研究者業績
基本情報
- 所属
- 国立研究開発法人宇宙航空研究開発機構 宇宙科学研究所 宇宙機応用工学研究系
- 研究者番号
- 10415896
- ORCID ID
https://orcid.org/0009-0002-6190-3310- J-GLOBAL ID
- 202001008437142898
- researchmap会員ID
- R000015178
経歴
1-
2005年4月 - 現在
論文
48-
Springer Aerospace Technology 695-720 2024年12月14日
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Acta Astronautica 222 481-492 2024年9月
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SPACE TELESCOPES AND INSTRUMENTATION 2024: ULTRAVIOLET TO GAMMA RAY, PT 1 13093 2024年
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SPACE TELESCOPES AND INSTRUMENTATION 2024: ULTRAVIOLET TO GAMMA RAY, PT 1 13093 2024年
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Acta Astronautica 213 665-675 2023年12月
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Proceedings of the International Astronautical Congress, IAC 2023-October 2023年
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Proceedings of the International Astronautical Congress, IAC 2022-September 2022年
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15th International Conference on Motion and Vibration Control, MoViC 2020 2020年12月7日
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ADVANCES IN SPACE RESEARCH 66(3) 751-752 2020年8月1日
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Active vibration suppression control for multiple mechanical coolers on board observation satellitesAIAA Scitech 2020 Forum 1 2020年
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Proceedings of SPIE - The International Society for Optical Engineering 11444 2020年
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Proceedings of the International Astronautical Congress, IAC 2020-October 2020年
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Advances in Space Research 63(1) 779-793 2019年1月 査読有り責任著者
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Journal of Astronomical Telescopes, Instruments, and Systems 4(2) 021402 2018年4月 査読有り
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TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 16(2) 181-187 2018年<p>An Extensible Optical Bench (EOB) for a X-ray satellite (ASTRO-H) had a length of 6.4m in extended configuration. Although the same type of extensible mast was used in Space Radio Telescope (Halca) in 1997, the tip mass was quite different in the case of ASTRO-H. Due to the tip mass of 150 kg, the natural frequency of EOB was less than 1Hz in the extended configuration. ASTRO-H was launched on Feb. 17, 2016, and the EOB was extended on Feb. 28, 2016, successfully. However, because the vibration of EOB occurred during the extension, the extension operation was carried out over four passes intermittently. When the amplitude of induced vibration excessed the predefined threshold, we stopped the extension, then stayed until the vibration was damped. In this paper, the induced vibration during extension and its mechanism are reported. Through simulations, it is confirmed that one of the major causes of the vibration is a periodic change of gap between mast and canister at the root of EOB.</p>
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Proceedings of SPIE - The International Society for Optical Engineering 9905 2016年
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Journal of Instrumentation 10(6) 2015年6月1日
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INTERNATIONAL JOURNAL OF MICROGRAVITY SCIENCE AND APPLICATION 32(2) 2015年 査読有り
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日本航空宇宙学会論文集 63(6) 257-264 2015年 査読有りIn this paper is presented a microgravity experiment system utilizing a high altitude balloon. The feature is a double shell structure of a vehicle that is dropped off from the balloon and a microgravity experiment section that is attached to the inside of the vehicle with a liner slider. Control with cold gas jet thrusters of relative position of the experiment section to the vehicle and attitude of the vehicle maintains fine microgravity environment. The design strategy of the vehicle is explained, mainly referring to differences from the authors' previous design. The result of the flight experiment is also shown to evaluate the characteristics of the presented system.
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航空宇宙技術 14 59-65 2015年In this paper, direction control of balloon gondola with only untwisting motor is proposed. Typically a reaction wheel and another actuator for unloading the reaction wheel are in use to control the attitude (or direction) of the gondola. Although this method can get high accuracy control performance, two actuators spend many resources of the gondola. The proposed method uses only untwisting motor installed above the gondola to rotate. This method can not realize such high accuracy control performance but realize direction control with the most simple configuration. The proposed method is applied to prototype GAPS (General Anti-Particle Spectrometer) balloon experiment in 2012. This paper shows control design for this experiment and the results of the proposed method.
