Effect of Flat Belt Thickness on Steady State Belt Stresses and SlipSource: Journal of Computational and Nonlinear Dynamics:;2016:;volume( 011 ):;issue: 005::page 51005DOI: 10.1115/1.4032383Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A necessary condition for highfidelity dynamic simulation of beltdrives is to accurately predict the belt stresses, pulley angular velocities, belt slip, and beltdrive energy efficiency. In previous papers, those quantities were predicted using thin shell, beam, or truss elements along with a Coulomb friction model. However, flat rubber belts have a finite thickness and the reinforcements are typically located near the top surface of the belt. In this paper, the effect of the belt thickness on the aforementioned response quantities is studied using a twopulley beltdrive. The belt rubber matrix is modeled using threedimensional brick elements. Belt reinforcements are modeled using onedimensional truss elements at the top surface of the belt. Friction between the belt and the pulleys is modeled using an asperitybased Coulomb friction model. The pulleys are modeled as cylindrical rigid bodies. The equations of motion are integrated using a timeaccurate explicit solution procedure.
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| contributor author | Wasfy, Tamer M. | |
| contributor author | Yildiz, Cagkan | |
| contributor author | Wasfy, Hatem M. | |
| contributor author | Peters, Jeanne M. | |
| date accessioned | 2017-05-09T01:26:35Z | |
| date available | 2017-05-09T01:26:35Z | |
| date issued | 2016 | |
| identifier issn | 1555-1415 | |
| identifier other | cnd_011_05_051005.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/160528 | |
| description abstract | A necessary condition for highfidelity dynamic simulation of beltdrives is to accurately predict the belt stresses, pulley angular velocities, belt slip, and beltdrive energy efficiency. In previous papers, those quantities were predicted using thin shell, beam, or truss elements along with a Coulomb friction model. However, flat rubber belts have a finite thickness and the reinforcements are typically located near the top surface of the belt. In this paper, the effect of the belt thickness on the aforementioned response quantities is studied using a twopulley beltdrive. The belt rubber matrix is modeled using threedimensional brick elements. Belt reinforcements are modeled using onedimensional truss elements at the top surface of the belt. Friction between the belt and the pulleys is modeled using an asperitybased Coulomb friction model. The pulleys are modeled as cylindrical rigid bodies. The equations of motion are integrated using a timeaccurate explicit solution procedure. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Effect of Flat Belt Thickness on Steady State Belt Stresses and Slip | |
| type | Journal Paper | |
| journal volume | 11 | |
| journal issue | 5 | |
| journal title | Journal of Computational and Nonlinear Dynamics | |
| identifier doi | 10.1115/1.4032383 | |
| journal fristpage | 51005 | |
| journal lastpage | 51005 | |
| identifier eissn | 1555-1423 | |
| tree | Journal of Computational and Nonlinear Dynamics:;2016:;volume( 011 ):;issue: 005 | |
| contenttype | Fulltext |