Sawada Ryohei 澤田涼平

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SAWADA RYOHEI 澤田涼平

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Researcher Number	00825911
Other IDs
Affiliation (Current)	2025: 国立研究開発法人海上・港湾・航空技術研究所, 海上技術安全研究所, 研究員
Affiliation (based on the past Project Information) *help	2024: 国立研究開発法人海上・港湾・航空技術研究所, 海上技術安全研究所, 研究員 2019 – 2022: 国立研究開発法人海上・港湾・航空技術研究所, その他部局等, 研究員
Review Section/Research Field	Principal Investigator Basic Section 24020:Marine engineering-related Except Principal Investigator Basic Section 24020:Marine engineering-related
Keywords	Principal Investigator 自動運航船 / 安全対策 / ODD / 制御 / 着桟操船 / COLREG / OZT / 衝突危険度評価 / 深層強化学習 / CPA … More / COLREGs / シナリオ / 避航操船 / 自動避航船 … More Except Principal Investigator CORLEGs / 大時定数 / COLREG / 学習分類子法 / COLREGs / OZT / 学習分類子システム / 避航操船 Less

安全な自動離着桟のための陸海周囲状況認識手法の構築Principal Investigator
- Principal Investigator
  
  澤田涼平
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 24020:Marine engineering-related
- Research Institution
  National Institute of Maritime, Port and Aviation Technology
Development of Collision Avoidance Model Based on Simulation Analysis of Automatic Collision Avoidance Maneuvering Using Deep Reinforcement LearningPrincipal Investigator
- Principal Investigator
  
  SAWADA RYOHEI
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 24020:Marine engineering-related
- Research Institution
  National Institute of Maritime, Port and Aviation Technology
Collision avoidance algorithm for multiple target ships by explainable AI
- Principal Investigator
  
  Majima Takahiro
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 24020:Marine engineering-related
- Research Institution
  National Institute of Maritime, Port and Aviation Technology

All 2023 2022 2021 2020 2019

All Journal Article Presentation Patent

[Journal Article] Automatic berthing control under wind disturbances and its implementation in an embedded system2023
- Author(s)
  Sawada Ryohei、Hirata Koichi、Kitagawa Yasushi
- Journal Title
  
  Journal of Marine Science and Technology
  
  Volume: 0 Issue: 2 Pages: 0-0
- DOI
  10.1007/s00773-023-00934-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14971
[Journal Article] Mapping and localization for autonomous ship using LiDAR SLAM on the sea2023
- Author(s)
  Sawada Ryohei、Hirata Koichi
- Journal Title
  
  Journal of Marine Science and Technology
  
  Volume: 0 Issue: 2 Pages: 0-0
- DOI
  10.1007/s00773-023-00931-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14971
[Journal Article] Automatic ship collision avoidance using deep reinforcement learning with LSTM in continuous action spaces2020
- Author(s)
  Sawada Ryohei、Sato Keiji、Majima Takahiro
- Journal Title
  
