Presentations -
about 57-
浮体式洋上風車の活用時代に向けて考えておきたいこと
村井基彦
第31回海洋工学シンポジウム 2025.3 日本船舶海洋工学会・日本海洋工学会
Event date： 2025.3
Language：Japanese Presentation type：Oral presentation (general)
Venue：東京
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RESEARCH ON THE IMPACT OF INTERMEDIATE SINKERS ON THE COMPACTNESS OF MOORING CABLE DEPLOYMENT
Murai Motohiko, Kondo Shuto, Jialin Han
1st Asia Pacific Conference on Offshore Wind Technology 2024.11
Event date： 2024.11
Language：English Presentation type：Oral presentation (general)
Venue：博多
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複数機ポイントアブソーバー型波力発電装置に対するDNNによる 実用的な制御手法の検討
本間美由紀, 河岸立起, 村井基彦
日本船舶海洋工学会 令和6年秋季講演会 2024.11 日本船舶海洋工学会
Event date： 2024.11
Language：Japanese Presentation type：Oral presentation (general)
Venue：横浜
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3機ポイントアブソーバー型波力発電装置アレイに対するDNN切 り替え制御戦略
河岸立起, 村井基彦
日本船舶海洋工学会 令和6年秋季講演会 2024.11 日本船舶海洋工学会
Event date： 2024.11
Language：Japanese Presentation type：Oral presentation (general)
Venue：横浜
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Report on Specialist Committee on Ocean Renewable Energy
Maurizio Collu,et.al
ITTC2024 2024.9 ITTC
Event date： 2024.9
Language：English Presentation type：Oral presentation (general)
Venue：タスマニア
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送電ケーブルへの生物付着による重量変化を 想定した挙動変化に関する研究
上田雄大, 村井 基彦, 韓佳琳
日本沿岸域学会 令和6年度全国大会 2024.7
Event date： 2024.7
Language：English Presentation type：Oral presentation (general)
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STUDY ON PRACTICAL CONTROL FORCE DECISION TO IMPROVE FACILITY UTILIZATION OF PA-WEC
Murai, M; Kakimoto, S; Kawagishi, T; Han, JL
OMAE2024 2024.6 ASME
Event date： 2024.6
Language：English Presentation type：Oral presentation (general)
Venue：シンガポール
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ON THE APPLICABILITY OF DNN-BASED MODELS TRAINED UNDER THE FIXED SPAR CONDITION TO CONTROL FORCE ESTIMATION OF A TLP MOORED PA-WEC
Kawagishi, T; Murai, M; Han, JL
OMAE2024 2024.6 ASME
Event date： 2024.6
Language：English Presentation type：Oral presentation (general)
Venue：シンガポール
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波浪状況に応じたPA-WECの制御力推定に対する DNN学習モデルの切り替えアルゴリズムの適用可能性
河岸 立起, 春田 英輝, 村井 基彦
日本船舶海洋工学会 令和6年春季講演会 2024.5 日本船舶海洋工学会
Event date： 2024.5
Language：Japanese Presentation type：Oral presentation (general)
Venue：金沢
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養殖用生簀とスパー型浮体式洋上風車 間の波浪特性に関する実験的研究
白 申逸, 周 金コン, 李 僑, 董 書闖, 北澤 大輔, 村井 基彦
日本船舶海洋工学会 令和6年春季講演会 2024.5 日本船舶海洋工学会
Event date： 2024.5
Language：Japanese Presentation type：Oral presentation (general)
Venue：金沢
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Review of recent research on offshore floating wind turbine collaborated with aquaculture cages
Shenyi Bai, Shuchuang Dong, Jinxin Zhou, Daisuke Kitazawa, Qiao Li, Motohiko Murai
EAWOMEN2023 2024.1 EAWOMEN
Event date： 2024.1
Language：English Presentation type：Oral presentation (general)
Venue：Tainan Country：Taiwan, Province of China
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Consideration of changes in the hydrodynamic behavior of power transmission cables caused by biological attachment in waves
Takehiro Ueda, Motohiko Murai, Jialin Han
EAWOMEN2023 2024.1 EAWOMEN
Event date： 2024.1
Language：English Presentation type：Oral presentation (general)
Venue：Tainan Country：Taiwan, Province of China
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A Problem of Long Period Yaw Motion of 15MW Class Floating Offshore Wind Turbine
Motohiko Murai [Invited]
The 2nd International Symposium on Marine Renewable Energy System Dynamics 2024.1 Organized by Research Institute for Applied Mechanics (RIAM), Kyushu University
