Analytical modelling of hysteresis heating in rolling contact of rubber covered rollers
Författare
Summary, in English
In a previous paper, an approximate model for the contact between a rubber covered roller and a rigid roller was developed as analytical functional relationships connecting geometric parameters and material properties of the rubber to nip properties such as maximum contact pressure, etc. in a two-dimensional relationship. The results from that development are used in this work, with the objective to provide a means of estimating the temperature rise due to hysteresis heating. In the heat conduction modelling, one-dimensional steady state heat conduction is assumed. The heat source is a power input coming from internal friction developed during the rolling contact. The power input is expressed by the hysteresis in the rubber represented by a loss angle of the material together with the peripheral speed and some parameters taken from the previously developed contact model. The temperature distribution is calculated in accordance with temperature and heat flow boundary conditions.
Avdelning/ar
Publiceringsår
2013
Språk
Engelska
Sidor
276-281
Publikation/Tidskrift/Serie
Plastics, Rubber and Composites
Volym
42
Issue
7
Länkar
Dokumenttyp
Artikel i tidskrift
Förlag
Maney Publishing
Ämne
- Mechanical Engineering
Nyckelord
- Rubber covered rollers
- Rolling contact
- Hysteresis heating
- Heat
- conduction
- Analytical models
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 1465-8011