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Watanabe Kota
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Research field 【 display / non-display 】
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Power engineering
Keywords for Research Field 【 display / non-display 】
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Electromagnetic Field Analysis
Research themes 【 display / non-display 】
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Method for electromagnetic filed analysis
Finite element method，multigrid，最適化，1999.10 ～ 2015.03
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Reinforcement learning and its applications
Rainforcement learning，2005.04 ～ 2012.03
Graduate school・Graduate course, etc. 【 display / non-display 】
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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 】
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Hokkaido University
1995.03，Faculty of Engineering，Department of Electrical Engineering，Graduate，Japan
Career 【 display / non-display 】
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Researcher in Hitachi Cable, Ltd.
1997.04 ～ 1999.09
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Assistant Professor in Graduate School of Engineering, Hokkaido University
1999.10 ～ 2004.03
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Assistant Professor in Graduate School of Information Science and Technology, Hokkaido University
2004.04 ～ 2007.03
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Assistant Processor in Graduate School of Information Science and Technology, Hokkaido University
2007.04 ～ 2012.03
Academic Society 【 display / non-display 】
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The Institute of Electrical Engineers of Japan
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Inernational COMPUMAG Society
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IEEE
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AEM学会
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日本シミュレーション学会
Academic prize 【 display / non-display 】
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電気学会論文発表賞(Ｂ)受賞
1998.03.31，電気学会
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電気学会論文発表賞(Ｂ)受賞
2001.03.31，電気学会
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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
Features / Benefits of Research
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Papers 【 display / non-display 】
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A Data-Driven Automatic Design of Induction Motors Based on Tree Search and Reinforcement Learning Considering Multiple Objectives
Takahiro Sato, Kota Watanabe，IEEE Transactions on Magnetics，vol.60，(3)，Article Number:8100205，2024.03
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Topology Optimization of a Switched Reluctance Machine by Electromagnetic-Structural Multiphysics Finite Element Analysis
Zhen Sun, Hiroto Otsuki, Takahiro Sato, Kota Watanabe，IEEE Transactions on Magnetics，vol.60，(3)，Article Number:8100205，2024.03
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Topology Optimization and Parameter Optimization Hybridized by Mesh Smoothing for IPMSM Design
Zhen Sun, Takahiro Sato and Kota Watanabe，The international journal for computation and mathematics in electrical and electronic engineering，vol.42，(5)，(p.1133 ～ 1147)，2023.11
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An Improved ON/OFF Method with a Two-step Surface Smoother for Topology Optimization of Electromagnetic Devices
Zhen Sun, Kota Watanabe，The international journal for computation and mathematics in electrical and electronic engineering，vol.42，(5)，(p.1148 ～ 1162)，2023.11
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高速行列計算利用のための任意多倍長精度整数型除算LSI回路の検討
王 晨旭, 川口 秀樹, 渡邊 浩太，電子情報通信学会論文誌(C)，(10)，(p.366 ～ 372)，2023.10
International conference proceedings 【 display / non-display 】
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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
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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
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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
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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
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Convergence Property of Deflated Conjugate Gradient Method
Kota Watanabe, Hajime Igarashi，Proc. of 15th Biennial IEEE Conference on Electromagnetic Field Computation，2012.11，Oita Japan
Presentaion at conference, meeting, etc. 【 display / non-display 】
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既存の最適化結果を活用したIPMモータの自動設計法
代田航大, 佐藤孝洋, 渡邊浩太, 杉本麻梨子, 新谷翔吾, 鈴木信行，電気学会 全国大会，電気学会 全国大会 講演論文集，2024.03.14，徳島
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電動機を対象とした電磁界・回路・熱・流体の連成解析の高速化
石原 光, 渡邊浩太，電気学会静止器回転機合同研究会，電気学会静止器回転機合同研究会 研究会資料，2024.03.05，相模原
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パラメトリック関数としてガウス過程回帰を用いた電気機器トポロジー最適化法（第２報）―カーネルリッジ回帰としてのNGnet法―
佐藤孝洋, 渡邊浩太, 五十嵐一，電気学会静止器回転機合同研究会，電気学会静止器回転機合同研究会 研究会資料，2024.03.05，相模原
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モータの連成解析における非適合接続を用いた高速化
石原 光, 渡邊 浩太，令和5年度 電気・情報関係学会北海道支部連合大会，令和5年度 電気・情報関係学会北海道支部連合大会 講演論文集，2023.10.28，函館
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A Topology Optimization of on-chip Planer Inductor Based on Evolutional on/off Method and CMA-ES
Takahiro Sato, Kota Watanabe，17th International Workshop on Optimization and Inverse Problems in Electromagnetism 2023，17th International Workshop on Optimization and Inverse Problems in Electromagnetism 2023，2023.09.17，Graz，Austria
Class subject in charge 【 display / non-display 】
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電気回路基礎（Bクラス）
2024，Department
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環境科学（Dクラス）
2024，Department
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送配電工学
2024，Department
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電力発生工学
2024，Department
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電気機器学
2024，Department