Personnel Information

写真a

Watanabe Kota


The master's program in charge

Division of Information and Electronic Engineering

The doctoral program in charge

Division of Engineering

The department in charge

Department of Engineering

Job title

Professor

E-mail Address

E-mail address

Research field 【 display / non-display

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

Keywords for Research Field 【 display / non-display

  • Electromagnetic Field Analysis

Research themes 【 display / non-display

  • Method for electromagnetic filed analysis

    Finite element method,multigrid,最適化,1999.10 ~ 2015.03

  • Reinforcement learning and its applications

    Rainforcement learning,2005.04 ~ 2012.03

Graduate school・Graduate course, etc. 【 display / non-display

  • Hokkaido University

    1997.03,Master's Course,Graduate School, Division of Engineering,Division of Systems and Information Engineering,Completed,Japan

Graduate school・major, etc. 【 display / non-display

  • Hokkaido University

    1995.03,Faculty of Engineering,Department of Electrical Engineering,Graduate,Japan

Degree 【 display / non-display

  • Doctor of Engineering

Career 【 display / non-display

  • Researcher in Hitachi Cable, Ltd.

    1997.04 ~ 1999.09

  • Assistant Professor in Graduate School of Engineering, Hokkaido University

    1999.10 ~ 2004.03

  • Assistant Professor in Graduate School of Information Science and Technology, Hokkaido University

    2004.04 ~ 2007.03

  • Assistant Processor in Graduate School of Information Science and Technology, Hokkaido University

    2007.04 ~ 2012.03

Academic Society 【 display / non-display

  • The Institute of Electrical Engineers of Japan

  • Inernational COMPUMAG Society

  • IEEE

  • AEM学会

  • 日本シミュレーション学会

Academic prize 【 display / non-display

  • 電気学会論文発表賞(B)受賞

    1998.03.31,電気学会

  • 電気学会論文発表賞(B)受賞

    2001.03.31,電気学会

  • 電気学会研究会優秀論文発表賞

    2009.03.31,電気学会

 

数値解析の高速化と電磁機器の最適設計

電磁機器の数値解析の高速化と進化計算による最適設計

Purpose of Research

電磁界の有限要素解析などの数値解析の高速化手法と遺伝的アルゴリズムなどの進化計算を組み合わせて電磁機器の形状最適化を行います。

Summary of Research

Research Content

Features / Benefits of Research

1.Point of research 2.Research of novelty
3.Primacy of Technology 4.Situation of patent-related
 

Papers 【 display / non-display

  • An Evolutional Topology Optimization of Electric Machines for Local Shape Modification and Visualization of Sensitivity Distribution Based on CMA-ES

    Takahiro Sato, Kota Watanabe,IEEJ Transactions on Electrical and Electronic Engineering,vol.18,(2),(p.286 ~ 293),2023.02

  • Design Optimization of Consequent-Pole PMSM by ON/OFF Method and Multi-Objective Evolutionary Algorithms

    Z. Sun, K. Watanabe, X. Xu,International Journal of Applied Electromagnetics and Mechanics,vol.69,(3),(p.305 ~ 317),2022.07

  • Derivation of optimal rotor topologies for consequent-pole PMSM by ON/OFF method, CES Transactions on Electrical Machines and Systems

    Z. Sun, K. Watanabe, X. Xu,CES Transactions on Electrical Machines and Systems,vol.5,(4),(p.301 ~ 310),2021.12

  • Fast deflated conjugate gradient method with proper orthogonal decomposition for topology optimization

    Kota Watanabe, Kaito Oshima,Journal of Advanced Simulation in Science and Engineering,vol.8,(1),(p.154 ~ 162),2021.06

  • Topology optimization of rotor design in switched reluctance motor using immune algorithm

    Fang Shiyang and Kota Watanabe,International Journal of Applied Electromagnetics and Mechanics,vol.64,(1-4),(p.413 ~ 420),2020.12

display all >>

International conference proceedings 【 display / non-display

  • Coupled Analysis of Vibration Energy Harvesters Based on Nonconforming Voxel FEM

    Takahiro Sato, Kota Watanabe, Hajime Igarashi,Proc. of International Conference on the Computation of Electromagnetic Fields,2013.06,Budapest Hungary

  • Topology Optimization based on ON/OFF method with Surface Smoothing

    Kota Watanabe, Hajime Igarashi,Proc. of International Conference on the Computation of Electromagnetic Fields,2013.06,Budapest Hungary

  • Shape Optimization of Double Antenna for Long Range Passive UHF-band RFID

    Yuta Watanabe, Kota Watanabe, Hajime Igarashi,Proc. of 15th Biennial IEEE Conference on Electromagnetic Field Computation,2012.11,Oita Japan

  • Three Dimensional Shape Optimization of Electromagnetic Devices Based on Nonconforming Voxel Finite Element Method

    T. Sato, K. Watanabe, H. Igarashi,Proc. of 15th Biennial IEEE Conference on Electromagnetic Field Computation,2012.11,Oita Japan

  • 3D Optimization of Ferrite Inductors Cores Considering Hysteresis Loss

    T. Sato, K. Watanabe, H. Igarashi, T. Matsuo, T. Mifune, K. Kawano, M. Suzuki, Y. Uehara, A. Furuya,Proc. of 15th Biennial IEEE Conference on Electromagnetic Field Computation,2012.11,Oita Japan

display all >>

Presentaion at conference, meeting, etc. 【 display / non-display

  • Minimizing detent force of permanent magnet linear synchronous machines by designing mover using mesh-level stochastic shaping

    Zhen Sun, Xiaozhuo Xu and Kota Watanabe,International Conference on Power and Electrical Engineering,International Conference on Power and Electrical Engineering,2022.12,シンガポール(online),Singapore

  • 電磁界と回路の連成解析におけるデフレーション法による高速化

    徳長 成希, 小谷 航,渡邊 浩太,令和4年度 電気・情報関係学会北海道支部連合大会,令和4年度 電気・情報関係学会北海道支部連合大会 講演論文集,2022.11.05,オンライン

  • 三次元インダクタモデルの非線形渦電流過渡解析におけるデフレーション法による高速化の検討

    小谷 航,渡邊 浩太,第31回 MAGDA コンファレンス in 鹿児島,第31回 MAGDA コンファレンス in 鹿児島 講演論文集,2022.11.01,鹿児島

  • Topology Optimization of Motor Stator to Reduce Vibration

    Hiroto Otsuki, Kota Watanabe, Takahiro Sato,The 41st JSST Annual International Conference on Simulation Technology,Proc. of The 41st JSST Annual International Conference on Simulation Technology,2022.09.01,Japan

  • Topology Optimization and Parameter Optimization Hybridized by Mesh Smoothing for IPMSM Design

    Sun Zhen, Sato Takahiro, and Watanabe Kota,20th IGTE Symposium on Computational Methods in Electromagnetics and Multiphysics,Proc of 20th IGTE Symposium on Computational Methods in Electromagnetics and Multiphysics,2022.09,Graz,Austria

display all >>

 

Class subject in charge 【 display / non-display

  • 電気機器学

    2023,Department

  • 短期インターンシップ(電気系コース)

    2023,Department

  • 長期インターンシップ(電気電子工学コース)

    2023,Department

  • 地域インターンシップ(電気電子工学コース)

    2023,Department

  • 電気回路Ⅲ(再履修特設クラス)

    2023,Department

display all >>