On the Stability of a Rotating Elastic Shaft Supported by Journal Bearings
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概要
- 論文の詳細を見る
The theoretical stability characteristics of a rotating elastic shaft are investigated. For a symmetrical rotating shaft model, in which the shaft with a rotor at its midpoint is supported by journal bearings, the limit frequency at which oil whirl of conical mode starts (for both elastic and rigid shafts) can be analyically obtained in addition to the critical conditions which are absolutely stable against that mode of oil whip. A stability chart for the translational mode based on infinitely short bearing approximations and Gumbel's boundary condition is also presented.
- 一般社団法人日本機械学会の論文
著者
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Sueoka Atsuo
Faculty Of Engineering Kyushu University
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TAMURA Hideyuki
Faculty of Engineering, Kyushu University
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INOUE Junkichi
Faculty of Engineering, Kyushu University
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Inoue Junkichi
Kyushu Insti. Of Tech.
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Inoue Junkichi
Faculty Of Engineering Kyushu University
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Takayama Yoshihisa
Faculty Of Engineering Oita University
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TSUDA Yoshihiro
Faculty of Engineering, Ohita Univ.
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Tamura H
Department Of Intelligent Machinery And Systems Faculty Of Engineering Kyushu University
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Tsuda Yoshihiro
Dept. Of Mechanical Engineering Faculty Of Engineering Ohita University
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Tsuda Yoshihiro
Faculty Of Engineering Oita University
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Tamura Hideyuki
Faculty Of Engineering Kyoto University
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