Experimental and Modeling Study of the Turning Process of PA 6/Nano Calcium Carbonate Composite

Table 3

Comparison of neural network predictions with experimental measurement for test sets of total cutting force.

Cutting condition			Total cutting force
Cutting speed (m/min)	𝑓 (mm/rev)	NCC (wt%)	Experiment	Predicted	Error (%)
21	0.2	0	26.317	25.739	2.20
43	0.2	5	23.696	23.870	0.73
35	0.15	7.5	19.769	20.759	5.01
21	0.1	10	16.961	17.639	4.00
43	0.2	10	23.511	23.049	1.97