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 / 模型実験 / semisubmersible / 水槽実験 / 大型浮体 / 半潜水式構造 / 浮体 / 浮体式空港 / 流体力学的相互干渉 / 構造工学的可能性 … More Except Principal Investigator 海洋構造物 / アクティブ制御 / 弾性応答 / Active Control / Very Large Floating Structure / 衝撃荷重 / 衝撃力 / 複合外力 / 低速度制御 / 流体外力 / Combined external forces / Offshore structures / Low speed control of towing carriage / Hydrodynamic forces / 大水深 / アクチュエーター / 弾性振動 / 流体力 / 設置技術 / 振動 / Deepsea / Ocean Structure / Actuator / Elastic Vibration / Hydrodynamic Force / Installation Technique / ヒ-ブ / 大水深掘削 / 動揺補償 / ディジタルフィルター / 変位検出 / 加速度計 / 最小2乗法 / 大水深堀削 / ヒーブ / Heave / Ocean Drilling / Heave Compensation / Digital Filter / Heave Detection / Accelerometer / Least Square Method / 海面ブイ / 海上実験 / 緊張係留 / 3次元ランプドマス法 / 設置・揚収計算 / アルゴス衛星システム / Surface buoy / Field experiment / Taut mooring / 3-D lumped mass method / Numerical simulation of deployment and retrieval / 大規模浮体 / 超大型浮体 / 半潜水式海洋構造物 / ポンツーン型 / 弾性支床上梁 / マッチング / 固有周波数 / 半潜式海洋構造物 / Elastic Response / Pontoon Type / Semi-submersible Type / Matching / Resonance / Natural Frequency / Elastic Foundation / 柔軟構造物 / ドッキング / 自動組立 / 遠隔操作 / H∞制御 / 水中超音波 / 適応制御 / 非線形性 / 遠隔制御 / FLEXIBLE STRUCTURE / DOCKING / AUTOMATIC INSTALLATION / REMOTE OPERATION / H*CONTROL / ULTRA SOUND RANGING / ADAPTIVE CONTROL / NONLINEARITY / 半潜水式超大型浮体 / 風抗力 / 臨界レイノルズ数 / カラム群 / 設計パラメータ / 波浪中弾性応答解析プログラム / 安全性 / 応答特性 / 風荷重 / 目標安全性 / 水平曲げ / FAR / 揚力 / 許容破壊確率 / Wind Load / Critical Reynold's Number / Column / Design Parameter / Analysis of Hydro-Elastic Response / Safety / Response / 自己昇降式プラットホーム / ジャッキアップリグ / 海底地盤剛性 / 衝撃曲げモーメント / 安全基準 / モード解析法 / 着離底作業 / 安全性評価基準 / 摩擦力 / Self-elecvating platform / Jack-up rig / Impact load / Stiffness of sea bottom / Impact bending moment / Safety criteria / 船体縦強度 / 船体構造応答 / 疲労強度 / 波浪荷重計算 / 運動応答計算 / 非線形応答 / 有限要素法 / 非線形動的応答 / 船体縦曲げモ-メント / サギングモ-メント / 国際統一規則 / せん断力分布 / 船体強度 / 不規則波 / AI / ランダム荷重 / 疲労亀裂伝播 / 亀裂開閉口 / 船舶構造応答 / 最適設計 / 3次元特異点分布 / ボルテラ汎関数級数展開 / 確率密度開数 / 非線形有限要素法 / 圧壊強度 / longitudinal strength of ship / ship structure response / fatigue strength / wave load calculation / motion response calculation / non-linear response / Finite Element Method / 差分法 / ナビエ・スト-クス式 / 砕波 / 深水波 / 波 / ナビエ・ストークス式 / finite-difference method / Navier-Stokes equation / wave breaking / deepwater wave / ocean structure / 海中曳航ロボット / 位置制御 / 長大ケ-ブル / 曳船ロボット / 位置誘導 / 長大ケーブル / 曵航船舶 / シミュレーション / Towed robot / Position control / Long cable 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: 15 results

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

# of Collaborated Projects: 13 results

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

# of Collaborated Projects: 3 results

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

# of Collaborated Projects: 2 results

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

# of Collaborated Projects: 2 results

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

# of Collaborated Projects: 2 results

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

# of Collaborated Projects: 2 results

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8. MAEDA Hisaaki (80013192)

# of Collaborated Projects: 2 results

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9. KINOSHITA Takeshi (70107366)

# of Collaborated Projects: 2 results

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10. URA Tamaki (60111564)

# of Collaborated Projects: 2 results

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11. FUJIKUBO Masahiko (30156848)

# of Collaborated Projects: 2 results

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12. WATANABE Keisuke (10297202)

# of Collaborated Projects: 2 results

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13. OHTSUBO Hideomi (20011132)

# of Collaborated Projects: 2 results

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14. KASHIWAGI Masashi (00161026)

# of Collaborated Projects: 2 results

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15. 深沢塔一 (80143171)

# of Collaborated Projects: 2 results

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16. FUJINO Masataka (10010787)

# of Collaborated Projects: 1 results

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17. EGUCHI Sumihiro (00013201)

# of Collaborated Projects: 1 results

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18. KAGEMOTO Hiroshi (40214275)

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19. HIRAYAMA Tsugikiyo (00018061)

# of Collaborated Projects: 1 results

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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: 1 results

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23. NAITO Shigeru (20093437)

# of Collaborated Projects: 1 results

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24. TAKEMATSU Masaki (50038535)

# of Collaborated Projects: 1 results

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25. YASUZAWA Yukitaka (10191123)

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26. HATTORI Yoichi (40198768)

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27. SUNAHARA Shunji (40276788)

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28. OHMATSU Shigeo (90399519)

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29. KOH Yunbo (70103398)

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30. NOBUKAWA Hisashi (60034344)

# of Collaborated Projects: 1 results

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31. MURAKAMI Takahide (90143388)

# of Collaborated Projects: 1 results

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32. TOI Yutaka (40133087)

# of Collaborated Projects: 1 results

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33. MACHIDA Susumu (70010692)

# of Collaborated Projects: 1 results

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34. KAJITANI Hisashi (80010693)

# of Collaborated Projects: 1 results

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35. KYOUZUKA Yusaku (80177948)

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36. MORI Kazuhiro (90011171)

# of Collaborated Projects: 1 results

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37. KATO Hiroharu (00010695)

# of Collaborated Projects: 1 results

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38. MIYATA Hideaki (70111474)

# of Collaborated Projects: 1 results

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39. OHTAKA Katsuo (80194182)

# of Collaborated Projects: 1 results

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40. 中村昌彦 (40155859)

# of Collaborated Projects: 1 results

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41. 栖原寿郎 (60038528)

# of Collaborated Projects: 1 results

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42. 肥後靖 (20156582)

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43. 中武一明 (70037761)

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44. 姫野洋司 (50081394)

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45. 加藤直三 (00138637)

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46. 乾崇夫 (10010597)

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47. 野本敏治 (80011170)

# of Collaborated Projects: 1 results

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48. KATAYAMA Susumu

# of Collaborated Projects: 1 results

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49. 飯島一博

# of Collaborated Projects: 1 results

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50. 小野木宏

# of Collaborated Projects: 1 results

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51. 福岡哲二

# of Collaborated Projects: 1 results

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52. ONOGI Hiroshi

# of Collaborated Projects: 1 results

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53. FUKUOKA Tetsuji

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
55. KATAYAMA Masatoshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

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