Bisynchronous Torsional Vibrations in Rotating ShaftsSource: Journal of Applied Mechanics:;1987:;volume( 054 ):;issue: 004::page 893Author:O. Bernasconi
DOI: 10.1115/1.3173135Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, the intrinsic behavior of rotating shafts with residual unbalance is considered. The longitudinal component of the angular momentum caused by synchronous precession (whirling) induces torsional vibrations with a frequency of twice the rotation frequency (bisynchronous). The nonlinear term which represents this coupling is characteristic of the asymmetrical aspect of rotating shaft kinematics. This result has been obtained analytically and confirmed experimentally.
keyword(s): Vibration , Whirls , Kinematics , Rotation AND Angular momentum ,
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| contributor author | O. Bernasconi | |
| date accessioned | 2017-05-08T23:24:01Z | |
| date available | 2017-05-08T23:24:01Z | |
| date copyright | December, 1987 | |
| date issued | 1987 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26288#893_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/102022 | |
| description abstract | In this study, the intrinsic behavior of rotating shafts with residual unbalance is considered. The longitudinal component of the angular momentum caused by synchronous precession (whirling) induces torsional vibrations with a frequency of twice the rotation frequency (bisynchronous). The nonlinear term which represents this coupling is characteristic of the asymmetrical aspect of rotating shaft kinematics. This result has been obtained analytically and confirmed experimentally. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Bisynchronous Torsional Vibrations in Rotating Shafts | |
| type | Journal Paper | |
| journal volume | 54 | |
| journal issue | 4 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3173135 | |
| journal fristpage | 893 | |
| journal lastpage | 897 | |
| identifier eissn | 1528-9036 | |
| keywords | Vibration | |
| keywords | Whirls | |
| keywords | Kinematics | |
| keywords | Rotation AND Angular momentum | |
| tree | Journal of Applied Mechanics:;1987:;volume( 054 ):;issue: 004 | |
| contenttype | Fulltext |