Asakawa, J., Nishii, K., Nakagawa, Y., Koizumi, H., and Komurasaki, K., "Direct measurement of 1-mN-class thrust and 100-s-class specific impulse for a CubeSat propulsion system", Review of Scientific Instruments, Vol. 91, No. 3, 035116, 2020. https://doi.org/10.1063/1.5121411
Yaginuma, K., Asakawa, J., Nakagawa, Y., Tsuruda, Y., Koizumi, H., Kakihara, K., Yanagida, K., Murata, Y., Ikura, M., Matsushita, S., Aoyanagi, Y., and Matsumoto, T., "AQT-D: CubeSat Demonstration of a Water Propulsion System Deployed from ISS", Transactions of the Japan Society for Aeronautical and Space Sciences. (accepted)
Nishii, K., Asakawa, J., Kikuchi, K, Akiyama, M., Wang, Q., Murohara, M., Ataka, Y., Koizumi, H., Funase, R., and Komurasaki, K., "Flight Model Development and Ground Demonstration of Water Resistojet Propulsion System for CubeSats", Transactions of the Japan Society for Aeronautical and Space Sciences. (accepted)
Funase, R., Ikari, S., Miyoshi, K., Kawabata, Y., Nakajima, S., Nomura, S., Funabiki, N., Ishikawa, A., Kakihara, K., Matsushita, S., Takahashi, R., Yanagida, K., Mori, D., Murata, Y., Shibukawa, T., Suzumoto, R., Fujiwara, M., Tomita, K., Aohama, H., Iiyama, K., Ishiwata, S., Kondo, H., Mikuriya, W., Seki, H., Koizumi, H., Asakawa, J., Nishii, K., Hattori, A., Saito, Y., Kikuchi, K., Kobayashi, Y., Tomiki, A., Torii, W., Ito, T., Campagnola, S., Ozaki, N., Baresi, N., Yoshikawa, I., Yoshioka, K., Kuwabara, M., Hikida, R., Arao, S., Abe, S., Yanagisawa, M., Fuse, R., Masuda, Y., Yano, H., Hirai, T., Arai, K., Jitsukawa, R., Ishioka, E., Nakano, H., Ikenaga, T., and Hashimoto, T., "Mission to Earth–Moon Lagrange Point by a 6U CubeSat: EQUULEUS," IEEE Aerospace & Electronics Systems Magazine, accepted, 2019
Koizumi, H., Asakawa, J., Nakagawa, Y., Nishii, K., Takao, Y., Nakano, M., and Funase, R., "Assessment of Micropropulsion System Unifying Water Ion Thrusters and Water Resistojet Thrusters," Journal of Spacecraft and Rockets, 2019. https://doi.org/10.2514/1.A34407
Asakawa, J., Koizumi, H., Kojima, S., Nakano, M., and Komurasaki, K., "Laser-Ignited Micro-Motor Using Multiple Stacked Solid Propellant Pellets," Journal of Propulsion and Power, Vol. 35, No. 1(2019), pp. 41-53. https://doi.org/10.2514/1.B36715
Asakawa, J., Koizumi, H., Nishii, K., Takeda, N., Murohara, M., Funase, R., and Komurasaki, K., "Fundamental Ground Experiment of a Water Resistojet Propulsion System: AQUARIUS Installed on a 6U CubeSat: EQUULEUS", Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan, Vol.16, No. 5, pp. 427-431, 2018. https://doi.org/10.2322/tastj.16.427
Asakawa, J., Koizumi, H., Kojima, S., Nakano, M., Okada, N., and Komurasaki, K., "Total Impulse Increasing of a Micro-Solid Rocket Using a Stack of B/KNO3 Pellets", Transactions of Japan Soc. for Aeronautical and Space Sci., Aerospace Technology Japan, Vol. 14, Pa_53-Pa_59, 2016. https://doi.org/10.2322/tastj.14.Pa_53
