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Development of optimal design for 'living' continuous body vibration with phase reduction method

Research Project

Project/Area Number 18H03205
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 60020:Mathematical informatics-related
Research InstitutionThe University of Electro-Communications

Principal Investigator

Tanaka Hisaaki  電気通信大学, 大学院情報理工学研究科, 准教授 (20334584)

Co-Investigator(Kenkyū-buntansha) 関屋 大雄  千葉大学, 大学院工学研究院, 教授 (20334203)
畔上 秀幸  名古屋大学, 情報学研究科, 教授 (70175876)
河村 洋史  国立研究開発法人海洋研究開発機構, 付加価値情報創生部門(数理科学・先端技術研究開発センター), グループリーダー (90455494)
竹内 謙善  香川大学, 創造工学部, 講師 (90911686)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2020: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2019: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2018: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
KeywordsMEMS / 注入同期 / 振動工学 / 最適化理論 / ナノ/マイクロ電気機械系 (N/MEMS) / 自励振動 / 性能向上限界 / IEEE802.11 / タイミング同期 / 発振器アレー / 広域ネットワーク / 位相縮約 / 形状最適化 / N/MEMS
Outline of Final Research Achievements

Injection-locking of nonlinear oscillators to an external periodic forcing is a fundamental phenomenon which adjusts their frequencies to that of an external forcing. Such injection-locking enables to stabilize the frequency of the oscillator, and it has a long history and produces a large variety of applications. In our research, we develop a method for maximizing the frequency range of an external forcing sustaining the injection-locked mode (i.e., locking range or synchronization band), based on our newely developed theory for self-oscillating MEMS. More precisely, we have enabled a direct simulation of injection-locked MEMS through interacting two reliable softwares of Abaqus and Dymola. Further, inspired by these precise simulations, a shape optimigation theory has been developed for a self-oscillating continuous body including MEMS.

Academic Significance and Societal Importance of the Research Achievements

N/MEMSでは, 最近10年間で強制振動系 (共振器) から自励振動系 (発振器) へ研究がシフトし, この自励振動を安定に実現するため, 注入同期・相互同期現象の利用が現在盛んである. その理由は, この現象を利用することにより余分な回路を必要とせず, 最もシンプルかつ省電力な定常振動の安定化・周波数制御が可能となるからである. ところが, 注入同期回路設計のための系統的設計論が存在せず, 現場では経験や勘に頼らざるを得ない状況であった. 本研究はこの状況を打開し, 最適化理論を開拓することに成功した.

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (120 results)

All 2022 2021 2020 2019 2018

All Journal Article (37 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 34 results,  Open Access: 30 results) Presentation (81 results) (of which Int'l Joint Research: 24 results,  Invited: 11 results) Book (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Acceleration of shape optimization analysis using model order reduction by Karhunen-Loeve expansion2022

    • Author(s)
      Shuichi Tango, Hideyuki Azegami
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: 39 Issue: 1 Pages: 385-401

    • DOI

      10.1007/s13160-021-00489-5

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of muscle activity in tongue motion during swallowing through medical image data2022

    • Author(s)
      Hideyuki Azegami, Shinjiro Ono, Kenzen Takeuchi, Takahiro Kikuchi, Yukihiro Michiwaki, Keigo Hanyuu, Testu Kamiya
    • Journal Title

      Journal of Biomechanical Science and Engineering

      Volume: 17 Issue: 1 Pages: 21-00254-21-00254

    • DOI

      10.1299/jbse.21-00254

    • NAID

      130008139194

    • ISSN
      1880-9863
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Model order reduction using Karhunen-Loève expansion in shape optimization analysis of hyperelastic body2022

    • Author(s)
      Shuichi Tango, Tsubasa Shimomoto, Hideyuki Azegami
    • Journal Title

      Mechanical Engineering Journal

      Volume: 9 Issue: 1 Pages: 21-00275-21-00275

    • DOI

      10.1299/mej.21-00275

    • NAID

      130008160264

    • ISSN
      2187-9745
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shape optimization of a fish-like hyperelastic body vibrating with a swimming mode2022

    • Author(s)
      Takuya Hayashi, Hideyuki Azegami
    • Journal Title

      Mechanical Engineering Journal

      Volume: 9 Issue: 1 Pages: 21-00250-21-00250

    • DOI

      10.1299/mej.21-00250

    • NAID

      130008160274

    • ISSN
      2187-9745
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Factors determining the relaxation time for elastohydrodynamic synchronization of adjacent beating flagella2021

    • Author(s)
      Yoji Kawamura
    • Journal Title

      Results in Physics

      Volume: 25, 104261 Pages: 1-6

    • DOI

      10.1016/j.rinp.2021.104261

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comprehensive and Simplified Numerical Design Procedure for Class-E Switching Circuits2021

