JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

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Other TitleSPF airship regenerative fuel cell development plan and ground operation test status
Author(jpn)江口 邦久; 藤原 勉; 岡屋 俊一; 篠崎 昇
Author(eng)Eguchi, Kunihisa; Fujihara, Tsutomu; Okaya, Shunichi; Shinozaki, Noboru
Author Affiliation(jpn)宇宙航空研究開発機構; 宇宙航空研究開発機構; アイ・エイチ・アイ・エアロスペース; アイ・エイチ・アイ・エアロスペース
Author Affiliation(eng)Japan Aerospace Exploration Agency; Japan Aerospace Exploration Agency; IHI Aerospace Co. Ltd.; IHI Aerospace Co. Ltd.
Issue Date2004-06
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
Publication title第23回宇宙エネルギーシンポジウム 平成15年度
The 23rd ISAS Space Energy Symposium March 9, 2004
Start page84
End page88
Publication date2004-06
AbstractThe research and development program of unmanned solar-powered stratospheric platform (SPF) airship has been in progress in Japan Aerospace Exploration Agency (JAXA) since April 1998. The SPF airship has an important role on provision of a new infrastructure for telecommunication services and scientific earth observations. For the airship development, a combined power technology of solar cells (SC) and regenerative fuel cells (RFC) is viewed one of key technical issues which will have to be solved on the research and development lead to the SPF realization in future. The design targets for solar power technology demonstration have been definitely specified through ground-based research tasks after the SPF feasibility study, and a ground test model of 1 KW output RFC has been evaluated to provide more detailed data in closed-circuit RFC operations. Additionally, the onboard type RFC model of 1 KW was designed and fabricated for performance tests. This RFC model is currently being tested, and the performance is evaluated to see the characteristics of the onboard type operation. Summarized herein are technical achievements available to date from the solar RFC research in JAXA supported by IHI Aerospace Co., Ltd. (IA), and the future works are also described.
Keywordsregenerative fuel cell; ground test; evaluation test; stratospheric platform; airship; research and development; feasibility study; electric power supply; 再生型燃料電池; 地上試験; 評価試験; 成層圏プラットフォーム; 飛行船; 研究開発; 予備調査; 電力供給
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会

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