Event date： 2024.1
Language：English Presentation type：Oral presentation (invited, special)
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A Numerical Assessment of the Motion Response of Gravity-Based Structure While Towing in Different Drafts
Aritra Kumar Saha, Motohiko Murai, Jialin Han
日本船舶海洋工学会 令和5年秋季講演会 2023.11 日本船舶海洋工学会
Event date： 2023.11
Language：Japanese Presentation type：Oral presentation (general)
Venue：長崎
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TLP型PA-WECの制御力推定に対するDNNによるスパー固定条件下での学習モデルの適用可能性
河岸立起, 村井基彦
日本船舶海洋工学会 令和5年秋季講演会 2023.11 日本船舶海洋工学会
Event date： 2023.11
Language：Japanese Presentation type：Oral presentation (general)
Venue：長崎
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How improve the efficiency of PA-WEC by making array and AI prediction
Motohiko MURAI
Workshop of Ocean Space Utilization 2023.10 CSSRC
Event date： 2023.10
Language：English Presentation type：Symposium, workshop panel (nominated)
Venue：Wuxi Country：China
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浮体式洋上風力発電システムの実現に感じる課題
村井基彦 [Invited]
第23回コンクリート構造物の補修，補強，アップグレードシンポジウム 2023.10 公益社団法人 日本材料学会
Event date： 2023.10
Language：Japanese Presentation type：Oral presentation (general)
Venue：京都
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Discussion on the capacity factor improvement of a PA-WEC based on a second-best control strategy
Shinnosuke Kakimoto, Tatsuki Kawagishi, Motohiko Murai, Jialin Han
The 30th Ocean Engineering Symposium 2023.9 J F O E S & J A S N A O E
Event date： 2023.9
Language：Japanese Presentation type：Oral presentation (general)
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Comprehensive Assessment From Offshore Wind Farms Based on the Index Assessment of energy transport from offshore wind farms to shore based on the comprehensive assessment Index III
Motohiko Murai, Kouhei Watanabe
The 30th Ocean Engineering Symposium 2023.9 J F O E S & J A S N A O E
Event date： 2023.9
Language：Japanese Presentation type：Oral presentation (general)
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Parametric Study of the Motion Response of the Gravity Based structure while Towing in Irregular Wave
Aritra Kumar Saha, Motohiko Murai, Jialin Han
The 30th Ocean Engineering Symposium 2023.9 J F O E S & J A S N A O E
Event date： 2023.9
Language：Japanese Presentation type：Oral presentation (general)
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A Study of the Hydrodynamic Force Acting on the Hull of a Quad-maran during Self-rotation Motion
Jialin Han, Yasunori Nihei, Motohiko Murai
The 30th Ocean Engineering Symposium 2023.9 J F O E S & J A S N A O E
Event date： 2023.9
Language：Japanese Presentation type：Oral presentation (general)
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不規則波におけるPA-WECの発電量を最大化するための制御力推定におけるAI予測の可能性に関する基礎的研究
村井基彦 [Invited]
日本船舶海洋工学会 令和5年春季講演会 2023.6 日本船舶海洋工学会
Event date： 2023.6
Language：Japanese Presentation type：Oral presentation (invited, special)
Venue：気仙沼
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Nurturing and Creating the Next Generation of Marine Industry, the Key to Realizing a Decarbonized Society
Motohiko MURAI
The 29th Ocean Engineering Symposium 2022.3 J F O E S & J A S N A O E
Event date： 2022.3 - 2023.3
Language：Japanese Presentation type：Oral presentation (general)
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Hydroelastic response of a floating airport with damping under severe sea conditions
Hideki HARUTA, Motohiko MURAI
The 29th Ocean Engineering Symposium 2022.3 J F O E S & J A S N A O E
