Experimental investigation of a passive deployable/stowable radiator

Hosei Nagano, Akira Ohnishi, Ken Higuchi, Yu Oikawa, Kazuki Watanabe, Yuji Nagasaka

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

A passive delployable/stowable radiator named reversible thermal panel (RTP) has been developed for thermal control of interplanetary spacecrafts. The RTP can autonomously adapt to a wide variety of thermal environments with no electrical power. An RTF prototype model (PM) was fabricated and extensive test programs including fin deployment/stowing tests, thermal performance tests, and vibration tests have been executed to validate that the RTP-PM can meet all the qualification requirements. Deployment/stowing tests have demonstrated repeatable RTF fins deploy/stow from 0° to 140° over the temperature range from -30°C to +30°C. Thermal performance tests including thermal balance tests and power cycling tests have shown RTF's autonomous thermal control for changes in thermal conditions. The RTF has also been subjected to qualification-level vibration loads and passed with no significant issues.

本文言語English
ホスト出版物のタイトルCollection of Technical Papers - 45th AIAA Aerospace Sciences Meeting
出版社American Institute of Aeronautics and Astronautics Inc.
ページ14506-14514
ページ数9
ISBN(印刷版)1563478900, 9781563478901
DOI
出版ステータスPublished - 2007 1 1
イベント45th AIAA Aerospace Sciences Meeting 2007 - Reno, NV, United States
継続期間: 2007 1 82007 1 11

出版物シリーズ

名前Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting
21

Other

Other45th AIAA Aerospace Sciences Meeting 2007
CountryUnited States
CityReno, NV
Period07/1/807/1/11

ASJC Scopus subject areas

  • Space and Planetary Science
  • Aerospace Engineering

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