From: Modeling Method for Flexible Energy Behaviors in CNC Machining Systems
Energy consumption | Original machining parameters | Changed machining parameters | Difference |
---|---|---|---|
Rough machining | |||
 Fan motor and servo system | 5.7 | 5.2 | −0.5 |
 Cool pump motor | 1.1 | 1.0 | −0.1 |
 Feed motors | 0.8 | 0.7 | −0.1 |
 Spindle motor | 14.9 | 13.3 | −1.6 |
Finish machining | |||
 Fan motor and servo system | 6.8 | 6.1 | −0.7 |
 Cool pump motor | 1.4 | 1.2 | −0.2 |
 Feed motors | 0.9 | 0.8 | −0.1 |
 Spindle motor | 15.0 | 11.7 | −3.3 |
Total energy consumption for the cylinder | 46.6 | 40.0 | −6.6 |