Suppression of Variation in Cushion Pressure for SES Using Vertically Moving Nozzles
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概要
- 論文の詳細を見る
In this paper, variation in cushion pressure is investigated theoretically to achieve SES ride comfort. A simple and practical control method is proposed to control cushion pressure changes caused by pumping that appears in SES cruising over waves. Cushion pressure is controlled by varying the discharge height of the vertical nozzle. In this method, the nozzle height (hover height) is kept constant according to craft motion. As the result of investigations, cushion pressures are controlled successfully by the proposed method. In addition, we show that the pressure variation depends both on hover heights and on the rates of change in cushion volume. Therefore, it is necessary to consider phase differences between craft motion and vertical nozzle displacements.
- 社団法人 日本航空宇宙学会の論文
- 2010-08-04
著者
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Kanazawa Koji
Department Of Aerospace Systems Engineering Sojo University
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MATSUO Kensuke
Department of Pediatrics, Kyoto Prefecture University of Medicine
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Matsuo Kensuke
Department Of Aerospace Systems Engineering Sojo University
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MATSUO Hideo
Kumamoto University
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