Kubota Kenichi 窪田健一

Researcher Number	10723364
Affiliation (Current)	2021: 国立研究開発法人宇宙航空研究開発機構, 航空技術部門, 研究開発員
Affiliation (based on the past Project Information) *help	2016 – 2019: 国立研究開発法人宇宙航空研究開発機構, 航空技術部門, 研究開発員 2015: 国立研究開発法人宇宙航空研究開発機構, 航空技術部門, 研究員 2014: 独立行政法人宇宙航空研究開発機構, 航空本部, 研究員
Review Section/Research Field	Principal Investigator Aerospace engineering Except Principal Investigator Aerospace engineering
Keywords	Principal Investigator electric propulsion / hollow cathode / simulation / hybrid-PIC / ホローカソード / プラズマ粒子解析 / イオン音波不安定性 / 熱解析 / モード遷移 / 電流電圧特性 … More Except Principal Investigator 電気推進 / ホールスラスタ / 軌道間輸送 / 宇宙探査 / ホローカソード / 航空宇宙工学 / プラズマ・核融合 / 衛星推進 Less

Optimum Design and Control of Hollow Cathode for High Power Electric Propulsion
- Principal Investigator
  
  Funaki Ikkoh
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Aerospace engineering
- Research Institution
  Japan Aerospace EXploration Agency
Study on High-Current Hollow Cathode for Next-Generation of SpacecraftsPrincipal Investigator
- Principal Investigator
  
  Kubota Kenichi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Aerospace engineering
- Research Institution
  Japan Aerospace EXploration Agency

All 2020 2019 2018 2017 2016 2015 Other

All Journal Article Presentation Patent

[Journal Article] Development of a 6-kW-class Hall thruster for geostationary missions2020
- Author(s)
  Funaki Ikkoh、Cho Shinatora、Sano Tadahiko、Fukatsu Tsutomu、Tashiro Yosuke、Shiiki Taizo、Nakamura Yoichiro、Watanabe Hiroki、Kubota Kenichi、Matsunaga Yoshiki、Fuchigami Kenji
- Journal Title
  
  Acta Astronautica
  
  Volume: 170 Pages: 163-171
- DOI
  10.1016/j.actaastro.2019.08.029
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01353
[Journal Article] Hybrid-PIC Simulation of LaB<sub>6</sub> Hollow Cathode Self-Heating Characteristics2019
- Author(s)
  Kubota Kenichi、Oshio Yuya、Watanabe Hiroki、Cho Shinatora、Ohkawa Yasushi、Funaki Ikkoh
- Journal Title
  
  Trans. Japan Soc. Aero. S Sci.
  
  Volume: 62 Issue: 1 Pages: 11-19
- DOI
  10.2322/tjsass.62.11
- NAID
  130007542860
- ISSN
  0549-3811, 2189-4205
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01353
[Journal Article] 1,000-hours Demonstration of a 6-kW-class Hall Thruster for All-Electric Propulsion Satellite2019
- Author(s)
  FUNAKI Ikkoh、CHO Shinatora、SANO Tadahiko、FUKATSU Tsutomu、TASHIRO Yosuke、SHIIKI Taizo、NAKAMURA Yoichiro、WATANABE Hiroki、KUBOTA Kenichi、MATSUNAGA Yoshiki、FUCHIGAMI Kenji
- Journal Title
  
  TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN
  
  Volume: 17 Issue: 5 Pages: 589-595
- DOI
  10.2322/tastj.17.589
- NAID
  130007674855
- ISSN
  1884-0485
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01353
[Journal Article] Numerical Sensitivity Analysis of Chamber Backpressure Effect in Hall Thruster Experiment2018
- Author(s)
  張科寅,渡邊裕樹,窪田健一,船木一幸
- Journal Title
  
  JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
  
  Volume: 66 Issue: 3 Pages: 61-68
- DOI
  10.2322/jjsass.66.61
- NAID
  130007384385
- ISSN
  1344-6460, 2432-3691
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01353
[Journal Article] Hall Thruster Development for Japanese Space Propulsion Programs2017
- Author(s)
  HAMADA Yushi、BAK Junhwi、KAWASHIMA Rei、KOIZUMI Hiroyuki、KOMURASAKI Kimiya、YAMAMOTO Naoji、EGAWA Yusuke、FUNAKI Ikkoh、IIHARA Shigeyasu、CHO Shinatora、KUBOTA Kenichi、WATANABE Hiroki、FUCHIGAMI Kenji、TASHIRO Yosuke、TAKAHATA Yuya、KAKUMA Tetsuo、FURUKUBO Yusuke、TAHARA Hirokazu
- Journal Title
  
  Trans. Japan Soc. Aero. S Sci.
  
