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

Figure 4

Triaxial force and acceleration signals in time and frequency domain (in experimental Group 2).

(a) cutting force in time domain

(b) cutting force in time domain

(c) cutting force in time domain

(d) acceleration in time domain

(e) acceleration in time domain

(f) acceleration in time domain

(g) The spectrum of cutting force

(h) The spectrum of cutting force

(i) The spectrum of cutting force

(j) The spectrum of acceleration

(k) The spectrum of acceleration

(l) The spectrum of acceleration