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Development of Thrust Stand for Low Impulse Measurement from Microthrusters
http://hdl.handle.net/2261/3799
http://hdl.handle.net/2261/37999685d11c-f860-448c-86e1-fce66b766f36
名前 / ファイル | ライセンス | アクション |
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Koizumi_RSI_OnJournal.pdf (151.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-01-10 | |||||
タイトル | ||||||
タイトル | Development of Thrust Stand for Low Impulse Measurement from Microthrusters | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | Thrust stand | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | Microthruster | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | Low impulse measurement | |||||
主題Scheme | Other | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Koizumi, Hiroyuki
× Koizumi, Hiroyuki× Komurasaki, Kimiya× Arakawa, Yoshihiro |
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著者別名 | ||||||
識別子 | 3303 | |||||
識別子Scheme | WEKO | |||||
姓名 | 小泉, 宏之 | |||||
著者別名 | ||||||
識別子 | 3304 | |||||
識別子Scheme | WEKO | |||||
姓名 | 小紫, 公也 | |||||
著者別名 | ||||||
識別子 | 3305 | |||||
識別子Scheme | WEKO | |||||
姓名 | 荒川, 義博 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A thrust stand has been developed to accurately measure thrust produced by two types of microthrusters—a liquid propellant pulsed plasma thruster (LP-PPT) and a diode laser ablation microthruster. The impulse of LP-PPT ranged from 20 to 80 mNs. The diode laser microthruster, which is a new type of microthruster, produces much lower impulse range of 1–10 mNs for about 1 s. The mechanical noise induced from the background vibrations becomes a crucial problem for precise estimate of thrust particularly in low impulse measurements. A data analysis method to reduce the effect of mechanical noise is proposed by introducing an additional term in a fitting function. It was verified that the analysis method used in our experimental conditions reduced variance caused by noise down to one-third that of a normal fitting method. The accuracy of the thrust stand is 2.1 mNs in the case of the LP-PPT and 0.7 mNs in the case of the diode laser microthruster. | |||||
書誌情報 |
Review of scientific instruments 巻 75, 号 10, p. 3185-3190, 発行日 2004-10 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00346748 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00817730 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1063/1.1790568 | |||||
権利 | ||||||
権利情報 | © Copyright 2004 American Institute of Physics | |||||
出版者 | ||||||
出版者 | American Institute of Physics | |||||
関係URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://rsi.aip.org/rsi/ | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://doi.org/10.1063/1.1790568 |