    • Author(s)
      W. Zhu, Y. Komiyama, K. Nguyen and H. Sekiya
    • Journal Title

      IEEE Access

      Volume: vol. 9 Pages: 149971-149981

    • DOI

      10.1109/access.2021.3119039

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Frequency-Modulation Controlled Load-Independent Class-E Inverter2021

    • Author(s)
      Y. Komiyama, S. Matsuhashi, W. Zhu, T.Mishima, Y. Ito, T. Uematsu, K. Nguyen, and H. Sekiya
    • Journal Title

      IEEE Access

      Volume: vol. 9 Pages: 144600-144613

    • DOI

      10.1109/access.2021.3121781

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generalized Analysis of Load-Independent ZCS Parallel-Resonant Inverter2021

    • Author(s)
      Komanaka Ayano、Zhu Wenqi、Wei Xiuqin、Nguyen Kien、Sekiya Hiroo
    • Journal Title

      IEEE Transactions on Industrial Electronics

      Volume: In press Issue: 1 Pages: 1-1

    • DOI

      10.1109/tie.2021.3053888

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multi-material robust topology optimization considering uncertainty of material properties2021

    • Author(s)
      新谷浩平, 畔上秀幸, 山田崇恭
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 87 Issue: 900 Pages: 21-00138-21-00138

    • DOI

      10.1299/transjsme.21-00138

    • NAID

      130008078078

    • ISSN
      2187-9761
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Developing a three-dimensional numerical foot model and identifying the loading condition for designing a stable sole for running shoes2021

    • Author(s)
      Mai Nonogawa, Seigo Nakaya, Masashi Isobe, Kenzen Takeuchi, Hideyuki Azegami
    • Journal Title

      Mechanical Engineering Journal

      Volume: 8 Issue: 5 Pages: 21-00200-21-00200

    • DOI

      10.1299/mej.21-00200

    • NAID

      130008104607

    • ISSN
      2187-9745
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Stable plane waves in nonlocally coupled phase oscillators2021

    • Author(s)
      Yoji Kawamura
    • Journal Title

      AIP Advances

      Volume: 11 Issue: 1 Pages: 1-16

    • DOI

      10.1063/5.0035637

    • NAID

      130008156627

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generalized Analysis and Performance Investigation of the Class-E/Fn Rectifiers2020

    • Author(s)
      Asiya、Wei Xiuqin、Ma Jingyue、Osato Tatsuki、Zhu Wenqi、Nguyen Kien、Sekiya Hiroo
    • Journal Title

      IEEE Access

      Volume: 8 Pages: 124145-124157

    • DOI

      10.1109/access.2020.3005701

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Analysis and design of generalized class-E rectifier2020

    • Author(s)
      Asiya、Osato Tatsuki、Wei Xiuqin、Nguyen Kien、Sekiya Hiroo
    • Journal Title

      Nonlinear Theory and Its Applications, IEICE

      Volume: 11 Issue: 2 Pages: 206-223

    • DOI

      10.1587/nolta.11.206

    • NAID

      130007825924

    • ISSN
      2185-4106
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A second-order shape optimization algorithm for solving the exterior Bernoulli free boundary problem using a new boundary cost functional2020

    • Author(s)
      Julius Fergy T Rabago, Hideyuki Azegami
    • Journal Title

      Computational Optimization and Applications

      Volume: 77 Issue: 1 Pages: 251-305

    • DOI

      10.1007/s10589-020-00199-7

    • NAID

      120006891242

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shape optimization of running shoes with desired deformation properties2020

    • Author(s)
      Mai Nonogawa, Kenzen Takeuchi, Hideyuki Azegami
    • Journal Title

      Structural and Multidisciplinary Optimization

      Volume: 62 Issue: 3 Pages: 1535-1546

    • DOI

      10.1007/s00158-020-02560-0

    • NAID

      120007146020

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Locking Range Maximization in Injection-Locked Class-E Oscillator--A Case Study for Optimizing Synchronizability2020

    • Author(s)
      Yabe Yoji、Tanaka Hisa-Aki、Sekiya Hiroo、Nakagawa Masaki、Mori Fumito、Utsunomiya Kensuke、Keida Akira
    • Journal Title

      IEEE Transactions on Circuits and Systems I: Regular Papers

      Volume: Early Access Issue: 5 Pages: 1-13

    • DOI

      10.1109/tcsi.2019.2960847

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Design of load-independent class-E inverter with MOSFET gate-to-drain and drain-to-source parasitic capacitances2020

    • Author(s)
      Weisen Luo, Yusuke Ogi, Fumiya Ebihara, Xiuqin Wei, Hiroo Sekiya
    • Journal Title

