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Dynamics of a belt-drive system using a linear complementarity problem for the belt-pulley contact description
Čepon, Gregor (Author), Boltežar, Miha (Author)

URLURL - Presentation file, Visit http://dx.doi.org/10.1016/j.jsv.2008.07.005 This link opens in a new window

Abstract
The aim of this study was to develop an efficient and realistic numerical model in order to predict the dynamic response of belt drives. The belt was modeled as a planar beam element based on an absolute nodal coordinate formulation. A viscoelastic material was adopted for the belt and the corresponding damping and stiffness matrices were determined. The belt-pulley contact was formulated as a linear complementarity problem together with a penalty method. This made it possible for us to accurately predict the contact forces, including the stick and slip zones between the belt and the pulley. The belt-drive model was verified by comparing it with the available analytical solutions. A good agreement was found. Finally, the applicability of the method was demonstrated by considering non-steady belt-drive operating conditions.

Language:English
Keywords:strojni elementi, jermenski pogoni, dinamični odzivi, numerični modeli, jermenice, sile trenja, belt-drive system, dynamic response, belt-pulley contact, numerical models, frictional forces
Work type:Not categorized (r6)
Tipology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Year:2009
Number of pages:str. 1019-1035
Numbering:Vol. 319, iss. 3/5
UDC:621.852
ISSN on article:0022-460X
DOI:10.1016/j.jsv.2008.07.005 Link is opened in a new window
COBISS.SI-ID:10609947 Link is opened in a new window
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Downloads:247
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Record is a part of a journal

Title:Journal of sound and vibration
Shortened title:J. Sound Vib.
Publisher:Academic Press
ISSN:0022-460X
COBISS.SI-ID:540946 This link opens in a new window

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