Hitoshi KUNINAKA

Extension of the Brophy Model for DC Discharge Ion Sources and its Application to Microwave Discharges Ion Engines

Hitoshi KUNINAKA

jp (code pays fourni par la source)

レーザ誘起蛍光法によるマイクロ波放電式中和器のイオン速度計測

貴都 森下, 竜童 月崎, 和孝 西山, 均 國中 et autres

In the asteroid explorer Hayabusa mission, the ion thruster stopped due to the voltage increase of the neutralizer power supply.It is thought that the cause is the degradation of the neutralizer, but the mechanism has not been clarified.In addition, in previous research, …

jp (code pays fourni par la source)

Performance improvement of the μ10 microwave discharge ion thruster by expansion of the plasma production volume

Yoshitaka Tani, 竜童 月崎, 大樹 神田, 和孝 西山 et autres

Calibration methods for the simultaneous measurement of the impulse, mass loss, and average thrust or a pulsed plasma thruster

Tetsushi Yoshikawa, 竜童 月崎, 均 國中, Ryudo Tsukizaki et autres

A Preliminary Study on Radiation Shielding Using Martian Magnetic Anomalies

Kazuma Emoto, 祥典 鷹尾, 均 國中, Yoshinori Takao et autres

Analytical Design Method for a Gridded Helicon Ion Thruster

ジュリオ コラル, 均 國中, Giulio Coral, Hitoshi KUNINAKA

Space Transportation Symposium FY2017 (January 18-19, 2018. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan

大電流マイクロ波放電式中和器の開発

Yoshitaka Tani, 竜童 月崎, 和孝 西山, 均 國中 et autres

Space Transportation Symposium FY2015 (January 14-15, 2016. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan

Thrust Performance in a 5 kW Class Anode Layer Type Hall Thruster

直嗣 山本, Kohei Takase, 雄也 平野, 公也 小紫 et autres

Development and Testing of the Hayabusa2 Ion Engine System

和孝 西山, Satoshi HOSODA, Kazuma Ueno, 竜童 月崎 et autres

Hayabusa2 - The Next Asteroid Sample Return Mission of Japan

Makoto Yoshikawa, Seiichiro Watanabe, Yuichi TSUDA, 均 國中 et autres

ECR放電型原子状酸素源のビーム特性

泰慶 久本, 和孝 西山, 均 國中, Yasuyoshi Hisamoto et autres

Space Transportation FY2012 (January 17-18, 2013. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan

イメージスキャナを用いた平板Ｃ／Ｃグリッド孔径の統計的分析

康裕 豊田, 和孝 西山, 均 國中, 康仁 豊田 et autres

Workshop on research and development of JIEDI (JAXA Ion Engine Development Initiatives) tool for numerical evaluation of ion engine grid lifetime