YOSHIDA Koichiro 吉田宏一郎

Researcher Number	90010694
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2008 : National Maritime Research Institute, 海洋部門, 客員研究員 2008 : National Maritime Research Institute, 海洋部門, 客員研究員 2006 – 2007 : National Maritime Research Institute, Offshore Section, Guest Researcher, 海洋部門, 客員研究員 2005 : 独立行政法人海上技術安全研究所, 海洋部門・海洋資源利用研究グループ, 客員研究員 1999 – 2002 : 東海大学, 海洋学部, 教授 … More
Review Section/Research Field	Principal Investigator 海洋工学 / 船舶構造・建造 / Naval and maritime engineering Except Principal Investigator 海洋工学 / 船舶抵抗・運動性能・計画 / 船舶構造・建造
Keywords	Principal Investigator 機械継手 / semisubmersible / 模型実験 / 水槽実験 / 構造工学的可能性 / 半潜水式海洋構造物 / 内力伝達 / 半潜水式構造 / 接続システム / 大型浮体 … More Except Principal Investigator 海洋構造物 / 衝撃力 / アクティブ制御 / Active Control / 弾性応答 / Very Large Floating Structure / 衝撃荷重 / Accelerometer / Impact load / 摩擦力 / 曳船ロボット / 振動 / ナビエ・スト-クス式 / 加速度計 / 半潜水式海洋構造物 / Digital Filter / 安全性評価基準 / 流体外力 / H*CONTROL / 大水深 / 非線形動的応答 / 3次元特異点分布 / 船体縦曲げモ-メント / 非線形有限要素法 / Least Square Method / 臨界レイノルズ数 / 自動組立 / 非線形性 / non-linear response / Elastic Foundation / Installation Technique / 最小2乗法 / 3-D lumped mass method / 深水波 / 海上実験 / Taut mooring / Heave Detection / 水平曲げ / ship structure response / 3次元ランプドマス法 / 国際統一規則 / 安全性 / 波浪中弾性応答解析プログラム / 曵航船舶 / motion response calculation / ヒ-ブ / Pontoon Type / 設置・揚収計算 / Ocean Drilling / アクチュエーター / 疲労亀裂伝播 / 大水深堀削 / Combined external forces / 位置誘導 / 風抗力 / 半潜式海洋構造物 / Actuator / 複合外力 / Natural Frequency / 風荷重 / Jack-up rig / fatigue strength / 長大ケ-ブル / Low speed control of towing carriage / AI / 低速度制御 / longitudinal strength of ship / 砕波 / 位置制御 / finite-difference method / 弾性支床上梁 / ULTRA SOUND RANGING / 船体構造応答 / 目標安全性 / 不規則波 / せん断力分布 / Ocean Structure / 設計パラメータ / 海底地盤剛性 / 設置技術 / ランダム荷重 / 亀裂開閉口 / wave load calculation / 水中超音波 / 弾性振動 / 非線形応答 / Impact bending moment / wave breaking / H∞制御 / ナビエ・ストークス式 / 疲労強度 / Safety / Critical Reynold's Number / Analysis of Hydro-Elastic Response / ADAPTIVE CONTROL / 大規模浮体 / Deepsea / 半潜水式超大型浮体 / 差分法 / deepwater wave / マッチング / 船体縦強度 / 安全基準 / Response / Finite Element Method / シミュレーション / Design Parameter / Column / ヒーブ / Self-elecvating platform / REMOTE OPERATION / AUTOMATIC INSTALLATION / 船舶構造応答 / 最適設計 / Elastic Response / ディジタルフィルター / 遠隔制御 / ocean structure / 海中曳航ロボット / 変位検出 / 大水深掘削 / NONLINEARITY / 着離底作業 / 圧壊強度 / 固有周波数 / 適応制御 / Navier-Stokes equation / カラム群 / 衝撃曲げモーメント / Surface buoy / 船体強度 / Heave / 柔軟構造物 / Hydrodynamic forces / Stiffness of sea bottom / ボルテラ汎関数級数展開 / Hydrodynamic Force / Numerical simulation of deployment and retrieval / Position control / 揚力 / 確率密度開数 / ドッキング / 動揺補償 / Heave Compensation / Field experiment / サギングモ-メント / FAR / 海面ブイ / Long cable / 波浪荷重計算 / Wind Load / ポンツーン型 / 超大型浮体 / 長大ケーブル / Semi-submersible Type / Offshore structures / DOCKING / Elastic Vibration / 応答特性 / Towed robot / 運動応答計算 / 許容破壊確率 / 緊張係留 / アルゴス衛星システム / Resonance / 自己昇降式プラットホーム / Safety criteria / 有限要素法 / 波 / 流体力 / ジャッキアップリグ / 遠隔操作 / モード解析法 / FLEXIBLE STRUCTURE / Matching Less

