An Open Modular Architecture Controller Based Online Chatter Suppression System for CNC Milling

Figure 3

Force and acceleration signals in time and frequency domain.

(a) The time domain of resultant cutting force (Group 1)

(b) The spectrum of resultant cutting force (Group 1)

(c) The time domain of resultant acceleration (Group 1)

(d) The spectrum of resultant acceleration (Group 1)

(e) The time domain of resultant cutting force (Group 2)

(f) The spectrum of resultant cutting force (Group 2)

(g) The time domain of resultant acceleration (Group 2)

(h) The spectrum of resultant acceleration (Group 2)

(i) The time domain of resultant cutting force (Group 3)

(j) The spectrum of resultant cutting force (Group 3)

(k) The time domain of resultant acceleration (Group 3)

(l) The spectrum of resultant acceleration (Group 3)