Sakai Katsuya 坂井勝哉

Researcher Number	80774778
Other IDs
Affiliation (Current)	2025: 大阪大学, 大学院工学研究科, 特任講師(常勤)
Affiliation (based on the past Project Information) *help	2025: 大阪大学, 大学院工学研究科, 特任講師(常勤) 2022 – 2023: 大阪大学, 大学院工学研究科, 特任講師(常勤) 2018 – 2021: 神戸大学, 工学研究科, 工学研究科研究員 2017: 神戸大学, 工学研究科, 学術研究員 2016: 東京工業大学, 環境・社会理工学院, JSPS特別研究員
Review Section/Research Field	Principal Investigator Basic Section 22050:Civil engineering plan and transportation engineering-related / Civil engineering project/Traffic engineering Except Principal Investigator Civil engineering project/Traffic engineering
Keywords	Principal Investigator 混雑マネジメント / 交通ネットワーク / 動的料金 / 充電行動 / 均衡モデル / 電力消費モデル / エネルギーマネジメント / 電力消費 / 最適化 / 充電インフラ … More / 利用者均衡 / 電気自動車 / 交通経済学 / 交通需要マネージメント / 交通工学 / 混雑課金 / 異質性 / 経路選択均衡 / 出発時刻選択均衡 / パレート改善 / 効率性と公平性 / 動的混雑料金 … More Except Principal Investigator 数理モデル / 生活関連物流 / 広域避難 / 災害時交通 / 交通工学 / 物資輸送 / 避難交通 / 巨大災害 / 交通ネットワーク Less

物流の脱炭素化に向けた電力と交通を融合した電気自動車のネットワーク解析理論の構築Principal Investigator
- Principal Investigator
  
  坂井勝哉
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22050:Civil engineering plan and transportation engineering-related
- Research Institution
  The University of Osaka
電気自動車を前提とした充電ステーションと道路ネットワークの混雑マネジメントPrincipal Investigator
- Principal Investigator
  
  坂井勝哉
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 22050:Civil engineering plan and transportation engineering-related
- Research Institution
  Osaka University
Mathematical Modelling of ransport Network Management under Large Scale Natural Disaster
- Principal Investigator
  
  Asakura Yasuo
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Civil engineering project/Traffic engineering
- Research Institution
  Tokyo Institute of Technology
Construction and Evaluation of Dynamic Congestion Charge Policy Considering Heterogeneity of UsersPrincipal Investigator
- Principal Investigator
  
  Sakai Katsuya
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Civil engineering project/Traffic engineering
- Research Institution
  Kobe University
  Tokyo Institute of Technology

All 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] 路線バス電動化検討フレームワーク―大阪大学キャンパス間連絡バスを用いた実証実験―2024
- Author(s)
  坂井勝哉、太田豊
- Journal Title
  
  論文誌D
  
  Volume: 144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14337
[Journal Article] e-mobility and energy coupled simulation for designing carbon neutral cities and communities2023
- Author(s)
  Ota Yutaka、Yoshizawa Shinya、Sakai Katsuya、Ueda Yoshinori、Takashima Masaya、Kagawa Koji、Iwata Akihiro
- Journal Title
  
  IATSS Research
  
  Volume: 47 Issue: 2 Pages: 270-276
- DOI
  10.1016/j.iatssr.2023.04.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14337
[Journal Article] Location Problems of In-Place Shelters for Dam-Failure Floods: Considering Vertical and Horizontal Evacuation2021
- Author(s)
  Sun Min-Ci、Sakai Katsuya、Chen Albert Y.、Hsu Yu-Ting
- Journal Title
  
  SSRN Electronic Journal
  
  Volume: -
- DOI
  10.2139/ssrn.3987794
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01297
[Journal Article] Network Aggregation Method using Vehicle Trajectory Data2020
- Author(s)
  安田昌平，井料隆雅，坂井勝哉
- Journal Title
  
  JSTE Journal of Traffic Engineering
  
  Volume: 6 Issue: 2 Pages: A_310-A_316
- DOI
  10.14954/jste.6.2_A_310
- NAID
  130007795560
- ISSN
  2187-2929
- Year and Date
  2020-02-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K18165
[Journal Article] Pareto-Improving Social Optimal Pricing Schemes Based on Bottleneck Permits for Managing Congestion at a Merging Section2017
- Author(s)
  Katsuya SAKAI, Ronghui LIU, Takahiko KUSAKABE, Yasuo ASAKURA
- Journal Title
  
