ma. T. Kousaka
  • Journal Title: Journal of Signal Processing Vol.12 No.4 Pages: 283-286
  • Peer Reviewed
• [Journal Article] Numerical Bifurcation Analysis of Systems with Variable Switching Conditions (2008)
  • Author(s): Q. Brandon, T. Ueta, T. Kousaka, D. F. Prunaret
  • Journal Title: 2008 International Symposium on Nonlinear Theory and its Applications (CD-ROM) Pages: 428-431
  • Peer Reviewed
• [Journal Article] Synchronized States in Square Wave Oscillators Coupled by a Capacitor (2008)
  • Author(s): S. Tomonaga, T. Kousaka
  • Journal Title: 2008 International Symposium on Nonlinear Theory and its Applications (CD-ROM) Pages: 349-352
  • Peer Reviewed
• [Journal Article] Bifurcation Analysis or Composite Dynaimical Systems Containing Switching Delay (2008)
  • Author(s): N. Oda, T. Kousaia, Y. Nisliio
  • Journal Title: The 4th National Conference on Nonlinear Systems and Dynamics (CD-ROM) Pages: 87-87
  • Peer Reviewed
• [Journal Article] Dynamical Effects of Spike Noise in a Simple Piecewise Smooth System (2008)
  • Author(s): T. Suzuki, T. Kousaka, Y. Ma
  • Journal Title: The 4th National Conference on Nonlinear Systems and Dynamics (CD-ROM) Pages: 48-48
  • Peer Reviewed
• [Journal Article] Bifurcation Phenomena Observed in a Square Wave Oscillator Coupled by a Resistor (2008)
  • Author(s): S.Tomonaga, Y. Ma, T. Kousaka
  • Journal Title: 2008 RISP International Worksliop on Nonlinear Circuits and Signal Processing (CD-ROM) Pages: 311-314
  • Peer Reviewed
• [Journal Article] Qualitative Analysis in a Second-Order impact model for forest fire (2008)
  • Author(s): Y Kagami, S. Tomonaga, Y. Ma, T. Kousaka
  • Journal Title: 2008 RISP International Workshop on Nonlinear Circuits and Signal Processing (CD-ROM) Pages: 200-203
  • NAID: 10021133357
  • Peer Reviewed
• [Journal Article] Bifurcation Structure of a Simple PXM-1 Voltage-mode-controlled circuit (2008)
  • Author(s): T. Ozasa, Y. Murai, Y. Ma, T. Kousaka
  • Journal Title: 2008 RISP International Workshop on Nonlinear Circuits and Signal Processing (CD-ROM) Pages: 204-207
  • Peer Reviewed
• [Journal Article] Bifurcation Analysis in a Simple Piecewise Smooth System with a Spike Noise (2008)
  • Author(s): T. Suztiki, Y. Ma, T. Kousaka
  • Journal Title: 2008 RISP International Workshop on Nonlinear Circuits and Signal Processing (CD-ROM) Pages: 307-310
  • Peer Reviewed
• [Journal Article] Controlling Chaos in a Simple Circuit with Switching Delay (2007)
  • Author(s): N. Oda, T. Kousaka, T. Ueta, Y. Ma
  • Journal Title: Journal of Signal Processing Vol.11,No.4 Pages: 329-332
  • Peer Reviewed
• [Journal Article] Controlling Chaos in a Simple Circtiit with Switching Delay (2007)
  • Author(s): N. Oda, T. Kousaka, T. Ueta, Y. Ma
  • Journal Title: Journal of Signal Processing Vol. 11, No.4 Pages: 329-332
  • Peer Reviewed
