Prediction of heat generation in transmission bearings  by application of FEM

Miltenović, Aleksandar; Banić, Milan; Mišković, Zoran; Mitrović, Radivoje; Miltenović, Vojislav

doi:10.51202/9783181022948-1199

Cited by 2 publications

(2 citation statements)

References 2 publications

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“…For these data the internal frictional resistance coefficient is . For comparison, the value used for calculation in [7] with radial load of 4600N is 0,08.…”

Section: Released Heatmentioning

confidence: 99%

“…Mitrovic et al [6] presented results for the influence of temperature on the bearings' main parameters in the stationary period. Miltenovic et al [7] performed a similar experiment but on assumption that heat is being generated evenly in all segments of inner and outer raceway. Takabi [8] used lumped-mass model, while this paper solves the same problem with FEM.…”

Section: Introductionmentioning

confidence: 99%

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Experimental and numerical transient thermal analysis of the idler bearing housing made of steel or polymer material

2022

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The research of the influence of housing material on operation temperature of the idler bearing assembly is presented in this paper. Several radial loads and rotary speeds were applied to the test bench to determine the transient temperature field. The results were monitored and recorded for the whole period until the temperature of the assembly reached stationary stage. FEM model was created where the rolling elements were replaced with the especially designed artificial body, having the shape of irregular ring. It generates heat and connects only those points of the inner and outer ring which are in operating conditions connected with the rolling elements. The experimental results are compared with FEM results. The conclusion is given on suitability of polymer material for this purpose.

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“…For these data the internal frictional resistance coefficient is . For comparison, the value used for calculation in [7] with radial load of 4600N is 0,08.…”

Section: Released Heatmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%