Updated on 2025/03/05

写真a

 
YUNO TSUYOSHI
 
Organization
Faculty of Information Science and Electrical Engineering Department of Electrical Engineering Assistant Professor
School of Engineering Department of Electrical Engineering and Computer Science(Concurrent)
Graduate School of Information Science and Electrical Engineering Department of Electrical and Electronic Engineering(Concurrent)
Title
Assistant Professor
Profile
Main Research Topics: Algebraic methods in nonlinear control theory, Nonlinear model predictive control for automated driving of vehicles, Control applications in mechatronic systems, and Stability analysis of neural networks.

Research Areas

  • Informatics / Intelligent informatics

  • Natural Science / Applied mathematics and statistics

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Control and system engineering

Degree

  • Ph.D. in Engineering (Osaka University)

Research History

  • Kyushu University Faculty of Information Science and Electrical Engineering Department of Electrical Engineering Assistant Professor 

    2015.4 - Present

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    Country:Japan

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Research Interests・Research Keywords

  • Research theme: Nonlinear model predictive control

    Keyword: Nonlinear model predictive control

    Research period: 2024

  • Research theme: Nonlinear systems

    Keyword: Nonlinear systems

    Research period: 2024

  • Research theme: Automated driving

    Keyword: Automated driving

    Research period: 2024

  • Research theme: Automotive control

    Keyword: Automotive control

    Research period: 2024

  • Research theme: Control theory

    Keyword: Control theory

    Research period: 2024

  • Research theme: Control applications

    Keyword: Control applications

    Research period: 2024

  • Research theme: Algebraic methods

    Keyword: Algebraic methods

    Research period: 2024

  • Research theme: Mechatronic systems

    Keyword: Mechatronic systems

    Research period: 2024

  • Research theme: Neural networks

    Keyword: Neural networks

    Research period: 2024

  • Research theme: Stability analysis of neural networks

    Keyword: Neural networks, stability

    Research period: 2023.4

  • Research theme: Nonlinear model predictive control for automated driving of vehicles

    Keyword: Control applications, Nonlinear model predictive control, Automotive control, Automated driving

    Research period: 2015.4

  • Research theme: Control applications in mechatronic systems

    Keyword: Control applications, Nonlinear systems, Mechatronic systems

    Research period: 2015.4

  • Research theme: Algebraic methods in nonlinear control theory

    Keyword: Control theory, Nonlinear systems, Algebraic methods, Stability

    Research period: 2010.4

Papers

  • A Lyapunov-Based Method of Reducing Activation Functions of Recurrent Neural Networks for Stability Analysis Reviewed International journal

    Tsuyoshi Yuno, Kazuma Fukuchi, Yoshio Ebihara

    IEEE Control Systems Letters   8   1102 - 1107   2024.5   eISSN:2475-1456

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Institute of Electrical and Electronics Engineers (IEEE)  

    DOI: 10.1109/lcsys.2024.3406609

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    Repository Public URL: https://hdl.handle.net/2324/7339204

  • Invariance of a Class of Semi-Algebraic Sets for Polynomial Systems with Dynamic Compensators Reviewed International journal

    Tsuyoshi Yuno, Eva Zerz, Toshiyuki Ohtsuka

    Automatica   122   2020.12

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    Language:English  

    We derive a constructive sufficient condition for the existence of a compensator such that a prescribed semi-algebraic set is invariant for the resulting closed-loop system. The construction procedure consists of symbolic computations. Although the target system is restricted to polynomial control systems, non-polynomial smooth compensators can be designed. We also derive the procedure for extracting static controllers from the set of dynamic compensators. Moreover, we explain the similarities and differences between our method and the conventional slack-variable method of Jacobson and Lele (1969).

    DOI: 10.1016/j.automatica.2020.109243

  • Lie Derivative Inclusion with Polynomial Output Feedback Reviewed

    Tsuyoshi Yuno, Toshiyuki Ohtsuka

    Transactions of the Institute of Systems, Control and Information Engineers   28 ( 1 )   2015.1

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    Language:English  

    DOI: 10.5687/iscie.28.22

  • A Sufficient Condition for the Stability of Discrete-Time Systems With State-Dependent Coefficient Matrices Reviewed International journal

    Tsuyoshi Yuno, Toshiyuki Ohtsuka

    IEEE TRANSACTIONS ON AUTOMATIC CONTROL   59 ( 1 )   2014.1

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    Language:English  

    DOI: 10.1109/TAC.2013.2270318

  • Energy Management Method Optimizing Engine Ignition on/off Timing and Operating Points of Powertrain Components for Series Hybrid Electric Vehicle Reviewed International journal

    Wenjing Cao, Rintaro Goto, Tsuyoshi Yuno, Taketoshi Kawabe, Masakazu Mukai

    IEEJ Journal of Industry Applications   14 ( 3 )   2025.5

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    Language:English   Publishing type:Research paper (scientific journal)  

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Presentations

  • A Lyapunov-based Method of Reducing Activation Functions of Recurrent Neural Networks for Stability Analysis International conference

