Zobrazeno 1 - 9
of 9
pro vyhledávání: '"惑星間宇宙機"'
Publikováno v:
第7回宇宙科学シンポジウム = Proceedings of the 7th Space Science Symposium. :693-697
The navigation (Earth-based Orbit determination) technology have interest in examining the possibility of using one-way Doppler data alone to navigate interplanetary spacecraft. The one-way data can be formulated as the standard count Doppler or as p
Autor:
Oto, Hiroki, Yamamoto, Masahiro, Eguro, Takashi, Sone, Yoshitsugu, Hirose, Kazuyuki, Tajima, Michio
Publikováno v:
第25回宇宙エネルギーシンポジウム 平成17年度 = The Twenty-fifth Space Energy Symposium March 10, 2006. :6-10
Li ion batteries for space applications possess high discharge voltage, high specific energy, and lightweight properties, their research and development being conducted rapidly in recent years not only in the U.S. and France but also in Japan. Becaus
Publikováno v:
宇宙航空研究開発機構特別資料: 平成16年度総合技術研究本部宇宙領域宇宙科学研究本部合同研究成果報告書:人工衛星系基盤技術 = JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Basic Technologies of Satellite Systems. :129-134
This paper describes the status of the next-generation xenon-ion-engine research at ISTA (The Institute of Space Technology and Aeronautics). A set of ion extraction grids which would be ready for producing 200-mN thrust with a shorter aging period t
Autor:
Shimizu, Yukio
Publikováno v:
宇宙航空研究開発機構特別資料: 平成16年度総合技術研究本部宇宙領域宇宙科学研究本部合同研究成果報告書:人工衛星系基盤技術 = JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Basic Technologies of Satellite Systems. :119-124
The Institute of Space and Astronautical Science (ISAS) of Japan Aerospace Exploration Agency (JAXA) is studying a new magnetic sail propulsion system, called MagSail since 2002. A MagSail travels interplanetary space by capturing the energy of the s
Autor:
Hayakawa, Hajime, Kasaba, Yasumasa, Takashima, Takeshi, Yamakawa, Hiroshi, Ogawa, Hiroyuki, Sone, Yoshitsugu, Mukai, Toshifumi
Publikováno v:
第6回宇宙科学シンポジウム = Proceedings of the 6th Space Science Symposium. :514-521
BepiColombo計画は、JAXAが「水星磁気圏探査機・MMO(Mercury Magnetospheric Orbiter)」、ESAが「水星表面探査機・MPO(Mercury Planetary Orbiter)」を分担する初の本格的な日欧共同計画で、JAXAとESAの国際協力
Autor:
Kojima, Hidenori, Minami, Tsubasa, Funaki, Ikko, Yamakawa, Hiroshi, Fujita, Kazuhisa, Ogawa, Hiroyuki, Nishida, Hiroyuki, Nakayama, Yoshinori
Publikováno v:
宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference. :709-714
A magnetic sail is a unique propulsion system, which travels interplanetary space by capturing the energy of the solar wind. In order to simulate the interaction between the artificial magnetic field produced around a spacecraft and the solar wind, a
Publikováno v:
第24回宇宙エネルギーシンポジウム 平成16年度 = The Twenty-fourth Space Energy Symposium March 7, 2005. :97-100
A magnetic sail is a unique propulsion system, which travels interplanetary space by capturing the energy of the solar wind. In order to simulate the interaction between the artificial magnetic field produced around a spacecraft and the solar wind, s
Autor:
Funaki, Ikko, Fujita, Kazuhisa, Yamakawa, Hiroshi, Ogawa, Hiroyuki, Nonaka, Satoshi, Asahi, Ryusuke, Nakayama, Yoshinori
Publikováno v:
宇宙航空研究開発機構特別資料: 宇宙インフラストラクチャ研究会 宇宙環境計測技術WG:第6回宇宙飛翔体環境研究会報告書 = JAXA Special Publication: Proceedings of the 6th Spacecraft Environment Research Network Meeting. :68-71
A magnetic sail is the way to propel a spacecraft by the solar wind in the interplanetary space. Although original concept of the magnetic sail depends solely on very large magnetic field generated by using such device as superconductors coil, in 200
Autor:
Ichikawa, Tsutomu
Publikováno v:
平成15年度アストロダイナミクスシンポジウム:講演後刷り集 = ISAS Proceedings of 13th Workshop on Astrodynamics and Flight Mechanics 2003: A Collection of Technical Papers. :254-259
惑星探査機の軌道決定(電波航法)においては、精度に限界があるが地上局で取得する2-wayのレンジ・ドップラーを観測量として用いており安定した結果が得られている。そこでドップラー