WEKO3
アイテム
途上国でも入手可能なリーン衛星向けのペルチェベース熱試験真空チャンバーの開発
https://doi.org/10.18997/00007954
https://doi.org/10.18997/000079549c064cf7-8f7f-4400-9f4f-9e2ea5a27f6d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kou_k_500.pdf (2.4 MB)
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| アイテムタイプ | 学位論文 = Thesis or Dissertation(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2020-10-30 | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||
| 資源タイプ | doctoral thesis | |||||||
| タイトル | ||||||||
| タイトル | Development of Peltier-based Thermal Testing Vacuum Chamber for Lean Satellites Affordable to Developing Countries | |||||||
| 言語 | en | |||||||
| タイトル | ||||||||
| タイトル | 途上国でも入手可能なリーン衛星向けのペルチェベース熱試験真空チャンバーの開発 | |||||||
| 言語 | ja | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 著者 |
Bonsu, Benjamin
× Bonsu, Benjamin
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Lean satellite concept uses non-conventional development and control techniques to supply useful products to the patron at a low rate and without taking a good deal time to recognize the satellite venture as it is based on the use of Commercial Off the Shelf （COTS） components. Nowadays, access to space is falling due to capital investment in lean satellite development. For example countries like Ghana, Bangladesh, Mongolia, and Bhutan successfully deployed their first country’s satellite （1U CubeSat） into ISS orbit using the Lean satellite concept. Thermal Vacuum Chamber （TVC）, plays a major role to analyze satellite thermal behavior and functionalities to ensure mission success and survivability. Many of today’s thermal vacuum test programs require uniform and precise control over wide temperature ranges while minimizing operating budgets is a challenge of practical importance. Thermal vacuum chambers usually used for satellite testing consist of uses shroud filled Liquid Nitrogen （LN2） and Infra-red Irradiators （around ?195 °C to +150°C） based thermal vacuum chambers or shroud filled silicon oil with mechanical refrigeration and Infra-red Irradiators （around ?80 °C to +150 °C）. However, in the case of space activities in developing countries especially in Africa, research has shown that South Africa has an operational thermal vacuum chamber facility. Some of the main challenges include the usage of TVC facility is expensive especially for universities, lack of experts to develop, operate and maintain TVC, and the use of LN2 to generate cryogenic temperatures is difficult for emerging space countries. This research project introduces an economical and straightforward testing technique known as the Peltier-based Thermal Testing （PeTT） vacuum chamber which utilizes Peltier Technology implemented in a vacuum chamber create to simulate cold and hot temperatures. The PeTT device components are available from online vendors, which make it possible to have access to replicate in any area of the world and can be an effective system to build human capacity development in satellite thermal vacuum test. The verification of the PeTT Vacuum Chamber was performed using a Cubesat engineering model to check its functionality under low and high-temperature cycles and results meet the standard test standard requirements of the ISO-19683: Design qualification and acceptance test of spacecraft and units. | |||||||
| 目次 | ||||||||
| 内容記述タイプ | TableOfContents | |||||||
| 内容記述 | 1 Introduction||2 History and Literature||3 Design and Development of Peltier Thermal Testing （PeTT） Device||4 Installation of the Vacuum Chamber||5 Results and Discussions||6 Conclusions and Recommendations | |||||||
| 備考 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 九州工業大学博士学位論文 学位記番号：工博甲第500号 学位授与年月日：令和2年6月29日 | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Peltier Device | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Learn Satellites | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Vacuum Chamber | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Testing | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Affordable | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Developing Countries | |||||||
| アドバイザー | ||||||||
| 趙, 孟佑 | ||||||||
| 学位授与番号 | ||||||||
| 学位授与番号 | 甲第500号 | |||||||
| 学位名 | ||||||||
| 学位名 | 博士（工学） | |||||||
| 学位授与年月日 | ||||||||
| 学位授与年月日 | 2020-06-29 | |||||||
| 学位授与機関 | ||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||
| 学位授与機関識別子 | 17104 | |||||||
| 学位授与機関名 | 九州工業大学 | |||||||
| 学位授与年度 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 令和2年度 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| ID登録 | ||||||||
| ID登録 | 10.18997/00007954 | |||||||
| ID登録タイプ | JaLC | |||||||