Stiffness and Strength of New Type of Mechanical Connectors for Large Scale Floating StructuresPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Naval and maritime engineering
- Research Institution
  National Maritime Research Institute
A Fundamental Research on Development of a New Type Mechanical Connector for Large Scale Floating StructuresPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Naval and maritime engineering
- Research Institution
  National Maritime Research Institute
Study on Rapid Connecting Method of Units of Large Scale SemisubmersiblePrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  海洋工学
- Research Institution
  TOKAI UNIVERSITY
Establishment of Design Procedure of Semi-submersible Type Very Large Floating Structure
- Principal Investigator
  
  SUZUKI Hideyuki
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  海洋工学
- Research Institution
  The University of Tokyo
Development of Automatic Construction Technique of Underwater Structures in Unknown Disturbances by Learning ControlPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  海洋工学
- Research Institution
  The University of Tokyo
Response Characteristics of Open-sea type Semi-submersible Type Very Large Floating Structure and its Mooring SystemPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  海洋工学
- Research Institution
  The University of Tokyo
Optimal Elastic Response and Design of Very Large Floating Structure
- Principal Investigator
  
  SUZUKI Hideyuki
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  海洋工学
- Research Institution
  University of Tokyo
Systematic Analysis on Mooring Systems of Large Scale Hoating StructuresPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  海洋工学
- Research Institution
  The University of Tokyo
Trial Design of Floating Airport for Next Generation SSTPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  海洋工学
- Research Institution
  The University of Tokyo
Development of Automatic Installation Technology for Underwater Flexible Structures
- Principal Investigator
  
  SUZUKI Hideyuki
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  海洋工学
- Research Institution
  University of Tokyo
Study on momentum, heat flux and substance exchange between atmosphere & ocean
- Principal Investigator
  
  KOTERAYAMA Wataru
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  海洋工学
- Research Institution
  Kyushu University
Hydrodynamic Phenomenon and Its Effects in Large Scale Floating StructuresPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  海洋工学
- Research Institution
  The University of Tokyo
Development of Active Heave Compensator
- Principal Investigator
  
  SUZUKI Hideyuki
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  海洋工学
- Research Institution
  University of Tokyo
Development of Installation Technique of Flexible Ocean Structure into Deepsea
- Principal Investigator
  
  SUZUKI Hideyuki
- Project Period (FY)
  1992 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  船舶構造・建造
- Research Institution
  University of Tokyo
Study on Planning Method of Ocean Space Utilization by Using Structural SystemsPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  1991 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  船舶構造・建造
- Research Institution
  The University of Tokyo
Hydrodynamic Loads and Dynamic Behavior of Offshore Structures in Current and Waves
- Principal Investigator
  
  FUJINO Masataka
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  船舶抵抗・運動性能・計画
- Research Institution
  University of Tokyo
Numerical and Experimental Study of the Mechanism of Wave Impact Force
- Principal Investigator
  
  KAJITANI Hisashi
- Project Period (FY)
  1988 – 1990
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  船舶抵抗・運動性能・計画
- Research Institution
  University of Tokyo
Control of the Position of an Underwate Towed Robot
- Principal Investigator
  
  KASHIWAGI Masashi
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  船舶抵抗・運動性能・計画
- Research Institution
  Kyushu University
Development and Initial Planning of a New Type Structure for Ocean Space Utilization of Middle Water ProfessorPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  1988 – 1990
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B).
- Research Field
  
  船舶構造・建造
- Research Institution
  The University of Tokyo
Study of Standardization for Longitudinal Strength of Ships.
- Principal Investigator
  