• [Journal Article] Bifurcation Analysis of Duffing-Rayleigli Equation. (2007)
  • Author(s): M. Mizumoto, T. Ueta, T. Kousaka, H. Kawakami
  • Journal Title: 15th IEEE International Workshop on Nonlmear Djmamics of Electronic Systems (CD-ROM) Pages: 90-93
  • Peer Reviewed
• [Journal Article] Local Bifurcations of Nonliaear Hybrid Systems (2007)
  • Author(s): Q. Brandon, T. Ueta, T. Kousaka, D. Fournier
  • Journal Title: 2007 International Symposium on Nonlinear Theory and its Applications (CD-ROM) Pages: 160-163
  • Peer Reviewed
• [Journal Article] Chaos in a Piecewise Smooth System with Switching Delay and its Control (2007)
  • Author(s): N.Oda, T.Kousaka, Y.Ma, T.Ueta
  • Journal Title: 2007 RISP International Workshop on Nonlinear Circuits and Signal Processing (CD-ROM) Pages: 341-344
• [Journal Article] Switch Synchronizing Delayed Feedback Control for Piecewise Linear Systems (2006)
  • Author(s): Y.Toyosaki, T.Ueta, T.Kousaka
  • Journal Title: 2006 IEEE International Symposium on Circuits and Systems (CD-ROM) Pages: 3702-3705
• [Journal Article] Classification and Analytical Method of Switched Dynamical Systems (2006)
  • Author(s): Y.Ma, S.Banerjee, T.Kousaka, T.Ueta
  • Journal Title: 2006 International Symposium on Nonlinear Theory and its Applications (CD-ROM) Pages: 63-66
• [Journal Article] Switch Synchronizing Occasional Delayed Feedback Control For Piecewise Linear Systems (2006)
  • Author(s): T.Toyosaki, T.Ueta, T.Kousaka
  • Journal Title: Journal of Signal Processing Yol. 10 No. 412 Pages: 235-238
• [Journal Article] A Method of Systematic Analysis of Hybrid Dynamical Systems, And Its Application in Power Electronics (2006)
  • Author(s): Y.Ma, S.Mizuochi, T.Kousaka
  • Journal Title: IEEE International Conference on Industrial Technology (CD-ROM) Pages: 1966-1971
• [Presentation] 2次元自律系で記述される衝突振動系の分岐解析法 (2009)
  • Author(s): 朝長伸吾, 津元国親, 高坂拓司
  • Organizer: 電子情報通信学会2009年総合大会
  • Place of Presentation: 愛媛大学
  • Year and Date: 2009-03-19
• [Presentation] スパイクノイズがハイブリッドシステムにおよぼす影響 (2009)
  • Author(s): 麻原寛之, 高坂拓司
  • Organizer: 電子情報通信学会2009年総合大会
  • Place of Presentation: 愛媛大学
  • Year and Date: 2009-03-18
• [Presentation] 剛体架線・パンタグラフ系にみられる非線形振動現象の解析 (2009)
  • Author(s): 西永一太朗, 朝長伸吾, 軽部周, 高坂拓司
  • Organizer: 電子情報通信学会非線形問題研究会
  • Place of Presentation: ホテルマリックス(宮崎市内)
  • Year and Date: 2009-01-23
• [Presentation] パルス刺激による簡素な非線形振動系の制振 (2009)
  • Author(s): 渡邉大志, 工藤進, 朝長伸吾, 軽部周, 高坂拓司
  • Organizer: 電子情報通信学会非線形問題研究会
  • Place of Presentation: ホテルマリックス(宮崎市内)
  • Year and Date: 2009-01-23
• [Presentation] スイッチング遅れを有する簡素な回路に見られる分岐現象 (2009)
  • Author(s): 麻原寛之, 高坂拓司
  • Organizer: 電子情報通信学会非線形問題研究会
  • Place of Presentation: ホテルマリックス(宮崎市内)
  • Year and Date: 2009-01-22
• [Presentation] Fundamental Property of a Nonlinear Vibration System Based on a Rigid Overhead Wire-Pantograph System (2009)
