Title of the article

THERMAL OPERATION REGIME OF MULTIDISC OIL-COOLED BRAKE

Authors

Sergienko V.P., Candidate of Technical Sciences; V.A. Belyi Metal-Polymer Research Institute of NAS of Belarus, Gomel, the Republic of Belarus, E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Tseluev M.Yu., V.A. Belyi Metal-Polymer Research Institute of NAS of Belarus, Gomel, the Republic of Belarus

Kupreev A.V., V.A. Belyi Metal-Polymer Research Institute of NAS of Belarus, Gomel, the Republic of Belarus

Antonyuk V.E., Doctor of Technical Sciences; Joint Institute of Mechanical Engineering of the NAS of Belarus; Minsk, the Republic of Belarus

Zabolotsky M.M., Belaruski autamabilny zavod; Zhodzina, the Republic of Belarus

Rudyi V.V., Belaruski autamabilny zavod; Zhodzina, the Republic of Belarus

In the section ENGINEERING COMPONENTS
Year 2009 Issue 4 Pages 39-46
Type of article RAR Index UDK 536.2:621.838 Index BBK  
Abstract

The thermal operation regime of a multidisc oil-cooled brake of a dump truck has been analyzed at its motion in a slow-down mode along a continuous downgrade. The initial boundary value problem for the considered operation regime of the brake has been formulated and solved by the finite-element method. The formation regularities of a nonstationary temperature field in the brake disc pack have been determined. A dependence was obtained between the maximal temperature on the friction surface of a most heat-loaded friction pair versus dump truck speed and coolant consumption.

Keywords

Operation regime, multidisc oil-cooled brake, brake disc

   
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