The power generation from wind farms is growing very fast all over the world, and wind
energy is now playing the most significant role to aid sustainable development since the last …

This work is devoted to the analysis, modeling and validation of gearbox power loss,
considering the influence of the gears, rolling bearings and seals, the influence of the …

This work presents the friction and wear behaviour of two fully formulated (polyalphaolefin-
and mineral-based) wind turbine gearbox oils separately additivated with two ionic liquids …

Based on the local heat source analysis approach, a mathematical model for accurately
calculating heat generation rate of grease-lubricated spherical roller bearings (SRBs) is …

This paper investigates the bearing power loss in gearbox for wind turbines under actual
operating wind speed. Actual power loss values are calculated using calibrated SKF model …

This work presents a study of the tribological behavior of a mineral fully-formulated wind
turbine gear oil additised with [BMP][NTf 2] ionic liquid. The target application is the wind …

In this work a series of experimental tests were performed in thrust ball bearings lubricated
with polymer greases. The tested greases were formulated with the same base oil but …

Five fully formulated wind turbine gear oils were characterised. The gear oils have 320 ISO
VG grade and different formulations: ester, mineral, PAO, PAG and mineral+ PAMA. A back …

The present work is first of all a bibliographic revision about the coefficient of friction
equations for gears. The available expressions were compared and used to predict …

The effect of molecular structure of lubricant polyol ester base oils on friction was studied. A
Mini-Traction Machine was used to produce Stribeck curves under representative oil system …