  • Author(s): I. Nishinaga, S. Tomonaga, S. Karube, T. Kousaka
  • Organizer: International Conference on Communications
  • Place of Presentation: Circuits and Systems
• [Presentation] Effect of witching Delay in an Interrupted Electric Circuit, In Proc. (2009)
  • Author(s): H. Asahara, T. Kousaka
  • Organizer: 17th International Workship on Nonlinear Dynamics of Electronic System
• [Presentation] Qualitative Analysis of a Rigid Overhead wire-Pantograph Systems, In. Proc. (2009)
  • Author(s): I. Nishinaga, S. Tomonaga, S. Karube, T. Kousaka
  • Organizer: National Conference on Nonlinear Systems and Dynamics
• [Presentation] Realization of Simple Interrupted Electric Circuit with the Spike Noise and its Analysis, In. Proc. (2009)
  • Author(s): T. Akiyama, H. Asahara, T. Kousaka
  • Organizer: National Conference on Nonlinear Systems and Dynamics
• [Presentation] Control of Simple Nonlinear Vibration System with Pulse Stimulation, In Proc. (2009)
  • Author(s): T. Watanabe, S. Kudoh, S. Tomonaga, S. Karubve, T. Kousaka
  • Organizer: 2008 RISP International Workship on Nonlinear Circuits and Signal Processing
• [Presentation] Experimental Confirmation of a Simple Interrupted Circuit with Switching Delay, In Proc. (2009)
  • Author(s): H. Asahara, T. Kousaka
  • Organizer: 2008 RISP International Workship on Nonlinear Circuits and Signal Processing
• [Presentation] 断続動作特性を有する系に見られる分岐現象 (2008)
  • Author(s): 高坂拓司
  • Organizer: 第4回GNワークショップ--力学系理論の応用--
  • Place of Presentation: ハートフルスクエアーG(JR岐阜駅横)
  • Year and Date: 2008-12-18
• [Presentation] A Bifurcation Problem for an Impact Oscillator (2008)
  • Author(s): T. Kousaka
  • Organizer: IEEE Workshop on Nonlinear Circuit Networks
  • Place of Presentation: 徳島大学
  • Year and Date: 2008-12-06
• [Presentation] 間欠外力を用いたDuffing系の制振 (2008)
  • Author(s): 工藤進, 軽部周, 渡邉大志, 高坂拓司
  • Organizer: 第18回九州地区高專フォーラム久留米高専のアクションプラン--地域産業と市民との連携
  • Place of Presentation: 久留米高専
  • Year and Date: 2008-12-06
• [Presentation] Synchronization Phenomena in Coupled Simple Oscillators (2008)
  • Author(s): S. Tomonaga, T. Kousaka
  • Organizer: 平成20年度電気関係学会四国支部連合大会
  • Place of Presentation: 徳島大学
  • Year and Date: 2008-09-27
• [Presentation] Bifurcations of the Alpazur Oscillator with variable switching thresholds (2008)
  • Author(s): Q. Brandon, T. Ueta, T. Kousaka, D. F. Praunaret
  • Organizer: 平成20年度電気関係学会四国支部連合大会
  • Place of Presentation: 徳島大学
  • Year and Date: 2008-09-27
• [Presentation] Realization of Simple Interrupted Electric Circuit containing Switching Delay and its Bifurcations (2008)
  • Author(s): H. Asahara, T. Kousaka
  • Organizer: 平成20年度電気関係学会四国支部連合大会
  • Place of Presentation: 徳島大学
  • Year and Date: 2008-09-27
• [Presentation] スイッチング遅れを有する簡素な回路の実現とその解析 (2008)
  • Author(s): 秋山卓也, 高坂拓司
  • Organizer: 平成20年度電気関係学会九州支部連合大会
  • Place of Presentation: 大分大学
  • Year and Date: 2008-09-24