  Volume: 60 Issue: 5 Pages: 320-326
- DOI
  10.2322/tjsass.60.320
- NAID
  130006059281
- ISSN
  0549-3811, 2189-4205
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01353, KAKENHI-PROJECT-17H04972
[Journal Article] Hybrid-PIC Simulation on Plasma Flow of Hollow Cathode2016
- Author(s)
  K. Kubota, Y. Oshio, H. Watanabe, S. Cho, Y. Ohkawa, I. Funaki
- Journal Title
  
  Transaction of JSASS
  
  Volume: 14
- NAID
  130005252787
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26820377
[Patent] ホローカソード2015
- Inventor(s)
  窪田健一、大塩裕哉、他６名
- Industrial Property Rights Holder
  国立研究開発法人宇宙航空研究開発機構、株式会社ナガノ
- Industrial Property Rights Type
  特許
- Filing Date
  2015-06-29
- Data Source
  KAKENHI-PROJECT-26820377
[Presentation] Comparisons between Hybrid-PIC Simulation and Plume Plasma Measurements of LaB6 Hollow Cathode2019
- Author(s)
  K. Kubota, Y. Oshio, K. Torii, Y. Okuno, H. Watanabe, S. Cho and I. Funaki
- Organizer
  36th International Electric Propulsion Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01353
[Presentation] ホローカソードにおける放電モード及びプラズマ特性の実験的研究2018
- Author(s)
  鳥井健笑,大塩裕哉,窪田健一,船木一幸,奥野喜裕
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-17H01353
[Presentation] 6kW級ホールスラスタの500時間耐久試験とシミュレーション2018
- Author(s)
  張科寅,渡邊裕樹,窪田健一,船木一幸
- Organizer
  平成29年度宇宙輸送シンポジウム,2018年1月,相模原.
- Data Source
  KAKENHI-PROJECT-17H01353
[Presentation] Numerical Simulation of Hollow Cathode with Hybrid-PIC Coupled with Growth Model of Ion Acoustic Turbulence2018
- Author(s)
  Kenichi Kubota, Yuya Oshio, Hiroki Watanabe, Shinatora Cho, and Ikkoh Funaki
- Organizer
  2018 Joint Propulsion Conference, AIAA Propulsion and Energy Forum
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01353
[Presentation] Pole-piece Interactions with the Plasma in a Magnetic- layer-type Hall Thruster2017
- Author(s)
  Hiroki Watanabe, Shinatora Cho, Kenichi Kubota
- Organizer
  35th International Electric Propulsion Conference, Atlanta, Georgia, Oct. 2017.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01353
[Presentation] Hybrid-PIC Simulation of Hall Thruster with Internally-Mounted Cathode2017
- Author(s)
  Kenichi Kubota, Shinatora Cho, Hiroki Watanabe, Ikkoh Funaki
- Organizer
  35th International Electric Propulsion Conference, Atlanta, Georgia, Oct. 2017.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01353
[Presentation] Particle Simulation of a Hall Thruster with Internally-Mounted Cathode2017
- Author(s)
  Shinatora Cho and Kenichi Kubota
- Organizer
  35th International Electric Propulsion Conference, Atlanta, Georgia, Oct. 2017.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01353
[Presentation] Experimental Investigation of LaB6 Hollow Cathode with Radiative Heater2017
- Author(s)
  Yuya Oshio, Kenichi Kubota, Hiroki Watanabe, Shinatora Cho, Yasushi Ohkawa, Ikkoh Funaki
- Organizer
  Joint Conference: 31st ISTS, 26th ISSFD & 8th NSAT, Matsuyama, June 2017.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01353
[Presentation] Hybrid-PIC Simulation on Thermal Characteristics of Hollow Cathode2017
- Author(s)
  Kenichi Kubota, Yuya Oshio, Hiroki Watanabe, Shinatora Cho, Yasushi Ohkawa, Ikkoh Funaki
- Organizer
  Joint Conference: 31st ISTS, 26th ISSFD & 8th NSAT, Matsuyama, June 2017.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01353
[Presentation] 高エンタルピープラズマの数値シミュレーション2016
- Author(s)
  藤野貴康、岩尾徹、茂田正哉、田中康規、窪田健一
- Organizer
  第23回応用物理学会プラズマエレクトロニクス分科会新領域研究会
- Place of Presentation
  大阪市立大学
- Year and Date
  2016-08-08
- Invited
- Data Source
  KAKENHI-PROJECT-26820377
[Presentation] Numerical and Experimental Study on Discharge Characteristics of High-Current Hollow Cathode2016
- Author(s)
  K. Kubota, Y. Oshio, H. Watanabe, S. Cho, Y. Ohkawa, I. Funaki
- Organizer
  Propulsion and Energy 2016
- Place of Presentation
  Salt Palace Convention Center
- Year and Date
  2016-07-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820377
[Presentation] Numerical and Experimental Study on Discharge Characteristics of High-Current Hollow Cathode2016
- Author(s)
  K. Kubota, Y. Oshio, H. Watanabe, S. Cho, Y. Ohkawa, I. Funaki
- Organizer
  AIAA Propulsion and Energy 2016
- Place of Presentation
  ソルトレイク
- Year and Date
  2016-07-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820377
[Presentation] 大電力電気推進用カソードのHybrid-PIC解析2016
- Author(s)
  窪田健一、大塩裕哉、渡邊裕樹、張科寅、大川恭志、船木一幸
- Organizer
  応用物理学会
- Place of Presentation
  大阪市立大学
- Year and Date
  2016-08-08
- Data Source
  KAKENHI-PROJECT-26820377
[Presentation] ホローカソード数値モデルの検討と放電実験2016
- Author(s)
  窪田健一、大塩裕哉、渡邊裕樹、張科寅、大川恭志、船木一幸
- Organizer
  宇宙輸送シンポジウム
- Place of Presentation
  JAXA相模原キャンパス
- Year and Date
  2016-01-14
- Data Source
  KAKENHI-PROJECT-26820377
[Presentation] Thermal Analysis of Lanthanum Hexaboride Hollow Cathode with Contactless Carbon Heater
- Author(s)
  Y. Oshio, K. Kubota, H. Watanabe, S. Cho, Y. Ohkawa, I. Funaki
- Organizer
  34th International Electric Propulsion Conference
- Place of Presentation
  Kobe International Conference Center
- Year and Date
  2015-07-06 – 2015-07-10
- Data Source
  KAKENHI-PROJECT-26820377
[Presentation] ホローカソードのプラズマ解析に向けたHybrid-PICコードの開発
- Author(s)
  窪田健一、大塩裕哉、渡邊裕樹、張科寅、大川恭志、船木一幸
- Organizer
  平成26年度宇宙輸送シンポジウム
- Place of Presentation
  宇宙科学研究所
- Year and Date
  2015-01-15 – 2015-01-16
- Data Source
  KAKENHI-PROJECT-26820377
[Presentation] Hybrid-PIC Simulation on Plasma Flow of Hollow Cathode
- Author(s)
  K. Kubota, Y. Oshio, H. Watanabe, S. Cho, Y. Ohkawa, I. Funaki
- Organizer
  34th International Electric Propulsion Conference
- Place of Presentation
  Kobe International Conference Center
- Year and Date
  2015-07-06 – 2015-07-10
- Data Source
  KAKENHI-PROJECT-26820377

