Research Article

Artificial Neural Network Model for Monitoring Oil Film Regime in Spur Gear Based on Acoustic Emission Data

Table 2

Lubricant properties.

Viscosity
 40°C (cSt)680.0
 100°C (cSt)39.2
Density at 15.6°C (kg/L)0.91
Viscosity index90.0
Pour point (°C)−9.0
Flash point (°C)285.0
Pressure viscosity coefficient, α (mm2/N) 2.2 × 10−8