• [Presentation] スパイクノイズを有するバックブーストコンバータ回路の分岐構造 (2008)
  • Author(s): 麻原寛之, 高坂拓司
  • Organizer: 平成20年度電気関係学会九州支部連合大会
  • Place of Presentation: 大分大学
  • Year and Date: 2008-09-24
• [Presentation] PWM-1制御器が断続回路に与える力学的影響 (2008)
  • Author(s): 辻正史, 高坂拓司
  • Organizer: 平成20年度電気関係学会九州支部連合大会
  • Place of Presentation: 大分大学
  • Year and Date: 2008-09-24
• [Presentation] 系の分岐構造を利用した非線形系の制振 (2008)
  • Author(s): 渡邉大志, 工藤進, 朝長伸吾, 軽部周, 高坂拓司
  • Organizer: 平成20年度電気関係学会九州支部連合大会
  • Place of Presentation: 大分大学
  • Year and Date: 2008-09-24
• [Presentation] 剛体架線・パンタグラフ系を模擬した非線形振動系の定性的性質 (2008)
  • Author(s): 朝長伸吾, 西永一太朗, 軽部周, 高坂拓司
  • Organizer: 平成20年度電気関係学会九州支部連合大会
  • Place of Presentation: 大分大学
  • Year and Date: 2008-09-24
• [Presentation] キャパシタで結合した方形波発振器にみられる同期と分岐 (2008)
  • Author(s): 羽田野靖雄, 朝長伸吾, 高坂拓司
  • Organizer: 電子情報通信学会非線形問題研究会
  • Place of Presentation: 高知高専
  • Year and Date: 2008-07-31
• [Presentation] PWM-1を用いた簡素な断続回路にみられる分岐現象について (2008)
  • Author(s): 朝長伸吾, 高坂拓司
  • Organizer: 電子情報通信学会非線形問題研究会
  • Place of Presentation: 高知高専
  • Year and Date: 2008-07-31
• [Presentation] Bifurcation analysis of non-linear switched dynamical system with variable threshold (2008)
  • Author(s): Q. Brandon, T. Ueta, F. D. Prunaret, T. Kousaka
  • Organizer: 電子情報通信学会非線形問題研究会
  • Place of Presentation: 高知高専
  • Year and Date: 2008-07-31
• [Presentation] スパイクノイズを伴うバックブーストコンバータの分岐現象 (2008)
  • Author(s): 鈴木匠, 高坂拓司
  • Organizer: 平成19年度電気学会全国大会
  • Place of Presentation: 福岡工業大学
  • Year and Date: 2008-03-19
• [Presentation] Synchronized States in Square Wave Oscillators Coupled by a Capacitor, In proc. (2008)
  • Author(s): S. Tomonaga, T. Kousaka
  • Organizer: 2008 International Symposium on Nonlinear Theory and its Applications
• [Presentation] Numerical Bifurcation Analysis of Systems with Variable Switching Conditions, In proc. (2008)
  • Author(s): Q. Brandon, T. Ueta, T. Kousaka, D. F. Prunaret
  • Organizer: 2008 International Symposium on Nonlinear Theory and its Applications
• [Presentation] Bifurcationa Analysis in a Simple Piecewise Smooth System with a Spike Noise, In Proc. (2008)
  • Author(s): T. Suzuki, Y, Ma, T. Kousaka
  • Organizer: 2008 RISP International Workship on Nonlinear Circuits and Signal Processing
• [Presentation] Bifurcation Structure of a Simple PWM-1 Voltage-mode-Controlled Circuit, In Proc. (2008)
  • Author(s): T. Ozasa, Y. Murai, Y. Ma, T. Kousaka
  • Organizer: 2008 RISP International Workshop on Nonlinear Circuits and Signal Processing
• [Presentation] Qualitative Analysis in a Second Order Impact Model for Forest Fire, In Proc. (2008)
  • Author(s): Y. Kagami, S. Tomonaga, Y. Ma, T. Kousaka
  • Organizer: 2008 RISP International Workshop on Nonlinear Circuits and Signal Processing
• [Presentation] Bifurcation Phenomena Observed in a Square Wave Socillator Coupled by a Register, In Proc. (2008)
