Research Article

A Divide-and-Conquer Bat Algorithm with Direction of Mean Best Position for Optimization of Cutting Parameters in CNC Turnings

Table 8

Comparison of different algorithms (when Tp=θTr+ (1-θ)Ts, dt = 6 mm).

AlgorithmCutting speed (m/min)Feed rate (mm/rev)Depth of cut (mm)UC ($/piece)Constraint violation
VrVsfrfsdrds

GQMBA-DC109.6727169.97560.56550.2262332.02780
SA-PS [3]2.31350.0667
HPSO [9]109.6655169.97960.56550.2262332.03510
FPA [20]109.6631169.97850.56550.2262332.03510
COA [21]117.9322123.19930.56550.2262332.23900