検索結果 21 件

デジタル記事
Naoji Yamamoto, Shigeru Yokota, Keiko Watanabe 他<Z53-M236>Transactions of the Japan Society for Aeronautical and Space Sciences48(161) 2005.11p.169~174
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  • 要約等Results of controlling a discharge current oscillation in Hall thrusters at a frequency......understand the discharge current oscillation mechanism, the......lasma behavior in the accelerati......speed camera using a 1-kW class,......ode layer type Hall thruster. The emission intensity oscillates equably in the accelerati...... period of the discharge current oscillation; the number de......es at the same oscillation period and is ......rtional to the discharge current. These results indicate that the discharge current oscillation is caused by the ionization instability and t......llates equably in the acceleration channel. Fur...
  • 件名Electric Propulsion Discharge Oscillation High-speed Camera
  • 参照...l Power Processing Unit for Hall Thrusters Discharge characteristics and increased electron current during azimuthally nonuniform pr......pellant supply in an anode layer Hall thruster Plasm......tron transport induced by azimuthal neutral inhomogeneity in an anode layer Hall thruster Appli......ion of a Pulsating Voltage Drive......ode-Layer-Type Hall Thruster The Effect of Discharge Mode on Ion En......asma Potential in the Plume Plasma Region
デジタル記事
2008-09Vacuum83 1p.61-66
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  • 件名Surfaces, Coatings and Films Condensed Matter Physics Instrumentation
  • 参照Influences of cat......f side by side Hall thruster system
デジタル記事
山本, 直嗣, 小紫, 公也, 荒川, 義博American Institute of Aeronautics and Astronautics2005-09Journal of propulsion and power21 5p.870-876
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  • 関連情報...sion and power || 21(5) || p870-876 推進機と電源 || 21(5) || p870-876 http:......mbers/yamamoto/index-j.html http......okyo.ac.jp/IRS/IntroPage_J/intro70203145_j.html
デジタル記事
2005-09Journal of propulsion and power21 5p.870-876
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  • 要約等The discharge current oscillation at a frequency...... of 10–100 kHz in Hall thrusters was investigated with......ctive of extending their stable ......e amplitude of oscillation was measured using two types of Hall thrusters―the anode laye......ayer type. The oscillation amplitude was ......nd this result indicated that the oscillation was affected b......n mobility. An oscillation model was prop......sfer corresponding to plasma flu......ucial to achieving stability. Thus, the oscillation amplitude for ......was measured, since the momentum...... configuration in each type of Hall thruster, as shown by this mo...
  • 出版者(掲載誌)American Institute of Aeronautics and Ast...
デジタル記事
2005-09Journal of Propulsion and Power21 5p.870-876
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  • 件名Space and Planetary Science Mechanical Engineering Fuel Technology Aerospace Engineering
  • 参照Electron Density Measurement Inside a Hall Thruster Using Microwave Interferometry A ......asov model for Hall thruster ionization oscillation analyses Devel......l Power Processing Unit for Hall Thrusters Multilayer Coating Method for Investigating Channel-Wall Erosion in a Hall Thruster Perfo......Improvement of Hall Thrusters Using a Pulse-Synch...... Driver System Discharge characteristics and increased electron current during azimuthally nonuniform pr......pellant supply in an anode layer Hall thruster Chara......tion zone shifting in an anode-layer-type Hall thruster RAIJIN66 Performance ......cally Shielded Hall Thruster 高周波プラズマ電子源を用いたホールスラス...
  • 出版者(掲載誌)American Institute of Aeronautics and Ast...
記事
2005Journal of Propulsion and Power Vol.21, No.5p.870-876
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デジタル記事
上田 善太郎, 山本 直嗣, 小泉 宏之 他<Z74-B503>日本航空宇宙学会論文集 = Journal of the Japan Society for Aeronautical and Space Sciences55(638) 2007.3p.130~134
国立国会図書館全国の図書館
  • 要約等... was conducted inside an anode layer type Hall thruster in order to clari...... low frequency discharge oscillation in Hall thrusters. The model ass......agnetic field lines. Heavy speci......re simulated using Particle-in-Cell (PIC) met......t as fluid continuum. Generalize...... used to determine the electric ......olved to determine the electron ......result, we obtained discharge oscillations which were ca...... by ionization instability. The calculated current, its oscillations, and the stab......e calculation. In the discussion...... effect on the current oscillation.