1. WATANABE Hiroki (30648390)

# of Collaborated Projects: 2 results

# of Collaborated Products: 20 results
2. CHO Shinatora (40710596)

# of Collaborated Projects: 2 results

# of Collaborated Products: 21 results
3. FUNAKI Ikkoh (50311171)

# of Collaborated Projects: 2 results

# of Collaborated Products: 20 results
4. OSHIO Yuya (80711233)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
5. OHKAWA Yasushi (20415920)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results

Kubota Kenichi 窪田 健一

Research Projects

Research Products

Co-Researchers

Optimum Design and Control of Hollow Cathode for High Power Electric Propulsion

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on High-Current Hollow Cathode for Next-Generation of SpacecraftsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Development of a 6-kW-class Hall thruster for geostationary missions2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hybrid-PIC Simulation of LaB<sub>6</sub> Hollow Cathode Self-Heating Characteristics2019

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] 1,000-hours Demonstration of a 6-kW-class Hall Thruster for All-Electric Propulsion Satellite2019

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Numerical Sensitivity Analysis of Chamber Backpressure Effect in Hall Thruster Experiment2018

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Hall Thruster Development for Japanese Space Propulsion Programs2017

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Hybrid-PIC Simulation on Plasma Flow of Hollow Cathode2016

Author(s)

Journal Title

NAID

Data Source

[Patent] ホローカソード2015

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Presentation] Comparisons between Hybrid-PIC Simulation and Plume Plasma Measurements of LaB6 Hollow Cathode2019

Author(s)

Organizer

Data Source

[Presentation] ホローカソードにおける放電モード及びプラズマ特性の実験的研究2018

Author(s)

Organizer

Data Source

[Presentation] 6kW級ホールスラスタの500時間耐久試験とシミュレーション2018

Author(s)

Organizer

Data Source

[Presentation] Numerical Simulation of Hollow Cathode with Hybrid-PIC Coupled with Growth Model of Ion Acoustic Turbulence2018

Author(s)

Organizer

Data Source

Kubota Kenichi 窪田健一