    Tsuyoshi Yuno, Kazuma Fukuchi, Yoshio Ebihara

    63rd IEEE Conference on Decision and Control  Institute of Electrical and Electronics Engineers (IEEE)

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    Event date: 2024.12

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Allianz MiCo, Milan Convention Centre   Country:Italy  

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  • On Static O'Shea-Zames-Falb Multipliers for Idempotent Nonlinearities International conference

    Tsuyoshi Yuno, Shingo Nishinaka, Rin Saeki, Yoshio Ebihara

    63rd IEEE Conference on Decision and Control  Institute of Electrical and Electronics Engineers (IEEE)

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    Event date: 2024.12

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Allianz MiCo, Milan Convention Centre   Country:Italy  

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  • Stability Analysis of Feedback Systems with ReLU Nonlinearities Via Semialgebraic Set Representation International coauthorship International conference

    Tsuyoshi Yuno, Shingo Nishinaka, Rin Saeki, Yoshio Ebihara, Victor MAGRON, Dimitri Peaucelle, Samuele Zoboli, Sophie Tarbouriech

    4th IFAC Conference on Modelling, Identification and Control of Nonlinear Systems  2024.9  International Federation of Automatic Control (IFAC)

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    Event date: 2024.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Lyon   Country:France  

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  • Local Lipschitz Constant Computation of ReLU-FNNs: Upper Bound Computation with Exactness Verification International coauthorship International conference

    Yoshio Ebihara, Xin Dai, Tsuyoshi Yuno, Victor Magron, Dimitri Peaucelle, Sophie Tarbouriech

    European Control Conference 2024  2024.6 

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    Event date: 2024.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Stockholm   Country:Sweden  

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  • Model-Predictive Eco-Driving Control Using Future Information of Traffic Lights International conference

    T. Yuno, W. Cao, T. Kawabe

    6th IFAC Conference on Engine and Powertrain Control, Simulation and Modeling  2021.8 

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    Event date: 2021.8

    Language:English  

    Venue:Tokyo   Country:Japan  

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Professional Memberships

  • Society of Instrument and Control Engineers

  • IEEE Control Systems Society

  • IEEE

  • Society of Automotive Engineers of Japan

  • Society of Instrument and Control Engineers

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Committee Memberships

  • 計測自動制御学会 九州支部   Steering committee member   Domestic

    2021.1 - 2022.12   

  • 計測自動制御学会 九州支部   会計幹事   Domestic

    2021.1 - 2022.12   

  • Kyushu Branch of the Society of Instrument and Control Engineers   treasurer  

    2021.1 - 2022.12   

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    Committee type:Academic society

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  • International Federation of Automatic Control   Member of IFAC Technical Committee 7.4 Transportation Systems  

    2020.9   

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    Committee type:Academic society

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  • 制御部門 制御理論部会 幹事   制御部門 制御理論部会 幹事   Domestic

    2019.1 - 2019.12   

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Academic Activities

  • Screening of academic papers

    Role(s): Peer review

    2024

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    Type:Peer review 

    Number of peer-reviewed articles in foreign language journals:1

    Proceedings of International Conference Number of peer-reviewed papers:1

  • Panel moderator, session chair, etc. International contribution

    IFAC World Congress 2023  ( Yokohama Japan ) 2023.7

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    Type:Competition, symposium, etc. 

  • IFAC World Congress 2023 International contribution

    Role(s): Panel moderator, session chair, etc.

    International Federation of Automatic Control  ( Yokohama ) 2023.7

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    Type:Competition, symposium, etc. 

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  • Planning, management, etc. International contribution

    National Organizing Committee Member of the 8th IFAC Conference on Nonlinear Model Predictive Control (NMPC 2024)  ( Japan ) 2023.1 - 2024.12

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    Type:Competition, symposium, etc. 

  • National Organizing Committee Member of the 8th IFAC Conference on Nonlinear Model Predictive Control (NMPC 2024) International contribution

    Role(s): Planning, management, etc.

    IFAC  2023.1 - 2024.12

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    Type:Competition, symposium, etc. 

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Research Projects

  • 記号計算の高速化と産業課題解決への応用2

    2024

    若手・学生研究-短期共同研究

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 記号計算の高速化と産業課題解決への応用

    2023

    若手・学生研究-短期共同研究

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 真なる省燃費自動運転を実現するモデル予測制御の定式化

    Grant number:21K14187  2021.4 - 2024.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Early-Career Scientists

    湯野 剛史

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    Grant type:Scientific research funding

