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On the vibrations of a shaft passing through its critical speed
https://doi.org/10.18999/memsenu.48.1.1
https://doi.org/10.18999/memsenu.48.1.180412d15-ab99-4d75-9dfc-be78f9db6bfa
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2020-10-23 | |||||
タイトル | ||||||
タイトル | On the vibrations of a shaft passing through its critical speed | |||||
言語 | en | |||||
著者 |
Ota, Hiroshi
× Ota, Hiroshi× Nakamura, Shin-ichiro× Kato, Masayoshi |
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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 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | vibration of rotating body | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Euler's equations of motion | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Lagrange's equations of motion | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | symmetrical rotor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | asymmetrical rotor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | whirling | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | torsional vibration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | critical speed | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | resonance | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | numerical solution | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | asymptotic method | |||||
抄録 | ||||||
内容記述 | In this paper, we analyse whirling vibration and torsional vibration of a rotating shaft after passing through its critical speed for whirling. First, equations of motion for a rotor-shaft system are derived with accuracy to the second-order of shaft deformations, and it is demonstrated that Euler's equations of motion are equivalent to Lagrange's equations of motion. Then we deals with the passage problem of a rotor-shaft system under a constant driving torque. And analyses for our equations of motion show that the torsional vibration of a rotating shaft can be caused after passing its critical speed for whirling, and the vibration is discussed in both cases of symmetrical rotor and asymmetrical rotor. | |||||
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.48.1.1 | |||||
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 48, 号 1, p. 1-45, 発行日 1996-10-31 |
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著者版フラグ | ||||||
値 | publisher |