      Nonlinear Theory and Its Applications, IEICE

      Volume: 11 Issue: 2 Pages: 267-277

    • DOI

      10.1587/nolta.11.267

    • NAID

      130007825934

    • ISSN
      2185-4106
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Novel design approach of soft-switching resonant converter with performance visualization algorithm2020

    • Author(s)
      Shohei Saito, Shohei Mita, Wenqi Zhu, Shingo Nagaoka, Takeshi Uematsu, Kien Nguyen, Hiroo Sekiya
    • Journal Title

      IEEE Access

      Volume: vol.8 Pages: 59922-59933

    • DOI

      10.1109/access.2020.2983449

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Sequel to ‘Nonlinear Problems and Hölder's Inequality’2019

    • Author(s)
      田中久陽
    • Journal Title

      IEICE ESS Fundamentals Review

      Volume: 12 Issue: 4 Pages: 238-247

    • DOI

      10.1587/essfr.12.4_238

    • NAID

      130007622276

    • ISSN
      1882-0875
    • Year and Date
      2019-04-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Power Converter Designs With Nonlinear Analysis Techniques2019

    • Author(s)
      SEKIYA Hiroo
    • Journal Title

      IEICE ESS Fundamentals Review

      Volume: 12 Issue: 4 Pages: 290-300

    • DOI

      10.1587/essfr.12.4_290

    • NAID

      130007622287

    • ISSN
      1882-0875
    • Year and Date
      2019-04-01
    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] A Plausible Model for Synchrony in <i>Pteroptyx effulgens</i> and Its Occurrence Condition for Traveling Waves2019

    • Author(s)
      中川 正基、田中 久陽
    • Journal Title

      Transactions of the Japan Society for Industrial and Applied Mathematics

      Volume: 29 Issue: 3 Pages: 250-293

    • DOI

      10.11540/jsiamt.29.3_250

    • NAID

      130007711849

    • ISSN
      2424-0982
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Direct Link between Renyi-Tsallis Entropy and Holder's Inequality -Yet Another Proof of Renyi-Tsallis Entropy Maximization2019

    • Author(s)
      Hisa-Aki Tanaka, Masaki Nakagawa, Yasutada Oohama
    • Journal Title

      Entropy

      Volume: 21 Issue: 6 Pages: 549-549

    • DOI

      10.3390/e21060549

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Anti-phase collective synchronization with intrinsic in-phase coupling of two groups of electrochemical oscillators2019

    • Author(s)
      Michael Sebek, Yoji Kawamura, Ashley M. Nott, and Istvan Z. Kiss
    • Journal Title

      Philosophical Transactions of the Royal Society A

      Volume: 377 Issue: 2160 Pages: 377-377

    • DOI

      10.1098/rsta.2019.0095

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Phase reduction of limit-torus solutions to partial differential algebraic equations2019

    • Author(s)
      Yoji Kawamura
    • Journal Title

      Physical Review Research

      Volume: 1 Issue: 3 Pages: 1-23

    • DOI

      10.1103/physrevresearch.1.033130

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 進行振動対流の時空間的な同期現象に対する位相縮約によるアプローチ2019

    • Author(s)
      河村洋史
    • Journal Title

      電子情報通信学会技術研究報告信学技報

      Volume: 119 (289) Pages: 1-4

    • Related Report
      2019 Annual Research Report
  • [Journal Article] An improved shape optimization formulation of the Bernoulli problem by tracking the Neumann data2019

    • Author(s)
      Julius Fergy T Rabago, Hideyuki Azegami
    • Journal Title

      Journal of Engineering Mathematics

      Volume: 117 Issue: 1 Pages: 1-29

    • DOI

      10.1007/s10665-019-10005-x

    • NAID

      120006771427

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A new energy-gap cost functional approach for the exterior Bernoulli free boundary problem2019

    • Author(s)
      Julius Fergy T Rabago, Hideyuki Azegami
    • Journal Title

      Evolution Equations and Control Theory (EECT), American Institute of Mathematical Sciences

      Volume: 8 Issue: 4 Pages: 785-824

    • DOI

      10.3934/eect.2019038

    • NAID

      120006732058

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 受信端末始動通信による非同期型フラッディングプロトコルの提案とシミュレーション評価2019

    • Author(s)
      中川正樹,慶田朗,田中久陽
    • Journal Title

      電子情報通信学会論文誌A

      Volume: vol.J102-A,no. 3 Pages: 133-148

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 注入同期型E 級 発振器のロックレンジを最大化する入力波形の設計と実験検証2018

