Energy Optimisation For End Face Turning With Variable Material Removal Rate Considering the Spindle Speed Changes

摘要: Many studies have approved that optimising the cutting parameters is effective for reducing energy consumption of machining operations machine tools. However, this technique to reduce end face turning (EFTEC), where material removal rate variable, has not received attention. Besides, consumed spindle speed changes was ignored in previous research. Aiming fill these gaps, an integrated EFTEC model developed considering changes. In terms optimisation, discretised according allowable accuracy tool. Simulated annealing adopted search optimal values lead minimum EFTEC. case study, nine parts with changing diameters and depths are machined by a lathe (CK6153i). According experiments, simulated more than 96% probability obtaining global optima. The optimum achieves 14.03% reduction case. relationship between design discussed. A shows 2.43% time increases suffer from optimisation.