Fujiwara Toshifumi

フジワラトシフミ | Fujiwara Toshifumi

Affiliation and department：
Job title： Managing Director for Research Affairs
Homepage URL (2)： https://www.nmri.go.jp/ , https://www.nmri.go.jp/en/

Research field (3)： Fluid engineering , Marine and maritime engineering , Marine and maritime engineering

Research keywords (11)： Maneuverability , Offshore renewable energy , AUV , Wave energy converter , VIM , FLNG , Sailing ship , Performance in the actual sea , Wind load , Stability , Ship dynamics

Research theme for competitive and other funds (4)：

2019 - 2022 System design and output energy maximization control of ocean wave linear generators as sustainable fundamental energy source
2014 - 2017 Investigation and Assessment of VIM Phenomenon on Semi-submersible Offshore Structures
2013 - 2016 Study on the motion of Side-by-Side moored two ships in consideration of the sloshing influence in tanks
2008 - 2010 A study on capsizing risk of damaged ships

Papers (136)：

Analysis of Offshore Installation Time Estimation Model for Floating Offshore Wind Farm. Conference Proceedings of the Japan Society of Naval Architects and Ocean Engineers. 2023. 36
Formation Control Specifications on Multiple Cruising AUVs for Seafloor Topography Mapping. 2023
Estimation for the Efficiency of Offshore Installation Process of Floating Offshore Wind Turbines in Japan. 2023
SEA TRIALS OF MULTIPLE HETEROGENOUS CRUISING AUVS AND ASV WITH BASIC FORMATION CONTROL. 2023
Development of Basic Formation Control System for Heterogeneous Autonomous Marine Vehicles and its Sea Trials in Suruga Bay. Underwater Technology (UT23). 2023

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MISC (174)：

谷口友基, 藤原敏文, 梅田隼, 片山徹. 運動拘束を持つ浮体式波力発電装置の状態方程式の導出と非線形モデル予測制御を適用した数値シミュレーション-Derivation of State-Space Equation of Floating Point-Absorber Wave Energy Converter Under Motion Constraints and Its Numerical Simulation With Nonlinear Model Predictive Control. 日本船舶海洋工学会論文集. 2023. 38. 51-63
Development and Future Prospects on Autonomous Underwater Vehicles (AUVs). Ocean Newsletter, The Ocean Policy Research Foundation. 2023. 544
NMRI AUV Researches and Future Prospects. 165th Offshore Technology Forum. 2023
Research in Offshore Advanced Technology Department of NMRI. Lecture in Kyushu University Graduate School of Marine and Offshore Engineering. 2022
Motion Estimation of Point Absorber type Wave Energy Converter by Gaussian Process Regression. The Japan Society of Naval Architects and Ocean Engineers Research Meeting. 2022

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Patents (10)：

FLUTTER-TYPE ENERGY UTILIZATION METHOD AND FLUTTER-TYPE POWER GENERATING DEVICE
FLUTTER TYPE ENERGY UTILIZATION METHOD AND FLUTTER TYPE POWER GENERATION DEVICE
WAVE POWER GENERATION SYSTEM
REAL TIME CONTROL METHOD OF WAVE FORCE POWER GENERATOR AND WAVE FORCE POWER GENERATION SYSTEM
FLOATING BODY HAVING VIBRATION REDUCING FUNCTION

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Lectures and oral presentations (6)：

Research and development activities on ocean renewable energy in NMRI
(World NAOE Forum 2019 2019)
Research and Development on Linear-type Wave Energy Converter
(Research seminar of ocean energy in Iwate prefecture 2018)
Ocenan Engineering Researches in NMRI
(Seminar in KRISO 2017)
FLNG Related Research in NMRI
(FLNG conference 2013)
Wind Load and Ship Design
(Summer seminar of the Japan Society of Naval Architects and Ocean Engineers 2011)

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Education (3)：

2005 - 2006 Osaka Prefecture University Graduate School of Engineering Aerospace and Marine-System Engineering
1992 - 1994 Osaka Prefecture University Graduate School, Division of Engineering Marine System Department
1988 - 1992 Osaka Prefecture University School of Engineering

Professional career (3)：

Dr. of Engineering (Osaka Prefecture University)
M.S. of Engineering (Osaka Prefecture University)
B.A. of Engineering (Osaka Prefecture University)

Work history (18)：

2023/04 - 現在 National Institute of Maritime, Port and Aviation Technology National Maritime Research Institute Managing Director for Research Affairs
2019/11 - 現在 Guest Professor, Osaka Metropolitan University
2021/04 - 2023/03 National Institute of Maritime, Port and Aviation Technology Distinguished Researcher, and Director, Offshore Advanced Technology Department, NMRI
2018/04 - 2021/03 National Maritime Research Institute Offshore Advanced Technology Department Director
2016/04 - National Maritime Research Institute Offshore Energy and Underwater Technology Department Head of Ocean Energy Research Group

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Committee career (16)：

2023/04 - 現在 Tokyo University of Marine Science and Technology Steering Committee of The Marine AI Consortium, Tokyo University of Marine Science and Technology
2022 - 現在 The Cabinet Office of Japan Related Committee on the Cabinet Office of Japan
2021 - 現在 Ministry of Education, Culture, Sports, Science and Technology Related Committee on Ministry of Education, Culture, Sports, Science and Technology
2021 - 現在 Acquisition, Technology & Logistics Agency Related Committee on Acquisition, Technology & Logistics Agency
2021 - 現在 Japan Ship Technology Research Association Standardization Committee/Marine Technology

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Awards (6)：

2023/06 - Japan Institute of Navigation Best Paper Award Position Error Correction Method Using Circle Hough Transform for AUV Navigation
2022/05 - ClassNK Nippon Kaiji Kyokai Award Validation of Real-Time Nonlinear Model Predictive Control on Point Absorber Type Wave Energy Converter by Tank Test
2022/05 - The Japan Society of Naval Architects and Ocean Engineers The Best Paper Award of the Japan Society of Naval Architects and Ocean Engineers Validation of Real-Time Nonlinear Model Predictive Control on Point Absorber Type Wave Energy Converter by Tank Test
2021/03 - IEEE OES Underwater Technology 21 Grand Prize New Approaches for Practical Simultaneous Operation of Multi-AUVs
2019/06 - American Society of Mechanical Engineers OMAE2018 Best Paper Award of Ocean Engineering Symposium Best Paper Award

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Association Membership(s) (4)：

The Robotics Society of Japan , The Society of Instrument and Control Engineers , The Japan Society of Naval Architects and Ocean Engineers , Japan Association for Wind Engineering

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