    • Author(s)
      矢部洋司, 欧陽有界, 中川正基, 宇都宮健介, 永島和治, 関屋大雄, 田中久陽,
    • Journal Title

      電子情報通信学会論文誌A

      Volume: vol. J101-A, no. 10 Pages: 250-259

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 鞭毛の流体力学的同期現象に対する位相縮約によるアプローチ2018

    • Author(s)
      河村洋史, 椿玲未
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: vol. 118, no. 76 Pages: 41-44

    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Journal Article] Topology optimization of density type for a linear elastic body by using the second derivative of a KS function with respect to von Mises stress2018

    • Author(s)
      Chancharoen Wares、Azegami Hideyuki
    • Journal Title

      Structural and Multidisciplinary Optimization

      Volume: 58 Issue: 3 Pages: 935-953

    • DOI

      10.1007/s00158-018-1937-z

    • NAID

      120006536926

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shape optimization of bodies of musical instruments2018

    • Author(s)
      Hayashi Takuya、Azegami Hideyuki
    • Journal Title

      JSIAM Letters

      Volume: 10 Issue: 0 Pages: 29-32

    • DOI

      10.14495/jsiaml.10.29

    • NAID

      130007420611

    • ISSN
      1883-0609, 1883-0617
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shape optimisation problem for stability of Navier?Stokes flow field2018

    • Author(s)
      Kiriyama Yasuyuki、Katamine Eiji、Azegami Hideyuki
    • Journal Title

      International Journal of Computational Fluid Dynamics

      Volume: 32 Issue: 2-3 Pages: 68-87

    • DOI

      10.1080/10618562.2018.1500692

    • NAID

      120006554475

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shape optimization for a linear elastic fish robot2018

    • Author(s)
      Chancharoen Wares、Azegami Hideyuki
    • Journal Title

      JSIAM Letters

      Volume: 10 Issue: 0 Pages: 65-68

    • DOI

      10.14495/jsiaml.10.65

    • ISSN
      1883-0609, 1883-0617
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shape optimization approach to defect-shape identification with convective boundary condition via partial boundary measurement2018

    • Author(s)
      T. Rabago Julius Fergy、Azegami Hideyuki
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: 36 Issue: 1 Pages: 131-176

    • DOI

      10.1007/s13160-018-0337-5

    • NAID

      210000187009

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis and Study of the Duty Ratio Effects on the Class-EM Power Amplifier Including MOSFET Nonlinear Gate-to-Drain and Drain-to-Source Capacitances2018

    • Author(s)
      Hayati Mohsen, Abbasi Hamed, Kazimierczuk Marian K., Sekiya Hiroo
    • Journal Title

      IEEE Transactions on Power Electronics

      Volume: 33 Issue: 12 Pages: 10550-10562

    • DOI

      10.1109/tpel.2018.2810218

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Subnominal Operation of Class-E Nonlinear Shunt Capacitance Power Amplifier at Any Duty Ratio and Grading Coefficient2018

    • Author(s)
      Lotfi Ali, Medi Ali, Katsuki Akihiko, Kurokawa Fujio, Sekiya Hiroo, Kazimierczuk Marian K., Suetsugu Tadashi
    • Journal Title

      IEEE Transactions on Industrial Electronics

      Volume: 65 Issue: 10 Pages: 7878-7887

    • DOI

      10.1109/tie.2018.2803767

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] 特発性側彎症患者の医用画像データに基づく骨量増減同定と自然経過予測の可能性2022

    • Author(s)
      三本康貴, 杉浦晴海, 畔上秀幸
    • Organizer
      日本応用数理学会2022年研究部会連合発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 接触圧力を最適化する異方性ニット構造の位相創成2022

    • Author(s)
      高橋秀長, 野々川舞, 竹内謙善, 畔上秀幸
    • Organizer
      日本応用数理学会2022年研究部会連合発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Load-Independent Inverse Class-E Oscillator with Armstrong-Oscillator Based Topology2021

    • Author(s)
      Y. Komiyama, S. Matsuhashi, W. Zhu, K. Nguyen and H. Sekiya
    • Organizer
      2021 18th International SoC Design Conference (ISOCC)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Class-E Inverter with Frequency Modulation Control2021

    • Author(s)
      Y. Komiyama, W. Zhu, K. Nguyen and H. Sekiya
    • Organizer
      2021 10th International Conference on Renewable Energy Research and Application (ICRERA)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 形状最適化解析を対象にした Karhunen-Loeve 展開によるモデル次元縮退2021

    • Author(s)
      丹後秀一, 下元翼, 畔上秀幸
    • Organizer
      日本応用数理学会2021年度年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ニット素材を対象とする超弾性構成則の提案2021

    • Author(s)
      竹内謙善, 野々川舞, 高橋秀長, 畔上秀幸
    • Organizer
      日本応用数理学会2021年度年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] FreeFEM による超弾性体の有限変形解析と形状最適化への応用2021