Koizumi, H., Kawahara, H., Yaginuma, K., Asakawa, J., Nakagawa, Y., Nakamura, Y., Kojima, S., Matsuguma, T., Funase, R., Nakatsuka, J., and Komurasaki, K., "Initial Flight Operations of the Miniature Propulsion System installed on Small Space Probe: PROCYON," Transactions of Japan Soc. for Aeronautical and Space Sci., Aerospace Technology Japan, Vol. 14, Pb_13-Pb_22, 2016. https://doi.org/10.2322/tastj.14.Pb_13
Hayashi, T., Koizumi, H., Asakawa, J., Nakano, M., and Komurasaki, K., "Ignition Probability Improvement of a Laser-Ignition Micro Solid Rocket," Trans. JSASS Space Tech. Japan, Vol. 12, pp.Tb_37-Tb_41, 2014. https://doi.org/10.2322/tastj.12.Tb_37
[受賞]
Small Satellite Conference 2019, Student Poster Award, Second Place, Nishii, K., Koizumi, H., Asakawa, J., Hattori, A., Kikuchi, K., Akiyama, M., Wang, Q., Murohara, M., Ataka, Y., Kakihara, K., Yanagida, K., Suzumoto, R., Funase, R., and Komurasaki, K., "Pre-flight Testing of AQUARIUS: the Water Resistojet Thruster on the SLS EM-1 CubeSat for Deep Space Exploration", 33rd Annual AIAA/USU Conference on Small Satellites, Logan, Utah, USA, 2019.(共著受賞)
IEPC2015 Best Paper Award by the Electric Rocket Propulsion Society, Hiroyuki Koizumi, Hiroki Kawahara, Kazuya Yaginuma, Jun Asakawa, Ryu Funase, and Kimiya Komurasaki, "In-Flight Operation of the Miniature Propulsion System Installed on Small Space Probe: PROCYON", October 11, 2017 in Atlanta (USA)
Asakawa, J., Yaginuma, K., Nakagawa, Y., Tsuruda, Y., Koizumi, H., Kakihara, K., Yanagida, K., Aoyanagi, Y., Matsumoto, T., Ikura, M., Matsushita, S., and Murata, Y., "AQT-D: Demonstration of the Water Resistojet Propulsion System by the ISS-Deployed CubeSat", 33rd Annual AIAA/USU Conference on Small Satellites, Logan, Utah, USA, 2019.
Asakawa, J., Yaginuma, K., Nakagawa, Y., Tsuruda, Y., Koizumi, H., Kakihara, K., Yanagida, K., Ikura, M., Matsushita, S., Murata, Y., Aoyanagi, Y., and Matsumoto, T., "Development of AQT-D: The ISS-Deployed CubeSat for the Demonstration of the Water Micro-Propulsion System", 2019 ISSR&D Conference, Atlanta, Georgia, USA, 2019.
Asakawa, J., Yaginuma, K., Nakagawa, Y., Tsuruda, Y., Koizumi, H., Kakihara, K., Yanagida, K., Murata, Y., Ikura, M., Matsushita, S., Aoyanagi, Y., Matsumoto, T., Obata, T., and AQT-D project team, "AQT-D: CubeSat Demonstration of a Water Propulsion System Deployed from ISS", 32nd International Symposium on Space Technology and Science, Fukui, Japan, 2019.
Asakawa, J., Nishii, K., Hattori, A., Koizumi, H., Saito, Y., Kikuchi, K., Akiyama, M., Wang, Q., Ataka, Y., and Komurasaki, K., "Flight Model Development of the Water Resistojet Propulsion System for Deep Space Exploration by the CubeSat: EQUULEUS", 69th International Astronautical Congress, Bremen, Germany, 2018.
Asakawa, J., Nishii, K., Koizumi, H., Takeda, N., Funase, Ryu., and Komurasaki, K., "Engineering Model Development of the Water Resistojet Propulsion System: AQUARIUS for the SLS EM-1 CubeSat: EQUULEUS", 35th International Electric Propulsion Conference, Atlanta, Georgia, USA, 2017.
Asakawa, J., Koizumi, H., Nishii, K., Takeda, N., Funase, Ryu., and Komurasaki, K., "Development of the the Water Resistojet Propulsion System for Deep Space Exploration by the CubeSat: EQUULEUS", 31st Annual AIAA/USU Conference on Small Satellites, Logan, Utah, USA, 2017.