    自動車の省燃費自動運転の実現のために,モデル予測制御による手法が近年活発に研究されている.モデル予測制御は一定時間未来までの運転操作を時々刻々と最適化する手法であるが,従来研究では最適性の評価指標に問題があり本質的な省燃費運転を実現できていなかった.そこで本研究では,その評価指標の問題点の解決を図り,モデル予測制御による「真なる省燃費自動運転」を実現する.また,得られた知見の展開・応用を行う.
    本研究では、モデル予測制御で「真なる省燃費自動運転」を実現するための理論的基盤の形成とその展開・応用を目的としている。本研究課題は省燃費自動運転の本質に迫る極めて重要なものであり、その解決は省燃費運転制御に関するあらゆる研究に対して貢献可能であると期待できる。この目的を達成するために、以下の三つの個別目標:(1)真なる省燃費自動運転を実現する評価関数を明らかにする、(2)真なる省燃費自動運転を実現する評価区間を明らかにする、(3)得られた理論的基盤を展開し様々な問題に応用する、に取り組んでいる。
    (1)に関して、これまで考えられてこなかった新たな評価関数を立式したうえで、数値シミュレーションによりその省燃費性能を検証できた。既存の評価関数の性能を超える可能性があり、その検証の足掛かりとなるため重要である。(2)に関して、既存の高速なReceding Horizon制御(RH制御)用アルゴリズムをShrinking Horizon 制御(SH制御)用に改変したうえで、数値シミュレーションによりその有効性を示すことができた。さらなる改良により実時間性を期待できる結果を得ることができたため重要である。(3)に関して、例えば、パワートレインの効率変化と自由度を最大限に活用した省燃費車間距離制御や、SH制御による自動運転タクシー配車などについて、数値シミュレーションにより効果を検証できた。本研究で得られた理論的基盤を現実に即した問題に適用する足掛かりとなるため、重要である。
    評価関数については、当初想定していなかった新たな有用な形式について省燃費性能を検証できた一方で、他の多様な評価関数との比較までは行えていない。評価区間については、提案したSH制御アルゴリズムの有効性を数値例題である程度検証できた。展開と応用については、本研究課題で得られる理論的基盤を複雑な数理モデルや現実に即した問題へ適用するための予備的な成果を得られた。
    評価関数については、他の多様な評価関数との比較を行ってく。評価区間については、さらなるアルゴリズムの高速化を行ったうえでより大規模な問題に適用して実時間性を実証していく。展開と応用については、本研究課題で得られる理論的基盤を複雑な数理モデルや現実に即した問題へ適用するための調査と検証を推進していく。

  • 不等式制約を満足する制御器設計手法の確立

    Grant number:16K18120  2016 - 2018

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists (B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 実時間最適化と代数的手法による複雑システム制御の展開と多分野応用

    Grant number:15H02257  2015 - 2019

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (A)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

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Educational Activities

  • 主に,研究室学生の研究指導を通じて教育活動を行う.とくに,学生たちが,理論的基盤を明確に理解し,深い洞察力と鋭い着想,そして論理的な手続きにより,自身の独創的な主張を確実に証明できる力をつけられるよう,教育活動に取り組む.また,学部学生の実験講義も行い,学生たちが科学的に正当な手続きを以て種々の主張を実証し,その成果について,明快かつ具体的に論述する力を身につけられるよう,教育活動に取り組む.

Class subject

  • 自然科学総合実験

    2023.10 - 2023.12   Fall quarter

  • 自然科学総合実験

    2022.10 - 2022.12   Fall quarter

  • 基礎科学実習

    2021.12 - 2022.2   Winter quarter

  • 自然科学総合実験

    2021.10 - 2021.12   Fall quarter

  • 自然科学総合実験(発展)

    2020.12 - 2021.2   Winter quarter

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FD Participation

  • 2024.9   Role:Participation   Title:【シス情FD】若手教員の研究紹介⑩

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2023.9   Role:Participation   Title:【シス情FD】Top10%論文/Top10%ジャーナルとは何か: 傾向と対策

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2023.4   Role:Participation   Title:【シス情FD】若手教員による研究紹介⑧

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2022.9   Role:Participation   Title:全学FD「M2Bシステムの使い方 ~新機能を中心に紹介~」

    Organizer:University-wide

  • 2022.9   Role:Participation   Title:【シス情FD】研究機器の共用に向けて

    Organizer:[Undergraduate school/graduate school/graduate faculty]

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Social Activities

  • SICE九州支部50周年特別企画 SICE 九州支部が次の50年に贈る高校生講座「工学部発 サイバーフィジカルシステムってなに?」

    計測自動制御学会 九州支部  ホテルオークラ福岡  2021.11

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    Audience:General, Scientific, Company, Civic organization, Governmental agency

Travel Abroad

  • 2018.7

    Staying countory name 1:Other   Staying institution name 1:Hong Kong University of Science and Technology

  • 2017.8

    Staying countory name 1:United States   Staying institution name 1:The Mauna Lani Bay Hotel and Bungalows

  • 2016.8

    Staying countory name 1:United States   Staying institution name 1:Monterey Marriott

  • 2016.1 - 2016.2

    Staying countory name 1:Italy   Staying institution name 1:University of Rome Tor Vergata

    Staying countory name 2:Germany   Staying institution name 2:RWTH Aachen University

  • 2015.9 - 2015.10

    Staying countory name 1:Canada   Staying institution name 1:Maplesoft

    Staying countory name 2:United States   Staying institution name 2:MathWorks

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