    • Author(s)
      畔上秀幸, 竹内謙善
    • Organizer
      日本応用数理学会2021年度年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 形状観察に基づく舌筋活動の同定 (密度型位相最適化問題の応用)2021

    • Author(s)
      畔上秀幸
    • Organizer
      日本機械学会第31回設計工学・システム部門講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 材料力学と数学 (J 積分の解釈を起点として)2021

    • Author(s)
      畔上秀幸
    • Organizer
      日本機械学会M&M 2021 材料力学カンファレンス
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 超弾性体の形状最適化解析におけるカルーネン・レーベ展開によるモデル次元縮退2021

    • Author(s)
      丹後秀一, 下元翼, 畔上秀幸
    • Organizer
      日本機械学会第34回計算力学講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] PDE constrained shape optimization problems and their real-world applications2021

    • Author(s)
      Hideyuki Azegami
    • Organizer
      SAB-ATAN 2021: International Conference on Mathematical Sciences and Applications
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 形状観察に基づく舌筋活動の同定2021

    • Author(s)
      畔上秀幸, 小野慎二郎, 吉村太作, 竹内謙善
    • Organizer
      第7回嚥下シミュレーション研究会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 形状最適化問題とその実問題への応用2021

    • Author(s)
      畔上秀幸
    • Organizer
      日本応用数理学会 第13回 三部会連携「応用数理セミナー」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 椎体の形状変形に基づく骨量増減同定2021

    • Author(s)
      三本康貴, 畔上秀幸
    • Organizer
      日本応用数理学会2021年研究部会連合発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Karhunen-Loeve 展開によるモデル次数低減を用いた形状最適化解析の高速化2021

    • Author(s)
      下元翼, 丹後秀一, 畔上秀幸
    • Organizer
      日本応用数理学会2021年研究部会連合発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 超弾性体の終端コンプライアンスに対する領域積分型形状微分2021

    • Author(s)
      畔上秀幸
    • Organizer
      日本応用数理学会2021年研究部会連合発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Physical Limits for Fast Entrainment in Injection-Locked Oscillators --Theory and Application --2020

    • Author(s)
      Yoji Yabe, Takeru Terauchi, Fimito Mori, and Hisa-Aki Tanaka
    • Organizer
      2020 International Symposium on Nonlinear Theory and Its Applications (NOLTA 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An Attempt to Construct Energetics of Synchronization Using Class-E Oscillator as an Example2020

    • Author(s)
      Kai Maeda, Fumito Mori, Akira Keida, and Hisa-Aki Tanaka
    • Organizer
      2020 International Symposium on Nonlinear Theory and Its Applications (NOLTA 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis and Experimental Verification of Parallel Resonant Oscillator2020

    • Author(s)
      Shuya Matsuhashi, Kien Nguyen, and Hiroo Sekiya
    • Organizer
      2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Load-independent self-tuned parallel resonant power oscillator2020

    • Author(s)
      Shuya Matsuhashi, Yoshiro Hara,Kien Nguyen, Takeshi Uematsu, Shingo Nagaoka, Taichi Mishima, and Hiroo Sekiya
    • Organizer
      The Eleventh Annual Energy Conversion Congress and Exposition (ECCE2019)
    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 領域変動型形状最適化問題における評価関数の2階形状微分について2020

    • Author(s)
      畔上秀幸
    • Organizer
      日本応用数理学会2020年度年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 超弾性体の泳ぎ運動に関わるパラメータ同定と形状最適化2020

    • Author(s)
      林拓也, 畔上秀幸
    • Organizer
      日本応用数理学会2020年度年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 医用画像と解剖学的データに基づく嚥下運動における筋活動の同定2020

    • Author(s)
      畔上秀幸, 小野慎二郎, 竹内謙善, 道脇幸博, 菊地貴博
    • Organizer
      日本機械学会2020年度年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 形状観察に基づく舌筋活動の同定2020

    • Author(s)
      畔上秀幸, 小野慎二郎, 竹内謙善
    • Organizer
      第6回嚥下シミュレーション研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] A second-order shape optimization algorithm for solving the exterior Bernoulli fee boundary problem using a new boundary cost functional2020

    • Author(s)
      Julius Fergy T Rabago, Hideyuki Azegami
    • Organizer
      Asian Congress of Structural and idisciplinary Optimization 2020 (ACSMO 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Constitutive law for knitted fabrics as a hyperelastic body and Its parameter identification2020

    • Author(s)
      Kenzen Takeuchi, Mai Nonogawa, Hidenaga Takahashi, Hideyuki Azegami
    • Organizer
      Asian Congress of Structural and Multidisciplinary Optimization 2020 (ACSMO 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of muscle activity in tongue's motion considering distinguished muscle fibers2020

