Investigations of physics of beam and magnetic field interferences and system optimization in Hall thruster cluster systems
Project/Area Number |
24360348
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Aerospace engineering
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Research Institution | Gifu University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
ASATO Katsuo 岐阜大学, 工学部, 教授 (00021626)
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Co-Investigator(Renkei-kenkyūsha) |
KOMURASAKI Kimiya 東京大学, 新領域創成科学研究科, 教授 (90242825)
TSUBOI Nobuyuki 九州工業大学, 工学研究院, 教授 (40342620)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥14,430,000 (Direct Cost: ¥11,100,000、Indirect Cost: ¥3,330,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2013: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2012: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
|
Keywords | 推進・エンジン / ロケット / 電気推進 / 航空宇宙流体力学 / プラズマ計測 |
Outline of Final Research Achievements |
To develop cluster systems of high power electric propulsions, a Hall thruster system consisting of two magnetic-layer-type heads were developed. Investigations of fundamental operational characteristics and thrust performance were performed. The measured discharge current profiles of the two heads suggested that the amplitude and the phase relation of 20 kHz-range discharge current oscillations were strongly influenced by interferences between operations of the two head. The results of the thrust measurements showed that the thrust depended on the combination of the applied magnetic field directions and became higher for opposite directions. It was also found that the difference in the thrust decreased as the discharge voltage increased.
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Report
(4 results)
Research Products
(21 results)
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[Presentation] Effects of Magnetic Field Interactions on Plume Divergences of Cluster Systems2014
Author(s)
Mikoto YOSHIDA, Takeshi MIYASAKA, Katsuo ASATO, Daiki FURUTA, Daichi SHIMIZU, Yudai UYAMA, and Ryota GOTO
Organizer
The International Symposium on Visualization in Joining & Welding Science Through Advanced Measurements and Simulation, in conjunction with Symposium on the Research Activities of Joint Usage 2014
Place of Presentation
Osaka
Year and Date
2014-11-26 – 2014-11-28
Related Report
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[Presentation] Developments of High-Power Electric Propulsion Systems for Human Explorations of Mars2014
Author(s)
Ryota GOTO, Takeshi MIYASAKA, Katsuo ASATO, Daiki FURUTA, Daichi SHIMIZU, Yudai UYAMA, Mikoto YOSHIDA, Ryosuke MURAKI
Organizer
The 8th Joint Symposium Faculty of Engineering, Gifu University and College of Engineering,
Place of Presentation
Gwangju, Korea
Year and Date
2014-09-18 – 2014-09-19
Related Report
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[Presentation] Effects of Plume Interaction on Operational Characteristics of Side by Side Hall Thruster Systems2014
Author(s)
Miyasaka, T., Asato, K., Muraki, R., Furuta, D., Ito, S., Uyama, Y., Goto, R., Yoshida, M
Organizer
the 21th Annual Meeting of IAPS, International Workshop 2014
Place of Presentation
Hong Kong, China
Related Report
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[Presentation] Cluster Operation of Hall Thruster2013
Author(s)
Miyasaka, T., Asato, K., Muraki, R., Furuta, D., Kubota, K., Shimizu, D.
Organizer
The 29th International Symposium on Space Technology and Science (ISTS)
Place of Presentation
名古屋
Related Report
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[Presentation] Developments of Robust Anode-layer Intelligent Thruster for Japan IN-space propulsion system2013
Author(s)
Naoji Yamamoto, Takeshi Miyasaka, Kimiya Komurasaki, Hiroyuki Koizumi, Tony Schőnherr, Hirokazu Tahara, Haruki Takegahara, Junichiro Aoyagi, Masakatsu Nakano, Ikkoh Funaki, Hiroki Watanabe, Yasushi Ohkawa, Akirai Kakami, Yoshiyuki Takao, Shigeru Yokota, Toshiyuki Ozaki and Hiroyuki Osuga.
Organizer
the 33st International Electric Propulsion Conference
Place of Presentation
Washington D.C., U.S.A.
Related Report
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[Presentation] Investigation of Side by Side Hall Thruster System2013
Author(s)
Miyasaka, T., Asato, K., Muraki, R., Furuta, D., and Kubota, K
Organizer
the 33st International Electric Propulsion Conference
Place of Presentation
Washington D.C., U.S.A.
Related Report
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