Asakawa, J., Koizumi, H., Takeda, N., Nishii, K., Murohara, M., Funase, Ryu., and Komurasaki, K., "Fundamental Ground Experiment of a Water Resistojet Propulsion System: AQUARIUS Installed on a 6U CubeSat: EQUULEUS", 31st International Symposium on Space Technology and Science, Matsuyama, Japan, 2017.
Asakawa, J., Kojima, S., Koizumi, H., Nakano, M.m Okada, M., and Komurasaki, K., "Stable Operation and Lateral Thrust Measurement of an Adjustably-designed Solid Micro-thruster for a Cubesat", Space Propulsion 2016, Rome, Italy, 2016
29th Annual AIAA/USU Conference on Small Satellites, Logan, Utah, USA, 2015.にて展示説明
Asakawa, J., "Thrust Increasing of a Micro-Solid Rocket Using a Stack of B/KNO3 Pellets", 30th International Symposium on Space Technology and Science, Kobe, Japan, 2015.
Akiyama, M., Nishii, K., Kikuchi, K., Wang, Q., Murohara, M., Ataka, Y., Asakawa, J., Koizumi, H., Kakihara, K., Yanagida, K., Suzumoto, R., Funase, R., and Komurasaki, K., "Ground Test Results of the Water Resistojet Propulsion System AQUARIUS Flight Model Installed on a 6U CubeSat: EQUULEUS", 70th International Astronautical Congress, Washington D.C., USA, 2019.
Nishii, K., Asakawa, J., Matsushita, S., Shibukawa, T., Koizumi, H., Funase, R., and Komurasaki, K., "Experimental Evaluation of the Micro Water Thruster Recovering Waste Heat of a Spacecraft", 36th International Electric Propulsion Conference, Vienna, Austria, 2019.
Koizumi, H., Asakawa, J., Yaginuma, K., Nakagawa, Y., and Tsuruda, Y., "Micropropulsion system Unifying Water Ion Thrusters and Water Resistojet Thrusters - AQT-D: AQua Thruster - Demonstrator by 3kg-class Satellite", The 12th Pacific Rim International Conference on Water Jet Technology, Chiba, Japan, 2019. (招待講演)
Kikuchi, K., Nishii, K., Koizumi, H., Hattroi, A., Akiyama, M., Asakawa, J., Wang, Q., Murohara, M., Funase, R., and Komurasaki, K., "Comparison of Performance by different operation method of a Water Resistojet Propulsion System : AQUARIUS Installed on 6U CubeSat : EQUULEUS", 55th AIAA/SAE/ASEE Joint Propulsion Conference, AIAA Propulsion and Energy Forum, Indianapolis, Indiana, USA, 2019.
Nishii, K., Asakawa, J., Hattori, A., Saito, Y., Kikuchi, K., Akiyama, M., Wang, Q., Ataka, Y., Murohara, M., Kakihara, K., Yanagida, K., Koizumi, H., Funase, R., and Komurasaki, K., "Flight Model Development of a Water Resistojet Propulsion System: AQUARIUS Installed on a 6U CubeSat: EQUULEUS", 32nd International Symposium on Space Technology and Science, Fukui, Japan, 2019.
Funase, R., Ikari, S., Kawabata, Y.,Nakajima, S., Kakihara, K., Takahashi, R., Yanagida, K., Ishikawa, A., Funabiki, N., Murata, Y., Suzumoto, R., Shibukawa, T., Mori, D., Fujiwara, M., Tomita, K., Koizumi, H., Asakawa, J., Nishii, K., Yoshikawa, I., Yoshioka, K., Hirai, T., Abe, S., Fuse, R., Yanagisawa, M., Miyoshi, K., Kobayashi Y., Tomiki, A., Torii, W., Ito, T., Kuwabara, M., Yano, H., Ozaki, N., Ikenaga, T., and Hashimoto, T., "Flight Model Design and Development Status of the Earth-Moon Lagrange Point Exploration CubeSat EQUULEUS Onboard SLS EM-1," 32nd AnuualAIAA/USU Conference on Small Satellites, Logan, Utah, USA, 2018.