    • Author(s)
      Shinjiro Ono, Hideyuki Azegami, Kenzen Takeuchi, Yukihiro Michiwaki, Takahiro Kikuchi
    • Organizer
      Asian Congress of Structural and Multidisciplinary Optimization 2020 (ACSMO 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shape optimization for generating ideal swimming mode of fish-like hyperelastic body2020

    • Author(s)
      Takuya Hayashi, Hideyuki Azegami
    • Organizer
      Asian Congress of Structural and Multidisciplinary Optimization 2020 (ACSMO 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Inverse problem to identify muscle activity in swallow motion using geometrical and anatomical data2020

    • Author(s)
      Shinjiro Ono, Hideyuki Azegami, Kenzen Takeuchi, Yukihiro Michiwaki, Takahiro Kikuchi
    • Organizer
      The 14th World Congress on Computational Mechanics (WCCM-14)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shape optimization of a fish-like hyperelastic body vibrating with a swimming mode2020

    • Author(s)
      Takuya Hayashi, Hideyuki Azegami
    • Organizer
      The 14th World Congress on Computational Mechanics (WCCM-14)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 非局所結合位相振動子系における安定な平面波2020

    • Author(s)
      河村洋史, Ettore Barbieri
    • Organizer
      日本物理学会 第 75 回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Load-independent self-tuned parallel resonant power oscillator2020

    • Author(s)
      Shuya Matsuhashi, Yoshiro Hara, Kien Nguyen, Takeshi Uematsu, Shingo Nagaoka, Taichi Mishima, Hiroo Sekiya
    • Organizer
      The Twelfth Annual Energy Conversion Congress and Exposition (ECCE2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 形状最適化問題とその応用2020

    • Author(s)
      畔上秀幸
    • Organizer
      非線形CAE協会, 解析モデリング研究会, 第5回分科会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] On the existence of a solution to a shape optimization problem2020

    • Author(s)
      畔上秀幸, RabagoJFT, 相野眞行
    • Organizer
      日本応用数理学会2020年研究部会連合発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 魚型超弾性体の泳ぎモード創生問題2020

    • Author(s)
      林拓也, 畔上秀幸
    • Organizer
      日本応用数理学会2020年研究部会連合発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 形状変化に基づく特発性側彎症患者別骨量変化の同定2020

    • Author(s)
      西川弘一郎, 畔上秀幸
    • Organizer
      日本応用数理学会2020年研究部会連合発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 形状観測データに基づく舌の筋活動同定に関する研究2020

    • Author(s)
      小野慎二郎, 畔上秀幸, 竹内謙善, 道脇幸博, 菊地貴博
    • Organizer
      日本応用数理学会2020年研究部会連合発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 消化管の蠕動運動を励起する筋配置同定問題2020

    • Author(s)
      齋藤元滋, 佐原資謹, 畔上秀幸
    • Organizer
      日本応用数理学会2020年研究部会連合発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Analysis and Experimental Verification of Parallel Resonant Oscillator2020

    • Author(s)
      Shuya Matsuhashi,Kien Nguyen, and Hiroo Sekiya
    • Organizer
      2020 IEEE Workshop on Nonlinear Circuit Networks(NCN2020)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 偏微分代数方程式におけるリミット・トーラス解の位相縮約法2019

    • Author(s)
      河村洋史
    • Organizer
      RIMS 共同研究 (公開型)「力学系:新たな理論と応用に向けて」
    • Related Report
      2019 Annual Research Report
  • [Presentation] 偏微分方程式のリミット・トーラス解に対する位相縮約法2019

    • Author(s)
      河村洋史
    • Organizer
      日本応用数理学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 非圧縮性流体方程式における進行振動対流解の位相縮約法2019

    • Author(s)
      河村洋史
    • Organizer
      日本物理学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 非圧縮性流体方程式における進行振動対流解の位相記述法2019

    • Author(s)
      河村洋史
    • Organizer
      日本流体力学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 進行振動対流の時空間的な同期現象に対する位相縮約によるアプローチ2019

    • Author(s)
      河村洋史
    • Organizer
      2019 年度第 3 回複雑コミュニケーションサイエンス (CCS) 研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 進行振動対流の時空間的な同期現象に対する位相縮約によるアプローチ2019

    • Author(s)
      河村洋史
    • Organizer
      非線形科学とその周辺セミナー
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] MOSFET の寄生容量を考慮した E 級発振器の解析と設計2019

    • Author(s)
      海老原史弥, 魏秀欽, 関屋大雄
    • Organizer
      電気学会産業応用部門大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Optimum design of running shoes with desired deformation property2019