  OHTSUBO Hideomi
- Project Period (FY)
  1987 – 1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  船舶構造・建造
- Research Institution
  The University of Tokyo
The Responses of Huge Floating Structures for Ocean Space Utilization to High Waves and Strong WindsPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  1986 – 1987
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  船舶構造・建造
- Research Institution
  University of Tokyo
Development of Safety Criteria as to Installation and Retrieval Operations of Self-Elevating Platform
- Principal Investigator
  
  TAMEHIRO Masayuki
- Project Period (FY)
  1986 – 1987
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research
- Research Field
  
  船舶構造・建造
- Research Institution
  HIROSHIMA UNIVERSITY
A Study on Structural Standardization of Connections of Floating Offshore StructurePrincipal Investigator
- Principal Investigator
  
  YOSHIDA Koichiro
- Project Period (FY)
  1985 – 1987
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research
- Research Field
  
  船舶構造・建造
- Research Institution
  University of Tokyo

All 2008 2007 2006

All Journal Article Presentation

[Journal Article] Responses of a Simi-submersible with a Mechanical Connectors Subjected to Waves2007
- Author(s)
  K.Yoshida, Y.Watanabe
- Journal Title
  
  Conference Proceedings, The Japan Society of Naval Architects and Ocean Engineers Vol. 4
  
  Pages : 295-296
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560715
[Journal Article] 機械継手を有する半潜水式浮体模型の波浪応答2007
- Author(s)
  吉田宏一郎, 渡辺喜保
- Journal Title
  
  日本船舶海洋工学会講演会論文集第4号
  
  Pages : 295-296
- Data Source
  KAKENHI-PROJECT-17560715
[Journal Article] 機械継手を有する半潜水式浮体模型の波浪応答2007
- Author(s)
  吉田宏一郎, 渡辺喜保
- Journal Title
  
  日本船舶海洋工学会講演会論文集第4号
  
  Pages : 295-296
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560715
[Journal Article] 大型浮体用機械継手の内力伝達2006
- Author(s)
  吉田宏一郎, 渡辺喜保外
- Journal Title
  
  日本船舶海洋工学会講演会論文集第2号
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560715
[Journal Article] 大型浮体用機械継手の内力伝達2006
- Author(s)
  吉田宏一郎外2名
- Journal Title
  
  日本船舶海洋工学会講演会論文集第2号(発表予定)
- Data Source
  KAKENHI-PROJECT-17560715
[Journal Article] Transmission of Internal Forces through Mechanical Connectors for Large Scale Floating Structures2006
- Author(s)
  K.Yoshida, Y.Watanabe, K.Hoshino
- Journal Title
  
  Conference Proceedings, The Japan Society of Naval Architects and Ocean Engineers Vol. 2
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560715
[Presentation] Wave Response of a Semisubmersible Floating Structural Model with Mechanical Connectors2008
- Author(s)
  Watanabe, Y.and Yoshida, K.
- Organizer
  The International Conference on Offshore Mechanics and Arctic Engineering
- Place of Presentation
  Estoril (Portugal)
- Data Source
  KAKENHI-PROJECT-19560808

1. SUZUKI Hideyuki (00196859)

# of Collaborated Projects : 15results

# of Collaborated Products : 0results
2. OKA Noriaki (80010891)

# of Collaborated Projects : 13results

# of Collaborated Products : 0results
3. HOSHINO Kunihiro (40399514)

# of Collaborated Projects : 3results

# of Collaborated Products : 1results
4. TAMEHRO Masaki (70155274)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
5. WATANABE Yoshiyasu (20384935)

# of Collaborated Projects : 2results

# of Collaborated Products : 6results
6. TANAKA Yoshiteru (40373419)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
7. NAGAI Hideharu (20143399)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
8. MAEDA Hisaaki (80013192)

# of Collaborated Projects : 2results

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9. KINOSHITA Takeshi (70107366)

# of Collaborated Projects : 2results

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10. URA Tamaki (60111564)

# of Collaborated Projects : 2results

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11. FUJIKUBO Masahiko (30156848)

# of Collaborated Projects : 2results

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12. WATANABE Keisuke (10297202)