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NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 735 24-38 2014年1月 査読有り
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ADVANCES IN SPACE RESEARCH 53(10) 1432-1437 2013年3月2日
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IEEE Nuclear Science Symposium Conference Record 2013年
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Proceedings of the 33rd International Cosmic Rays Conference, ICRC 2013 2013- 2013年
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Proceedings of SPIE - The International Society for Optical Engineering 8443 2012年
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日本航空宇宙学会論文集 = Journal of the Japan Society for Aeronautical and Space Sciences 58(682) 309-315 2010年11月5日A radio astronomical observatory satellite ``ASTRO-G'', which will be launched in 2012, has two characteristics: flexible appendages and high-speed and high-precision attitude maneuvering. Because of these two antithetical features, attitude control system (ACS) of ASTRO-G becomes quite challenging in comparison with those of past satellites. For such a satellite, feedforward control which is robust to model identification error is considered to be important. Nil-Mode-Exciting (NME) profiler is one of references for anti-vibration, which is designed to excite no flexible modes, and thus its robustness is considered to be of most significant. NME profiler, however, is relatively slow reference because of negligible high frequency component. In this paper, we propose Modified NME profiler which is relatively fast reference designed by convolution of NME profiler and Input Shaper. Some anti-vibration experiments are carried out to show the effectiveness of the proposed reference.
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International Workshop on Advanced Motion Control, AMC 667-672 2010年
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2010 IEEE-ION POSITION LOCATION AND NAVIGATION SYMPOSIUM PLANS 1287-1294 2010年 査読有り
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60th International Astronautical Congress 2009, IAC 2009 2 1096-1100 2009年 査読有り
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60th International Astronautical Congress 2009, IAC 2009 1 725-730 2009年
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International Workshop on Advanced Motion Control, AMC 1 590-594 2008年
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AMC '08: 10TH INTERNATIONAL WORKSHOP ON ADVANCED MOTION CONTROL, VOLS 1 AND 2, PROCEEDINGS 1 578-+ 2008年
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年次大会講演論文集 2007(Vol.5) 367-368 2007年This paper discusses on control law for Balloon Based Micro-Gravity Experimental Vehicle. The vehicle is carried up to an altitude of 40km by a balloon and released. During the free fall, micro-gravity environment is provided in a spherical laboratory floating in the vehicle. Gas jet thrusters control the vehicle to keep the clearance between the laboratory and the inner wall of vehicle. This paper proposes new thruster distribution law, which reduces the fuel consumption without increasing of attitude error. Flight experiment has been carried out successfully in May, 2007. This paper also reports the results.
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Advances in the Astronautical Sciences 128 755-774 2007年
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GUIDANCE AND CONTROL 2007 128 755-+ 2007年
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International Astronautical Federation - 58th International Astronautical Congress 2007 1 495-500 2007年
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Collection of Technical Papers - AIAA/AAS Astrodynamics Specialist Conference, 2006 2 1403-1414 2006年12月1日 査読有り
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9TH IEEE INTERNATIONAL WORKSHOP ON ADVANCED MOTION CONTROL, VOLS 1 AND 2, PROCEEDINGS 2006 99-+ 2006年
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2006 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY, VOLS 1-6 2798-+ 2006年
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年次大会講演論文集 2006(Vol.5) 317-318 2006年Balloon-based Operation Vehicle (BOV) is currently developed at JAXA for the realization of microgravity environment. As for this research, second experiment of 2006 and third experiment of 2007 are already planned. As a member of the control and electric system group, we estimate a method to detect the relative position of an integumentary covering as an inner shell of an experimental device with laser sensors. In this paper is explained a summary of a microgravity experimental device and shown it about an experiment performed in May, 2006.
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Conference Proceedings - IPEMC 2004: 4th International Power Electronics and Motion Control Conference 3 1432-1435 2004年
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Proceedings of the Power Conversion Conference-Osaka 2002, PCC-Osaka 2002 1 202-205 2002年
MISC
95-
[第34回アストロダイナミクスシンポジウム講演後刷り集] 2024年7月レポート番号: ASTRO-2024-C024(065)/In-person
書籍等出版物
1講演・口頭発表等
16-
SPACEOPS 2023 the 17th international conference on space operations 2023年3月6日
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73rd International Astronautical Congress 2022年9月22日
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33rd International Symposium on Space Technology and Science 2022年3月1日
共同研究・競争的資金等の研究課題
3-
日本学術振興会 科学研究費助成事業 基盤研究(A) 2013年5月 - 2018年3月
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日本学術振興会 科学研究費助成事業 基盤研究(B) 2010年4月 - 2014年3月
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日本学術振興会 科学研究費助成事業 学術創成研究費 2004年 - 2008年