    • Author(s)
      Mai Nonogawa, Kenzen Takeuchi, Hideyuki Azegami
    • Organizer
      The 13th World Congress on Structural and Multidisciplinary Optimization(WCSMO-13)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On the ill-posedness and regularization of the shape optimization formulation concerning a geometry identification problem2019

    • Author(s)
      Julius Fergy T.Rabago, Hideyuki Azegami
    • Organizer
      The 13th World Congress on Structural and Multidisciplinary Optimization(WCSMO-13)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of muscle activity in tongue's motion through medical image data2019

    • Author(s)
      Shinjiro Ono, Hideyuki Azegami, Kenzen Takeuchi, Yukihiro Michiwaki, Takahiro Kikuchi, Keigo Hanyuu, Testu Kamiya
    • Organizer
      The 13th World Congress on Structural and Multidisciplinary Optimization(WCSMO-13)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Acceleration of shape optimization analysis using degeneration by singular value decomposition2019

    • Author(s)
      Shuichi Tango, Hideyuki Azegami
    • Organizer
      The 13th World Congress on Structural and Multidisciplinary Optimization(WCSMO-13)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Newton method in Sobolev space for solving free boundary problems2019

    • Author(s)
      Julius Fergy T.Rabago, Hideyuki Azegami
    • Organizer
      The 9th International Congress on Industrial and Applied Mathematics (ICIAM 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Modeling of muscle activity and its identification through shape observation2019

    • Author(s)
      Shinjiro Ono, Hideyuki Azegami, Kenzen Takeuchi, Yukihiro Michiwaki, Takahiro Kikuchi, Keigo Hanyuu, Testu Kamiya
    • Organizer
      The 9th International Congress on Industrial and Applied Mathematics (ICIAM 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 電磁場の固有値移動に関する形状最適化問題と導波管への応用2019

    • Author(s)
      村木健太, 佐竹正義, 畔上秀幸
    • Organizer
      日本応用数理学会2019年度年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] H1勾配法に基づく複数材料を考慮したロバストトポロジー最適化2019

    • Author(s)
      新谷浩平, 畔上秀幸
    • Organizer
      日本応用数理学会2019年度年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 形状最適化におけるパラメータチューニング2019

    • Author(s)
      下元翼, 時田恵一郎, 畔上秀幸
    • Organizer
      日本機械学会第32回計算力学講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 形状観察に基づく舌の筋活動同定問題の定式化と解法2019

    • Author(s)
      畔上秀幸, 小野慎二郎, 竹内謙善
    • Organizer
      第5回嚥下シミュレーション研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 形状最適化問題とその応用2019

    • Author(s)
      畔上秀幸
    • Organizer
      第31回RAMP数理最適化シンポジウム (RAMP2019), 日本オペレーションズ・リサーチ学会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] On a shape optimization approach to the quadrature surface free boundary problem2019

    • Author(s)
      Julius Fergy T.Rabago, Hideyuki Azegami
    • Organizer
      The 7th Asian-Pacific Congress on Computational Mechanics (APCOM2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 医用画像データに基づく特発性側彎症患者別骨量変化の同定2019

    • Author(s)
      西川弘一郎, 畔上秀幸
    • Organizer
      日本機械学会第32回バイオエンジニアリング講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 一般化エントロピー最大化とヘルダーの不等式2019

    • Author(s)
      田中久陽
    • Organizer
      電子情報通信学会 総合大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 注入同期引込周波数帯域の摂動法による解析2019

    • Author(s)
      牛込隼, 高橋野以, 田中久陽
    • Organizer
      電子情報通信学会 複雑コミュニケーションサイエンス研究会(CCS)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 負荷非依存E^-1級インバータの提案2019

    • Author(s)
      小澤祐太, 魏秀欽, 関屋大雄
    • Organizer
      電子通信エネルギー技術研究会(EE)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 出力共振フィルタを省略したΦ級駆動回路の解析と実装2019

    • Author(s)
      松原華子, 関屋大雄
    • Organizer
      電子通信エネルギー技術研究会(EE)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 非対称時比率制御 D^2 級無線電力伝送システムの解析と設計2019

    • Author(s)
      三田将平, 関屋大雄
    • Organizer
      電子通信エネルギー技術研究会(EE)
    • Related Report
      2018 Annual Research Report
  • [Presentation] A new energy-gap cost functional approach for the exterior Bernoulli free boundary problem2019

    • Author(s)
      Julius Fergy T Rabago, Hideyuki Azegami
    • Organizer
      日本応用数理学会2019年研究部会連合発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] スポーツシューズの変形特性に関する評価指標と形状最適化2019

