Research Article
On Vibration Joint Time-Frequency Investigations of CNC Milling Machines for Tool Trajectory Task Conformity Estimation
Figure 6
Timed evolution of accelerations (a), with normalized magnitudes of their spectrum (b), transfer functions (c), and coherences (d) between the bed frame and milling head, for the third case.
(a) |
(b) |
(c) |
(d) |