Nonlinear Wheelset Dynamic Response to Random Lateral Rail IrregularitiesSource: Journal of Manufacturing Science and Engineering:;1974:;volume( 096 ):;issue: 004::page 1168Author:E. H. Law
DOI: 10.1115/1.3438491Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The nonlinear equations of motion for a railway vehicle wheelset having profiled wheels and contact of the wheel flange with flexible rails are presented. The effects of spin creep and gyroscopic terms are included. The rails are considered to have random lateral irregularities which are described by prescribed power spectra. The equations of motion are integrated numerically and the effects on the dynamic response of quantities such as speed, track roughness, wheel wear, flange clearance, and lateral stiffness of the rails are investigated.
keyword(s): Dynamic response , Rails , Wheelsets , Wheels , Flanges , Particle spin , Clearances (Engineering) , Nonlinear equations , Creep , Wear , Spectra (Spectroscopy) , Motion , Surface roughness , Equations of motion , Railway vehicles AND Stiffness ,
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| contributor author | E. H. Law | |
| date accessioned | 2017-05-09T01:38:29Z | |
| date available | 2017-05-09T01:38:29Z | |
| date copyright | November, 1974 | |
| date issued | 1974 | |
| identifier issn | 1087-1357 | |
| identifier other | JMSEFK-27616#1168_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/164946 | |
| description abstract | The nonlinear equations of motion for a railway vehicle wheelset having profiled wheels and contact of the wheel flange with flexible rails are presented. The effects of spin creep and gyroscopic terms are included. The rails are considered to have random lateral irregularities which are described by prescribed power spectra. The equations of motion are integrated numerically and the effects on the dynamic response of quantities such as speed, track roughness, wheel wear, flange clearance, and lateral stiffness of the rails are investigated. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Nonlinear Wheelset Dynamic Response to Random Lateral Rail Irregularities | |
| type | Journal Paper | |
| journal volume | 96 | |
| journal issue | 4 | |
| journal title | Journal of Manufacturing Science and Engineering | |
| identifier doi | 10.1115/1.3438491 | |
| journal fristpage | 1168 | |
| journal lastpage | 1176 | |
| identifier eissn | 1528-8935 | |
| keywords | Dynamic response | |
| keywords | Rails | |
| keywords | Wheelsets | |
| keywords | Wheels | |
| keywords | Flanges | |
| keywords | Particle spin | |
| keywords | Clearances (Engineering) | |
| keywords | Nonlinear equations | |
| keywords | Creep | |
| keywords | Wear | |
| keywords | Spectra (Spectroscopy) | |
| keywords | Motion | |
| keywords | Surface roughness | |
| keywords | Equations of motion | |
| keywords | Railway vehicles AND Stiffness | |
| tree | Journal of Manufacturing Science and Engineering:;1974:;volume( 096 ):;issue: 004 | |
| contenttype | Fulltext |