著者

ジェレミー ジョン 本田 康裕 菅原 雄介 菊地 聡 小濱 泰昭

出版者

一般社団法人 日本機械学会

雑誌

ロボティクス・メカトロニクス講演会講演概要集 2017 (ISSN:24243124)

巻号頁・発行日

pp.1P1-G06, 2017 (Released:2017-11-25)

被引用文献数

1

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In the previous paper, taking the non-linear Wing-In-Ground effect into consideration, the longitudinal dynamic model of Aero-Train after expanding it with a horizontal tail was developed for the purpose to clarify the relationship between the body frame design and its stability. This paper describes the development of the longitudinal dynamic model after expanding it with the lateral dynamic model.

著者

井門 敦志 小濱 泰昭

出版者

一般社団法人 日本機械学会

雑誌

日本機械学会論文集 B編 (ISSN:03875016)

巻号頁・発行日

vol.71, no.703, pp.817-824, 2005-03-25 (Released:2011-03-03)

参考文献数

8

被引用文献数

4 4

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As a train runs at higher speeds, the aerodynamic drag increases. On long train-sets such as those of Shinkansen, the aerodynamic drag is mainly generated by intermediate vehicles. In previous researches, we proved that smoothing the under-floor surface reduces the aerodynamic drag. To investigate the mechanism of this effect, we performed wind tunnel tests with train models consisted of three vehicles, each representing a head, intermediate and tail vehicle, and measured the aerodynamic drag and pressure distributions on the intermediate vehicle. We divided the aerodynamic drag of the intermediate vehicle into the components at different parts of the carbody and clarified the effect of smoothing the under-floor surface to decrease the aerodynamic drag.