Automatic ballast control referring to the inner pressure at the nadir of the balloon
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概要
- 論文の詳細を見る
For long duration balloon flights, when the balloon is outside the tele-command range, it is necessary to control the altitude automatically since the temperature of the lifting gas decreases at sunset. Here, we propose a new method referring to the inner pressure at the nadir of a balloon. The inner pressure is approximately proportional to the amount of descent from the level altitude and to the atmospheric pressure at the level altitude. This method has advantages in its simplic- ity and does not require prior information of the level altitude.
- 国立極地研究所の論文
著者
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SAITO Yoshitaka
Institue of Space and Astronautical Science, Japan Aerospace Exploration Agency
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YAMAGAMI Takamasa
Institue of Space and Astronautical Science, Japan Aerospace Exploration Agency
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Nishimura Jun
Institue Of Space And Astronautical Sci. Japan Aerospace Exploration Agency
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Yamagami Takamasa
Institute Of Space And Astronautical Science Japan Aerospace Exploration Agency
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Yamagami Takamasa
Institute Of Space And Astronautical Science
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Yamagami Takamasa
The Institute Of Space And Astronautical Science
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Saito Yoshitaka
ISAS-JAXA
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Nishimura Jun
Institute Of Space And Astronautical Science
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Saito Yoshitaka
Institute Of Space And Astronautical Science Japan Aerospace Exploration Agency
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Nishimura Jun
Yamagata Academy of Engineering
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SAITO Yoshitaka
Japan Aerospace Exploration Agency
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Yamagami Takamasa
Institute Of Space And Astronautical Science Jaxa.
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Nishimura Jun
Institute Of Space And Aeronautical Science University Of Tokyo
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