| contributor author | S.-M. Wang | |
| contributor author | Q.-S. Lu | |
| contributor author | E. H. Twizell | |
| date accessioned | 2017-05-09T00:10:08Z | |
| date available | 2017-05-09T00:10:08Z | |
| date copyright | July, 2003 | |
| date issued | 2003 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26823#766_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/128358 | |
| description abstract | A method is presented to reduce the lateral vibration amplitude of an unbalanced rotor accelerating or decelerating through its critical speed, by means of modulating the response phase with varying acceleration rate. Theoretical and numerical analysis on the amplitude and the phase characteristics of lateral vibration of a rotor model are made. Numerical results show that when the rotor passes through its critical speed with a modulated phase, the response amplitude can be reduced by 20% or so, compared with the nonmodulated (constant) acceleration case. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Reducing Lateral Vibration of a Rotor Passing Through Critical Speeds by Phase Modulating | |
| type | Journal Paper | |
| journal volume | 125 | |
| journal issue | 3 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.1581893 | |
| journal fristpage | 766 | |
| journal lastpage | 771 | |
| identifier eissn | 0742-4795 | |
| keywords | Rotors | |
| keywords | Vibration | |
| keywords | Disks AND Motion | |
| tree | Journal of Engineering for Gas Turbines and Power:;2003:;volume( 125 ):;issue: 003 | |
| contenttype | Fulltext | |