  International Journal of Sustainable Transportation
  
  Volume: 印刷中 Issue: 10 Pages: 737-748
- DOI
  10.1080/15568318.2017.1312646
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15J12055, KAKENHI-PROJECT-16K18165, KAKENHI-PROJECT-16H06102
[Journal Article] Pareto-Improving Social Optimal Pricing Schemes Based on Bottleneck Permits for Managing Congestion at a Merging Section2017
- Author(s)
  Katsuya SAKAI, Ronghui LIU, Takahiko KUSAKABE and Yasuo ASAKURA
- Journal Title
  
  InternationalJournal of Sustainable Transportation
  
  Volume: 11(10) Pages: 737-748
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01297
[Journal Article] EFFECTS OF TRADABLE BOTTLENECK PERMITS AND PARETO IMPROVEMENT UNDER USERS' HETEROGENEITY IN SCHEDULE FLEXIBILITY AND TOLL RESISTANCE2016
- Author(s)
  坂井勝哉, 日下部貴彦, 朝倉康夫
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)
  
  Volume: 72 Issue: 5 Pages: I_607-I_616
- DOI
  10.2208/jscejipm.72.I_607
- NAID
  130005435630
- ISSN
  2185-6540
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25249070, KAKENHI-PROJECT-15J12055, KAKENHI-PROJECT-16K18165, KAKENHI-PROJECT-26220906, KAKENHI-PROJECT-15H02632
[Presentation] 電気自動車・充電インフラ・エネルギーシステムの統合を描くeモビリティ・デジタルツイン2023
- Author(s)
  太田豊、芳澤信哉、坂井勝哉、高嶋正也、香川公司、岩田章裕
- Organizer
  自動車技術会春季講演会
- Data Source
  KAKENHI-PROJECT-22K14337
[Presentation] Equitable Sequence to Restore Transportation Network Links after Extreme Disaster2023
- Author(s)
  Kenny Chandra WIJAYA、Katsuya SAKAI
- Organizer
  The 9th International Symposium on Transport Network Resilience (INSTR)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14337
[Presentation] 大阪大学キャンパス間輸送における電気バスの走行および空調消費電力量推定2022
- Author(s)
  坂井勝哉，太田豊
- Organizer
  令和4年電気学会電力・エネルギー部門大会
- Data Source
  KAKENHI-PROJECT-22K14337
[Presentation] Electric Vehicle Morning Evening Commute Departure Time and Charging Opportunities Choice Equilibrium Model2022
- Author(s)
  Kenny Chandra Wijaya and Katsuya Sakai
- Organizer
  The 12th Asian Conference in Regional Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14337
[Presentation] Post-disaster road network recovery plans considering origin-destination connectivity, shortest path length and congestion2021
- Author(s)
  Katsuya Sakai and Kai-Hsuan Wu
- Organizer
  8TH INTERNATIONAL SYMPOSIUM ON TRANSPORT NETWORK RELIABILITY (INSTR)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01297
[Presentation] Fundamental performance features of one-way vehicle sharing system with self-driving vehicles as an urban transportation mode2019
- Author(s)
  Takahiko Kusakabe, Katsuya Sakai
- Organizer
  The 2019 Annual Conference of the International Transportation Economics Association (ITEA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18165
[Presentation] Fundamental performance features of performance one-way vehicle sharing system with self-driving vehicles as an urban transportation mode2019
- Author(s)
  Takahiko Kusakabe and Katsuya Sakai
- Organizer
  The 2019 Annual Conference of the International Transportation Economics Association (ITEA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01297
[Presentation] プローブデータを用いた単路におけるボトルネックの安定性評価2018
- Author(s)
  安田昌平，坂井勝哉，井料隆雅
- Organizer
  土木計画学研究発表会（春大会）
- Data Source
  KAKENHI-PROJECT-16K18165
[Presentation] 観光施設での時間帯別効用を考慮した出発時刻選択均衡モデル2018
- Author(s)
  坂井勝哉，日下部貴彦
- Organizer
  土木計画学研究発表会（春大会）
- Data Source
  KAKENHI-PROJECT-16K18165
[Presentation] プローブデータを用いた単路におけるボトルネックの安定性評価2018
- Author(s)
  安田昌平，坂井勝哉，井料隆雅
- Organizer
  土木計画学研究発表会（春大会）
- Data Source
  KAKENHI-PROJECT-17H01297
[Presentation] 観光施設での時間帯別効用を考慮した出発時刻選択均衡モデル2018
- Author(s)
  坂井勝哉，日下部貴彦
- Organizer
  土木計画学研究発表会（春大会）
- Data Source
  KAKENHI-PROJECT-17H01297
[Presentation] ノード・リンク意図的除去によるグリッドロックの回避2018
- Author(s)
  杉下佳辰, 坂井勝哉, 井料隆雅, 朝倉康夫
- Organizer
  土木計画学研究・講演集
- Data Source
  KAKENHI-PROJECT-17H01297
[Presentation] 出発時刻選択均衡モデルを用いた観光施設周辺の交通混雑分析モデル2017
- Author(s)
  坂井勝哉，日下部貴彦
- Organizer
  応用地域学会研究発表大会
- Data Source
  KAKENHI-PROJECT-16K18165
[Presentation] 出発時刻選択均衡モデルを用いた観光施設周辺の交通混雑分析モデル2017
- Author(s)
  坂井勝哉，日下部貴彦
- Organizer
  応用地域学会研究発表大会
- Data Source
  KAKENHI-PROJECT-17H01297
[Presentation] 段階型課金の適用される車線割合が時間帯とともに変化する混雑課金制度―出発時刻選択均衡モデルによる分析―2017
- Author(s)
  坂井勝哉，朝倉康夫
- Organizer
  第55回土木計画学研究発表会
- Data Source
  KAKENHI-PROJECT-16K18165
[Presentation] Effects of Partial Implementation of Tradable Bottleneck Permits Scheme on Departure Time Choice Equilibrium2016
- Author(s)
  Katsuya SAKAI, Takahiko KUSAKABE, Yasuo ASAKURA
- Organizer
  6th International Symposium on Dynamic Traffic Assignment (DTA)
- Place of Presentation
  Sydney
- Year and Date
  2016-06-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18165