Event date： 2022.3 - 2023.3
Language：Japanese Presentation type：Oral presentation (general)
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A studyon tilt angle control by changing the position of the center of gravity to make a large tilt state assuming a spar type floating wind turbine
Mitsuki Yamaguchi, Motohiko MURAI
The 29th Ocean Engineering Symposium 2022.3 J F O E S & J A S N A O E
Event date： 2022.3 - 2023.3
Language：Japanese Presentation type：Oral presentation (general)
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Influence of internal resistance and thrust coefficient in a linear generator installed on a PA-WEC on power generation
Shinnosuke KAKIMOTO, Motohiko MURAI
The 29th Ocean Engineering Symposium 2022.3 J F O E S & J A S N A O E
Event date： 2022.3 - 2023.3
Language：Japanese Presentation type：Oral presentation (general)
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Verification of Power Generation Variation of Twin-engine Vertical Axis Wind Turbine Considering Interference between Floating Motion and Wind
Natsumi SATO, Motohiko MURAI
The 29th Ocean Engineering Symposium 2022.3 J F O E S & J A S N A O E
Event date： 2022.3 - 2023.3
Language：Japanese Presentation type：Oral presentation (general)
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Basic Study on Offshore Connection of Rectangular Floating Structures in Block Method for Floating Wind Turbines
Shuto KONDO, Motohiko MURAI
The 29th Ocean Engineering Symposium 2022.3 J F O E S & J A S N A O E
Event date： 2022.3 - 2023.3
Language：Japanese Presentation type：Oral presentation (general)
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THE FUNDAMENTAL RESEARCH ON AI PREDICTION AND DETERMINATION OF CONTROL FORCE FOR MAXIMIZING THE POWER GENERATION OF PA-WEC IN IRREGULAR WAVES
Motohiko Murai, Sho Sakamoto
OMAE2021 ASME
Event date： 2021.6
Language：English Presentation type：Oral presentation (general)
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Possibility of Reducing Spar-Type FOWT Hydrodynamic Response Using a Torus Structure With Annular Flow
Motohiko Murai, Xiaolei Liu
OMAE2021 ASME
Event date： 2021.6
Language：English Presentation type：Oral presentation (general)
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ポイントアブソーバー型浮体式波力発電を想定した 不規則波中での最大発電量を得られる制御力について
村井基彦, 飯倉響
日本船舶海洋工学会 春季講演会 日本船舶海洋工学会
Event date： 2020.11
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Study on scale effect of fluid force coefficient in water tank experiment simulating OWC type wave power generator
Motohiko MURAI, Masaki Fujioka, Takuya Nagashima
The 28th Ocean Engineering Symposium J F O E S & J A S N A O E
Event date： 2020.9
Language：Japanese Presentation type：Oral presentation (general)
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Study on scale effect of fluid force coefficient in water tank experiment simulating OWC type wave power generator
Motohiko MURAI, Sho Sakamoto, Takumi Nakajima, Takero Yoshida, Qiao Li, Daisuke Kitazawa
The 28th Ocean Engineering Symposium J F O E S & J A S N A O E
Event date： 2020.9
Language：Japanese Presentation type：Oral presentation (general)
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EXPERIMENTAL STUDY OF SLAM FORCES ON EXTERNAL TURRETS WITH DIFFERENT TOP ANGLES
Yuki Ishihara , Motohiko Murai, So Nakanishi, Shunji Kato, Yasuharu Nakajima
OMAE2020 ASME
Event date： 2020.8
Language：English Presentation type：Oral presentation (general)
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HOW THE HYDRODYNAMIC RESPONSE OF PA-WECS ARRAY UNDER MAXIMIZING THE POWER GENERATION BY ITS ARRANGEMENT AND CONTROL FORCE CHANGE?
