Machine Tool Axis Dynamics
The independent axis dynamics of machine tools that employ long slender lead screws, bearings, and workpiece saddles, mounted on supporting slides, will be considered. Distributed-lumped parameter techniques will be used for system analysis and in the model formulation procedures. Realizations that...
Saved in:
| Main Author: | |
|---|---|
| Other Authors: | , |
| Published: |
2006
|
| Online Access: | https://bspace.buid.ac.ae/handle/1234/3767 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | The independent axis dynamics of machine tools that employ long slender lead screws, bearings, and workpiece saddles, mounted on supporting slides, will be considered. Distributed-lumped parameter techniques will be used for system analysis and in the model formulation procedures. Realizations that encompass combined torsional and tension loading will be incorporated. Specific, integrated, distributed-lumped machine tool configurations will be derived and described in block diagram form. Simulation studies illustrating the dynamic signature of a machine tool axis drive, when operated at various feed rates, together with the measured results will be presented. The effect of changes in the effective lead-screw length on the workpiece surface finish will be commented on. |
|---|