1. Asakura Yasuo (80144319)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
2. 井料隆雅 (10362758)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
3. 山口裕通 (10786031)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 長江剛志 (30379482)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 福田大輔 (70334539)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 中西航 (70735456)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 日下部貴彦 (80604610)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
8. 吉井稔雄 (90262120)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 中山晶一朗 (90334755)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 花岡伸也 (90467027)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 瀬尾亨 (90774779)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 安藤宏恵 (00880056)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Sakai Katsuya 坂井 勝哉

Research Projects

Research Products

Co-Researchers

物流の脱炭素化に向けた電力と交通を融合した電気自動車のネットワーク解析理論の構築Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

電気自動車を前提とした充電ステーションと道路ネットワークの混雑マネジメントPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Mathematical Modelling of ransport Network Management under Large Scale Natural Disaster

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Construction and Evaluation of Dynamic Congestion Charge Policy Considering Heterogeneity of UsersPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 路線バス電動化検討フレームワーク―大阪大学キャンパス間連絡バスを用いた実証実験―2024

Author(s)

Journal Title

Data Source

[Journal Article] e-mobility and energy coupled simulation for designing carbon neutral cities and communities2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Location Problems of In-Place Shelters for Dam-Failure Floods: Considering Vertical and Horizontal Evacuation2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Network Aggregation Method using Vehicle Trajectory Data2020

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Pareto-Improving Social Optimal Pricing Schemes Based on Bottleneck Permits for Managing Congestion at a Merging Section2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Pareto-Improving Social Optimal Pricing Schemes Based on Bottleneck Permits for Managing Congestion at a Merging Section2017

Author(s)

Journal Title

Data Source

[Journal Article] EFFECTS OF TRADABLE BOTTLENECK PERMITS AND PARETO IMPROVEMENT UNDER USERS' HETEROGENEITY IN SCHEDULE FLEXIBILITY AND TOLL RESISTANCE2016

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Presentation] 電気自動車・充電インフラ・エネルギーシステムの統合を描くeモビリティ・デジタルツイン2023

Author(s)

Organizer

Data Source

[Presentation] Equitable Sequence to Restore Transportation Network Links after Extreme Disaster2023

Author(s)

Organizer

Data Source

[Presentation] 大阪大学キャンパス間輸送における電気バスの走行および空調消費電力量推定2022

Author(s)

Organizer

Data Source

Sakai Katsuya 坂井勝哉