Japanese

Development aims

To incorporate predictions of the amount of oil in each part into system proposals to prevent the loss of oil
To analyze the progression of affinity (wear) and incorporate the results thereof into material selection and low friction design

3D analysis of the lubrication system

Current state:2-phase model x taking pinpoint centrifugal force into account. Can investigate the distribution of oil amount
Future:Expand to models capable of tracing the axial center position

Wear analysis

Current state:Confirming the reduction in contact pressure exerted by the surface subject to wear
Future:Compile a database with respect to wear and establish a formula for the progression of wear

Before wearing in

Roughness height (bearing)
Bearing curve
Results of EHL analysis (distribution of contact pressure values)

After wearing in

Roughness height (bearing)
Bearing curve
Results of EHL analysis (distribution of contact pressure values)