  • 件名Electric Propulsion Hall Thruster Discharge Oscillation Numerical Calculation
  • 参照Discharge Current Oscillation in Hall Thrusters Experimental s......eath phenomena in a Hall thruster discharge Analyses of th......de region of a Hall Thruster cahnnel Theory of oscillations and conductivity for Hall thruster A num...... low-frequency discharge oscillations in Hall thrusters Plasma oscillations in Hall thrusters European Activities in Electric Propulsion
デジタル記事
山本, 直嗣, 横田, 茂, 渡辺, 圭子, 佐宗, 章弘, 小紫, 公也, 荒川, 義博日本航空宇宙学会2005-11Transactions of The Japan Society for Aeronautical and Space Sciences48 161p.169-174
インターネットで読める全国の図書館
  • 件名Electric Propulsion Hall Thruster Discharge Oscillation High-speed Camera
  • 関連情報...Space Sciences || 48(161) || p169-174 http:......mbers/yamamoto/index-j.html http......okyo.ac.jp/IRS/IntroPage_J/intro70203145_j.html http://www....
デジタル記事
FUKUSHIMA Yasuhiro, YOKOTA Shigeru, KOMURASAKI Kimiya, ARAKAWA Yoshihiro2009TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, SPACE TECHNOLOGY JAPAN7 ists26p.Pb_41-Pb_45
インターネットで読める全国の図書館
  • 要約等Discharge current oscillation at the frequen......rious problems in using an anode layer type Hall thruster in space. As a ne......pproach to the discharge stabilization, azimuthally nonuniform pr......s were created in an acceleratio......er was divided into two rooms to......result, stable discharge was achieved in wider operatio......ferential. The oscillation amplitude at t...... by up to 94%. In addition, thrust vector was m...
  • 件名Thrust Vector Control Discharge Stabilization Hall Thruster
デジタル記事
2009TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, SPACE TECHNOLOGY JAPAN7 ists26p.Pb_41-Pb_45
全国の図書館
  • 要約等Discharge current oscillation at the frequen......rious problems in using an anode layer type Hall thruster in space. As a ne......pproach to the discharge stabilization, azimuthally nonuniform pr......s were created in an acceleratio......er was divided into two rooms to......result, stable discharge was achieved in wider operatio......ferential. The oscillation amplitude at t...... by up to 94%. In addition, thrust vector was m...
  • 件名Hall Thruster Discharge Stabilization Thrust Vector C...
デジタル記事
YAMAMOTO Naoji, YOKOTA Shigeru, WATANABE Keiko, SASOH Akihiro, KOMURASAKI Kimiya, ARAKAWA Yoshihiro2005TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES48 161p.169-174
インターネットで読める全国の図書館
  • 要約等Results of controlling a discharge current oscillation in Hall thrusters at a frequency......understand the discharge current oscillation mechanism, the......lasma behavior in the accelerati......speed camera using a 1-kW class,......ode layer type Hall thruster. The emission intensity oscillates equably in the accelerati...... period of the discharge current oscillation; the number de......es at the same oscillation period and is ......rtional to the discharge current. These results indicate that the discharge current oscillation is caused by the ionization instability and t......llates equably in the acceleration channel. Fur...
  • 件名High-speed Camera Discharge Oscillation Hall Thruster Electric Propulsion
デジタル記事
YAMAMOTO, Naoji, YOKOTA, Shigeru, WATANABE, Keiko, SASOH, Akihiro, KOMURASAKI, Kimiya, ARAKAWA, YoshihiroThe Japan Society for Aeronautical and Space Sciences2005Transactions of Japan Society for Aeronautical and Space Sciences48 161p.169-174
全国の図書館
  • 件名Electric Propulsion Hall Thruster Discharge Oscillation High-speed Camera
記事
2005Trans. Of Japanese Soc. for Aeronautical and Space Sci., The Japan Society For Aeronautical and Space Sciences Vol.48, No.161p.169-174
全国の図書館
デジタル記事
2004-06-2640th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit
全国の図書館
  • 参照Suppression of Discharge Current Oscillations in a Hall Thruster
  • 出版者(掲載誌)American Institute of Aeronautics and Ast...
デジタル記事
上田 善太郎, 山本 直嗣, 小泉 宏之, 小紫 公也, 荒川 義博2007日本航空宇宙学会論文集55 638p.130-134
インターネットで読める全国の図書館
  • 要約等... was conducted inside an anode layer type Hall thruster in order to clari...... low frequency discharge oscillation in Hall thrusters. The model ass......agnetic field lines. Heavy speci......re simulated using Particle-in-Cell (PIC) met......t as fluid continuum. Generalize...... used to determine the electric ......olved to determine the electron ......result, we obtained discharge oscillations which were ca...... by ionization instability. The calculated current, its oscillations, and the stab......e calculation. In the discussion...... effect on the current oscillation.
  • 件名Numerical Calculation Discharge Oscillation Hall Thruster Electric Propulsion
  • 並列タイトル等(連結)One-Dimensional Numerical Calculation of Discharge Current Oscillations in a Hall Thruster