Motohiko Murai, Junki Funada, Li. Qiao
OMAE2020 ASME
Event date： 2020.8
Language：English Presentation type：Oral presentation (general)
Venue：アメリカ（オンライン）
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The Evaluation of Seakeeping of a Cylinder-shaped Floating Structure with Gyroscopic Motion Based on the Potential Fluid Theory
Motohiko Murai,Xiaolei Liu
Annual conf. of the Japan Society of Naval Architects and Ocean Engineers the Japan Society of Naval Architects and Ocean Engineers
Event date： 2020.6
Language：Japanese Presentation type：Oral presentation (general)
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Wind energy
International Symposium on Marine and Offshore Renewable Energy (More2013)
Event date： 2013.10
Language：The in addition, foreign language Presentation type：Oral presentation (general)
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Renewable Energy
7th PUL Int. Conf.
Event date： 2013.10
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：釜山
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ナセル部分の加速度という視点で見た洋上風車内の作業環境
佐賀大学 海洋エネルギーシンポジウム
Event date： 2013.9
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：佐賀大学海洋エネルギーセンター
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浮体式洋上風力発電施設の波浪中動揺と稼働率とメンテナンスについて
洋上風力発電における課題解決と技術/研究開発の最新動向
Event date： 2013.6
Language：The in addition, foreign language Presentation type：Oral presentation (invited, special)
Venue：東京
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Ocean Space Utilization
OMAE2013
Event date： 2013.6
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：NANTES
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海洋における再生可能エネルギー等
日本船舶海洋工学会・東部支部・平成25年春季講演会
Event date： 2013.5
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：広島
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海洋における再生可能エネルギーの現状
日本船舶海洋工学会・東部支部・平成24年秋季講演会
Event date： 2012.11
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：東京
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圧電素子を用いた波浪発電
佐賀大学海洋エネルギー
Event date： 2012.9
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：佐賀大学海洋エネルギーセンター
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ocean renewable energy
APhydro2012
Event date： 2012.9
Language：The in addition, foreign language Presentation type：Oral presentation (general)
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海洋再生可能エネルギーの現状
防錆防食技術発表大会
Event date： 2012.7
Language：The in addition, foreign language Presentation type：Oral presentation (invited, special)
Venue：東京
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Ocean renewable energy
Oceans2012
Event date： 2012.5
Language：The in addition, foreign language Presentation type：Oral presentation (general)
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海洋再生可能エネルギーの潜在力と可能性―エネルギーという海の恵みを引き出す
SEA JAPAN
Event date： 2012.4
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：東京ビックサイト
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Triple Iを用いた洋上風力発電に関する評価例
海洋利用・沿岸環境関連学会連絡協議会シンポジウム
Event date： 2012.3
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：東京大学本郷キャンパス山上会館
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海洋における再生可能エネルギーの現状
日本船舶海洋工学会・東部支部・平成23年秋季講演会
Event date： 2011.11
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：東京
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Ocean space utilozation
Event date： 2011.8
Language：The in addition, foreign language Presentation type：Oral presentation (general)
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Ocean space utilozation
Event date： 2011.8
Language：The in addition, foreign language Presentation type：Oral presentation (general)
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Ocean space utilization
Event date： 2011.5
Language：The in addition, foreign language Presentation type：Oral presentation (general)
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Offshore wind turbine, Offshore structure
TECNOOCEAN 2010
Event date： 2010.10
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：Kobe
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A STUDY ON THE OPTIMIZATION FOR THE ARRANGEMENT OF TWO TYPES OF SUPPORTING COLUMNS FOR VLFS USING GA
OMAE2010
Event date： 2010.6
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：SHANGHAI
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A study on an experiment of behavior of a SPAR type offshore wind turbine considering rotation of wind turbine blades
Oceans2010
Event date： 2010.5
Language：The in addition, foreign language Presentation type：Oral presentation (general)
Venue：Sydney
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Inclusive Impact Index for Construction of Offshore Airport in Tokyo-Bay
EAWEMEN 2009
Event date： 2009.11
Language：The in addition, foreign language Presentation type：Oral presentation (general)