# of Collaborated Projects : 2results

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13. OHTSUBO Hideomi (20011132)

# of Collaborated Projects : 2results

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14. KASHIWAGI Masashi (00161026)

# of Collaborated Projects : 2results

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15. 深沢塔一 (80143171)

# of Collaborated Projects : 2results

# of Collaborated Products : 0results
16. FUJINO Masataka (10010787)

# of Collaborated Projects : 1results

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17. EGUCHI Sumihiro (00013201)

# of Collaborated Projects : 1results

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18. KAGEMOTO Hiroshi (40214275)

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19. HIRAYAMA Tsugikiyo (00018061)

# of Collaborated Projects : 1results

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20. OHKUSU Makoto (70038537)

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21. KOTERAYAMA Wataru (80038562)

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22. IKEDA Yoshiho (10117989)

# of Collaborated Projects : 1results

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23. NAITO Shigeru (20093437)

# of Collaborated Projects : 1results

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24. TAKEMATSU Masaki (50038535)

# of Collaborated Projects : 1results

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25. YASUZAWA Yukitaka (10191123)

# of Collaborated Projects : 1results

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26. HATTORI Yoichi (40198768)

# of Collaborated Projects : 1results

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27. SUNAHARA Shunji (40276788)

# of Collaborated Projects : 1results

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28. OHMATSU Shigeo (90399519)

# of Collaborated Projects : 1results

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29. KOH Yunbo (70103398)

# of Collaborated Projects : 1results

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30. NOBUKAWA Hisashi (60034344)

# of Collaborated Projects : 1results

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31. MURAKAMI Takahide (90143388)

# of Collaborated Projects : 1results

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32. TOI Yutaka (40133087)

# of Collaborated Projects : 1results

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33. MACHIDA Susumu (70010692)

# of Collaborated Projects : 1results

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34. KAJITANI Hisashi (80010693)

# of Collaborated Projects : 1results

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35. KYOUZUKA Yusaku (80177948)

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36. MORI Kazuhiro (90011171)

# of Collaborated Projects : 1results

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37. KATO Hiroharu (00010695)

# of Collaborated Projects : 1results

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38. MIYATA Hideaki (70111474)

# of Collaborated Projects : 1results

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39. OHTAKA Katsuo (80194182)

# of Collaborated Projects : 1results

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40. 中村昌彦 (40155859)

# of Collaborated Projects : 1results

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41. 栖原寿郎 (60038528)

# of Collaborated Projects : 1results

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42. 肥後靖 (20156582)

# of Collaborated Projects : 1results

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43. 中武一明 (70037761)

# of Collaborated Projects : 1results

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44. 姫野洋司 (50081394)

# of Collaborated Projects : 1results

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45. 加藤直三 (00138637)

# of Collaborated Projects : 1results

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46. 乾崇夫 (10010597)

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47. 野本敏治 (80011170)

# of Collaborated Projects : 1results

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48. KATAYAMA Susumu

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
49. 飯島一博

# of Collaborated Projects : 1results

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50. 小野木宏

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
51. 福岡哲二

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
52. ONOGI Hiroshi

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
53. FUKUOKA Tetsuji

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
54. 片山正敏

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
55. KATAYAMA Masatoshi

# of Collaborated Projects : 1results

# of Collaborated Products : 0results

YOSHIDA Koichiro 吉田 宏一郎

Research Projects

Research Products

Co-Researchers

Stiffness and Strength of New Type of Mechanical Connectors for Large Scale Floating StructuresPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Fundamental Research on Development of a New Type Mechanical Connector for Large Scale Floating StructuresPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on Rapid Connecting Method of Units of Large Scale SemisubmersiblePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of Automatic Construction Technique of Underwater Structures in Unknown Disturbances by Learning ControlPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Response Characteristics of Open-sea type Semi-submersible Type Very Large Floating Structure and its Mooring SystemPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Systematic Analysis on Mooring Systems of Large Scale Hoating StructuresPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Trial Design of Floating Airport for Next Generation SSTPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Hydrodynamic Phenomenon and Its Effects in Large Scale Floating StructuresPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Principal Investigator

Project Period (FY)

Research Category

YOSHIDA Koichiro 吉田宏一郎