    • Author(s)
      野々川舞, 竹内謙善, 畔上秀幸
    • Organizer
      日本応用数理学会2019年研究部会連合発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 形状最適化問題における評価関数の2 階微分について2019

    • Author(s)
      畔上秀幸
    • Organizer
      日本応用数理学会2019年研究部会連合発表会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 実験事実に忠実なホタルの集団明滅モデルとその進行波形成条件の解析2018

    • Author(s)
      中川正基, 田中久陽
    • Organizer
      電子情報通信学会 非線形問題研究会(NLP)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 鞭毛の流体力学的同期現象に対する位相縮約によるアプローチ2018

    • Author(s)
      河村洋史, 椿玲未
    • Organizer
      電子情報通信学会 複雑コミュニケーションサイエンス(CCS)研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Experimental evaluations of thinned-out and PDM controlled class-D rectifier2018

    • Author(s)
      Shengzhe Xu, Akane Iwasaki, and Hiroo Sekiya
    • Organizer
      2018 International Conference on Smart Grids (ICSG 2018)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Analysis and design of phase-controlled class-D ZVS inverter2018

    • Author(s)
      Tatsuki Ohsato, Yuta Yamada, Xiuqin Wei, and Hiroo Sekiya
    • Organizer
      2018 International SoC Design Conference (ISOCC2018)
    • Related Report
      2018 Annual Research Report
  • [Presentation] High-frequency soft-switching resonant driver for SiC class-D amplifier2018

    • Author(s)
      Ryoko Sugano, Xiuqin Wei, and Hiroo Sekiya
    • Organizer
      2018 International Symposium on Nonlinear Theory and Its Application (NOLTA2018)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Shape optimization realizing given vibration mode and its application to fish robot2018

    • Author(s)
      Wares Chancharoen, Hideyuki Azegami
    • Organizer
      Asian Congress of Structural and Multidisciplinary Optimization 2018 (ACSMO 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Muscle activity identification based on shape observation2018

    • Author(s)
      Hideyuki Azegami, Ryota Kurimoto, Genji Saito, Kenzen Takeuchi, Yukihiro Michiwaki, Takahiro Kikuchi, Keigo Hanyuu, Testu Kamiya
    • Organizer
      Asian Congress of Structural and Multidisciplinary Optimization 2018 (ACSMO 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shape optimization for a linear elastic fish robot2018

    • Author(s)
      Wares Chancharoen, Hideyuki Azegami
    • Organizer
      日本応用数理学会2018年度年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] An Improved Shape Optimization Formulation of the Bernoulli Problem by Tracking the Neumann Data2018

    • Author(s)
      Julius Fergy T Rabago, Hideyuki Azegami
    • Organizer
      日本応用数理学会2018年度年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 形状最適化理論と実問題への応用2018

    • Author(s)
      畔上秀幸
    • Organizer
      ポスト「京」重点課題(8)・重点課題(6) 第2回 HPCものづくり統合ワークショップ
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 形状観察に基づく筋活動同定問題の定式化と解法2018

    • Author(s)
      畔上秀幸, 栗本涼太, 齋藤元滋, 竹内謙善, 道脇幸博, 菊地貴博, 羽生圭吾, 神谷哲
    • Organizer
      日本機械学会 第13回最適化シンポジウム (OPTIS 2018)
    • Related Report
      2018 Annual Research Report
  • [Presentation] An efficient second-order method for the numerical resolution of the exterior Bernoulli problem via "partial" gradient2018

    • Author(s)
      Julius Fergy T Rabago, Hideyuki Azegami
    • Organizer
      The 6th Asian Conference on Nonlinear Analysis and Optimization
    • Related Report
      2018 Annual Research Report
  • [Presentation] A novel shape optimization formulation of the exterior Bernoulli free boundary problem2018

    • Author(s)
      Julius Fergy T Rabago, Hideyuki Azegami
    • Organizer
      The Computational Techniques and Applications Conference (CTAC) 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 形状最適化問題における評価関数の2 階微分と Newton 法2018

    • Author(s)
      畔上秀幸
    • Organizer
      大阪大学MMDSワークショップ 工学と数学の接点を求めて
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Book] Shape optimization problems2020

    • Author(s)
      Hideyuki Azegami
    • Total Pages
      646
    • Publisher
      Springer
    • ISBN
      9789811576171
    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] 注入同期引込周波数帯域の高精度計算手法2019

    • Inventor(s)
      田中久陽, 高橋野以, 牛込隼, 中川正基, 慶田朗
    • Industrial Property Rights Holder
      田中久陽, 高橋野以, 牛込隼, 中川正基, 慶田朗
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-050276
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report 2018 Annual Research Report

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Published: 2018-04-23   Modified: 2023-01-30  

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