  Journal of Marine Science and Technology
  
  Volume: 0 Issue: 2 Pages: 0-0
- DOI
  10.1007/s00773-020-00755-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14971, KAKENHI-PROJECT-19H02371
[Patent] 周辺状態表現方法、避航動作学習プログラム、避航動作学習システム、及び船舶2019
- Inventor(s)
  澤田涼平
- Industrial Property Rights Holder
  海上技術安全研究所
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2019-132152
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-19H02371
[Presentation] 自動避航アルゴリズムの評価のためのシナリオ設計法2023
- Author(s)
  澤田涼平
- Organizer
  令和5年日本船舶海洋工学会秋季講演会
- Data Source
  KAKENHI-PROJECT-20K14971
[Presentation] 自動避航操船アルゴリズムのための評価用交通シナリオセット設計2022
- Author(s)
  澤田涼平、南真紀子
- Organizer
  令和4年日本船舶海洋工学会秋季講演会
- Data Source
  KAKENHI-PROJECT-20K14971
[Presentation] 深層強化学習を用いた複数の船舶を考慮した自動避航操船2021
- Author(s)
  澤田涼平
- Organizer
  海上技術安全研究所報告第20巻第4号
- Data Source
  KAKENHI-PROJECT-19H02371
[Presentation] 深層強化学習を用いた複数の船舶を考慮した自動避航操船2021
- Author(s)
  澤田涼平
- Organizer
  海上技術安全研究所報告第20巻第4号
- Data Source
  KAKENHI-PROJECT-20K14971
[Presentation] 深層強化学習による自動避航操船研究2021
- Author(s)
  澤田涼平
- Organizer
  日本マリンエンジニアリング学会誌(Journal of the JIME)，第55巻，第6号
- Data Source
  KAKENHI-PROJECT-20K14971
[Presentation] 「自動運航船の研究紹介」と「研究活動と英語」2021
- Author(s)
  澤田涼平
- Organizer
  弓削商船高等専門学校産学連携フォーラム２０２１・専攻科特別研究中間発表会
- Invited
- Data Source
  KAKENHI-PROJECT-20K14971
[Presentation] 自動運航船の避航アルゴリズムの開発とシミュレータ2020
- Author(s)
  間島隆博，佐藤圭二，澤田涼平
- Organizer
  日本人間工学会関東支部第50回大会
- Data Source
  KAKENHI-PROJECT-20K14971
[Presentation] 自動運航船の避航アルゴリズムの開発とシミュレータ2020
- Author(s)
  間島隆博，佐藤圭二，澤田涼平
- Organizer
  日本人間工学会関東支部第50回大会
- Data Source
  KAKENHI-PROJECT-19H02371
[Presentation] 深層強化学習（DRL）による自動避航操船2020
- Author(s)
  澤田涼平
- Organizer
  海上技術安全研究所海洋リスク評価系、知識・データシステム系講演会
- Data Source
  KAKENHI-PROJECT-20K14971
[Presentation] Automatic Collision Avoidance Using Deep Reinforcement Learning with Grid Sensor2019
- Author(s)
  Sawada, R.
- Organizer
  The 23rd Asia Pacific Symposium on Intelligent and Evolutionary Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02371
[Presentation] 自動避航操船の計算アルゴリズムの開発2019
- Author(s)
  間島隆博, 南真紀子, 澤田涼平, 福戸淳司
- Organizer
  海上技術安全研究所報告, 第19巻別冊, pp.73-76
- Data Source
  KAKENHI-PROJECT-19H02371
[Presentation] 航行妨害ゾーン（OZT）可視化による避航判断支援システムの開発2019
- Author(s)
  佐藤圭二, 澤田涼平, 福戸淳司
- Organizer
  海上技術安全研究所報告, 第19巻別冊, pp.67-71
- Data Source
  KAKENHI-PROJECT-19H02371

1. Majima Takahiro (30392690)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
2. 高玉圭樹 (20345367)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 福戸淳司 (40360713)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
4. 佐藤圭二 (90734244)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results

Sawada Ryohei 澤田 涼平

SAWADA RYOHEI 澤田 涼平

Research Projects

Research Products

Co-Researchers

安全な自動離着桟のための陸海周囲状況認識手法の構築Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of Collision Avoidance Model Based on Simulation Analysis of Automatic Collision Avoidance Maneuvering Using Deep Reinforcement LearningPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Collision avoidance algorithm for multiple target ships by explainable AI

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Automatic berthing control under wind disturbances and its implementation in an embedded system2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Mapping and localization for autonomous ship using LiDAR SLAM on the sea2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Automatic ship collision avoidance using deep reinforcement learning with LSTM in continuous action spaces2020

Author(s)

Journal Title

DOI

Data Source

[Patent] 周辺状態表現方法、避航動作学習プログラム、避航動作学習システム、及び船舶2019

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Industrial Property Number

Filing Date

Data Source

[Presentation] 自動避航アルゴリズムの評価のためのシナリオ設計法2023

Author(s)

Organizer

Data Source

[Presentation] 自動避航操船アルゴリズムのための評価用交通シナリオセット設計2022

Author(s)

Organizer

Data Source

[Presentation] 深層強化学習を用いた複数の船舶を考慮した自動避航操船2021

Author(s)

Organizer

Data Source

[Presentation] 深層強化学習を用いた複数の船舶を考慮した自動避航操船2021

Author(s)

Organizer

Data Source

[Presentation] 深層強化学習による自動避航操船研究2021

Author(s)

Organizer

Data Source

[Presentation] 「自動運航船の研究紹介」と「研究活動と英語」2021

Author(s)

Organizer

Data Source

[Presentation] 自動運航船の避航アルゴリズムの開発とシミュレータ2020

Author(s)

Organizer

Data Source

[Presentation] 自動運航船の避航アルゴリズムの開発とシミュレータ2020

Author(s)

Organizer

Data Source

[Presentation] 深層強化学習（DRL）による自動避航操船2020

Author(s)

Organizer

Sawada Ryohei 澤田涼平

SAWADA RYOHEI 澤田涼平