Contributions to the study of forced vibrations of some shafts

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Dept. of Mechanics, University Politehnica of Bucharest, Bucharest, Romania [1 ]
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UPB Scientific Bulletin, Series D: Mechanical Engineering | 2000年 / 62卷 / 01期
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摘要：
The paper presents a study of forced and undamped vibrations of an elastic shaft supported on elastic bearings. The excitation force is considered to be the machining force. The considered model corresponds to a main machine-tool shaft during processing. The equations of motion are analytically determined using the modal method. There are studied the natural frequencies and the resonance ranges, for a numerical example.
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