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  1. B200 工学部/工学研究科
  2. B200b 紀要
  3. Memoirs of the School of Engineering, Nagoya University
  4. 44(1)

Nonstationary vibrations of a rotating shaft with nonlinear spring characteristics during acceleration through critical speeds

https://doi.org/10.18999/memsenu.44.1.1
https://doi.org/10.18999/memsenu.44.1.1
53f2204e-60b7-4be9-a3fc-c084e441d8c7
名前 / ファイル ライセンス アクション
44-1-01.pdf 44-1-01.pdf (5.5 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2020-10-23
タイトル
タイトル Nonstationary vibrations of a rotating shaft with nonlinear spring characteristics during acceleration through critical speeds
言語 en
著者 Ishida, Yukio

× Ishida, Yukio

WEKO 101864

en Ishida, Yukio

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Ikeda, Takashi

× Ikeda, Takashi

WEKO 101865

en Ikeda, Takashi

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Yamamoto, Toshio

× Yamamoto, Toshio

WEKO 101866

en Yamamoto, Toshio

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Murakami, Shin

× Murakami, Shin

WEKO 101867

en Murakami, Shin

Search repository
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
抄録
内容記述 Recently, there exist many rotating machineries which are operated above the major critical speeds. It is necessary for such a rotating shaft to pass resonance points under the rated speed with a small deflection safely at the start or end of its operation. In this paper, nonstationary vibration characteristics of a rotating shaft with nonlinear spring characteristics are investigated concerning the following critical speeds: a major critical speed, the critical speeds of subharmonic oscillations of orders 1/2 and 1/3, and a critical speed of a summed-and-differential harmonic oscillation. The rotating speed is changed with a constant acceleration. Especially, the influences of the angular acceleration λ, the initial angular positionΨ[0] of a rotor unbalance, the initial rotating speedω[s] and the initial disturbance on the maximum amplitude are investigated.
言語 en
内容記述タイプ Abstract
出版者
言語 en
出版者 School of Engineering, Nagoya University
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
ID登録
ID登録 10.18999/memsenu.44.1.1
ID登録タイプ JaLC
ISSN(print)
収録物識別子タイプ PISSN
収録物識別子 0919-0805
書誌情報 en : Memoirs of the School of Engineering, Nagoya University

巻 44, 号 1, p. 1-70, 発行日 1992-10-31
著者版フラグ
値 publisher
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