Koizumi, H., Asakawa, J., Nakagawa, Y., Nishii, K., Tomita, D., Hattori, A., Funase, R., and Komurasaki, K., "Innovative Unified Water Propulsion System for Upcoming CubeSat Missions," 4S Symposium 2018, Sorrento, Italy, 2018.
Hattori, A., Asakawa, J., Nishii, K., Takeda, N., Koizumi, H., Funase, Ryu., and Komurasaki, K., "Performance Improvement and Flight Model Design of the Water Resistojet Propulsion System: AQUARIUS for 6U CubeSat: EQUULEUS," Space Propulsion 2018, Seville, Spain, 2018.
Nishii, K., Takeda, N., Hattori, A., Asakawa, J., Koizumi, H., and Komurasaki, Kimiya, "Performance Evaluation of 10 W Class Water REsistojet: AQUARIUS for CubeSats," Space Propulsion 2018, Seville, Spain, 2018.
Nishii, K., Asakawa, J., Koizumi, H., Takeda, N., Funase, R., and Komurasaki, K., "Performance Evaluation of the Water Resistojet Propulsion System: AQUARIUS for the SLS EM-1 CubeSat: EQUULEUS", 35th International Electric Propulsion Conference, Atlanta, Georgia, USA, 2017.
Koizumi, H., Takao, Y., Nakano, M., Funase, R., Asakawa, J., Nakagawa, Y., Tomita, D., and Komurasaki, K., "Proposal of Unified Micro-Propulsion System using Water Propellant for CubeSat," 31st International Symposium on Space Technology and Science, Matsuyama, Japan, 2017.
Koizumi, H., Asakawa, J., Nakagawa, Y., Kojima, S., Kawahara, H., Nakano, M., Sahara, H., Iizuka, T., Banno, M., Matsushima, J., Kaku, M., Komurasaki, K. and Seto, Y., "Micropropulsion Systems Enabling Full Active Debris Removal by a Small Satellite ADRAS-1", 30th Annual AIAA/USU Conference on Small Satellites, Logan, Utah, USA, Aug. 2016, SSC-16-X-03.
Koizumi, H., Kawahara, H., Yaginuma, K., Asakawa, J., Nakagawa, Y., Nakatsuka, J., Ikari, S., Funase, R. and Komurasaki, K., "On-orbit Performance of a Miniature Propulsion System on a 70 kg Space Probe to Explore Near-Earth Asteroids", 29th Annual AIAA/USU Conference on Small Satellites, Logan, Utah, USA, Aug. 2015.
Koizumi, H., Kawahara, H., Yaginuma, K., Asakawa, J., Funase, R. and Komurasaki, K., "In-Flight Operation of the Miniature Propulsion System installed on Small Space Probe: PROCYON", 34th International Electric Propulsion Conference, Kobe, Japan, July. 2015.
Kawahara, H., Asakawa, J., Yaginuma, K., Koizumi, H., Funase, R., and Komurasaki, K., "Ground experiment for the small unified propulsion system: I-COUPS installed on the small space probe: Procyon," 34th International Electric Propulsion Conference, Kobe, Japan, July. 2015.
Koizumi, H., Kawahara, H., Yaginuma, K., Asakawa, J., Funase, R. and Komurasaki, K., "In-Flight Operation of the Miniature Propulsion System installed on Small Space Probe: PROCYON", 34th International Electric Propulsion Conference, Kobe, Japan, July. 2015.
Koizumi, H., Kawahara, H. Yaginuma, K., Asakawa, J., Funase, R., “Fundamental Experiment of Propulsion System Using Ion Thuruster and Cold-Gas Thruster,” 1st SNU-UT Workshop on Mechanical and Aerospace Engineering, SNU Korea, 2015.
[国内学会・共著]
室原昌弥 et al., "6U CubeSat EQUULEUSフライトモデルの推進・通信システム開発状況", 第20回宇宙科学シンポジウム,相模原,2020.(ポスター発表)
小泉宏之,河原大樹,柳沼和也,浅川純,中川悠一,中村友祐,松隈俊大,小島隼一,船瀬龍,小紫公也,”In-flight operation of the unified propulsion system using an ion thruster and cold-gas thrusters on PROCYON", 平成27年度宇宙科学シンポジウム,相模原,2016年1月,P-57.