  • Author(s): S. Tomonaga, Y. Ma, T. Kousaka
  • Organizer: 2008 RISP International Workshop on Nonlinear Circuits and Signal Processing
• [Presentation] Dynamical Effects of Spike Noise in a Simple Piecewise Smooth System, In. Proc. (2008)
  • Author(s): T. Suzuki, T. Kousaka, Y. Ma
  • Organizer: National Conference on Nonlinear Systems and Dynamics
• [Presentation] Bifurcation Analysis of Composite Dynamical Systems Containing Switching Delay, In Proc. (2008)
  • Author(s): National Conference on Nonlinear Systems and Dynamics
  • Organizer: Conference on Nonlinear Systems and Dynamics
• [Presentation] 状態依存型断続動作特性を有する非自律系にみられる分岐現象について (2007)
  • Author(s): 朝長伸吾, Y. Ma, 高坂拓司
  • Organizer: 電子情報通信学会 非線形問題研究会
  • Place of Presentation: 福井工業大学
  • Year and Date: 2007-12-19
• [Presentation] スパイクノイズが状態・時刻混合型断続動作特性を有する系に与える影響について (2007)
  • Author(s): 鈴木匠, 高坂拓司
  • Organizer: 電子情報通信学会 非線形問題研究会
  • Place of Presentation: 福井工業大学
  • Year and Date: 2007-12-19
• [Presentation] 状態依存型断続動作特性を有する機械系の分岐解析 (2007)
  • Author(s): 朝長伸吾, 馬躍, 高坂拓司
  • Organizer: 平成19年度機械学会九州支部講演会
  • Place of Presentation: 琉球大学
  • Year and Date: 2007-10-19
• [Presentation] スイッチング遅れを有する力学系の解析法に関する研究 (2007)
  • Author(s): 小田哲栄, 高坂拓司, 西尾芳文
  • Organizer: 平成19年度電気関係学会九州支部連合大会
  • Place of Presentation: 琉球大学
  • Year and Date: 2007-09-18
• [Presentation] バネとダンパで構成される1自由度振動系にみられる分岐現象について (2007)
  • Author(s): 朝長伸吾, 馬躍, 高坂拓司
  • Organizer: 平成19年度電気関係学会九州支部連合大会
  • Place of Presentation: 琉球大学
  • Year and Date: 2007-09-18
• [Presentation] 森林火災に関連した2次元インパクトモデルの解析 (2007)
  • Author(s): 加賀美雄一, 朝長伸吾, 高坂拓司
  • Organizer: 平成19年度電気関係学会九州支部連合大会
  • Place of Presentation: 琉球大学
  • Year and Date: 2007-09-18
• [Presentation] スパイクノイズが区分的に滑らかな系に与える影響について (2007)
  • Author(s): 鈴木匠, 小田哲栄, 高坂拓司
  • Organizer: 平成19年度電気関係学会九州支部連合大会
  • Place of Presentation: 琉球大学
  • Year and Date: 2007-09-18
• [Presentation] スイッチング遅れを有する区分的に滑らかな系にみられる不安定周期軌道の安定化とその回路実装 (2007)
  • Author(s): 羽日野靖雄, 小田哲栄, 高坂拓司
  • Organizer: 平成19年度電気関係学会九州支部連合大会
  • Place of Presentation: 琉球大学
  • Year and Date: 2007-09-18
• [Presentation] Bifurcation Phenomena Observed in a Switched Dynamical System with PWM-1 Control, In Proc. (2007)
  • Author(s): S. Tomonaga, M. Tsuji, T. Kousaka
  • Organizer: 17th International Workship on Nonlinear Dynamics of Electronic System
• [Presentation] Local Bifurcations of Nonlinear Hybrid Systems, In proc. (2007)
  • Author(s): Q. Brandon, T. Ueta, T. Kousaka
  • Organizer: 2007 International Symposium on Nonlinear Theory and its Applications
• [Presentation] Bifurcation Analysis of Duffing-Rayleigh Equation, In Proc. (2007)
  • Author(s): M. Mizumoto, T. Ueta, T. Kousaka, H. Kawakami
  • Organizer: 15th International Workship on Nonlinear Dynamics of Electronic System
• [Remarks]
  • URL: http://nonlinear.jp/
• [Remarks]
  • URL: http://nonlinear.jp/publication.html