Parametric Optimization of Nd:YAG Laser Beam Machining Process Using Artificial Bee Colony Algorithm

Table 11

Multi-objective optimization results.

Optimization method	Response	Optimal value	Air pressure (kg/cm^2)	Lamp current (amp)	Pulse frequency (kHz)	Pulse width (%)	Cutting speed (rpm)
Dhupal et al. [10]	𝑌uw	−0.0001	0.93	22.51	1.48	2.39	10.43
	𝑌lw	−0.0002
	𝑌𝑑	−0.0009
ABC algorithm	𝑌uw	0.0002	1.64	18.87	3.21	9.80	7.67
	𝑌lw	0.0006
	𝑌𝑑	0.0003