滚齿刀具和控制参数超启发优化与决策OA

To address the issues of automatic selection of heuristic algorithms in hobbing tools and con-trol parameter optimization,as well as parameter decision-making under the fuzzy expression of users·em-phasis on machining performance,a method for optimizing and deciding hobbing tools and control param-eters was proposed based on an improved hyper-heuristic algorithm and fuzzy TOPSIS.The spectral clus-tering algorithm was used to determine the upper and lower limits of parameters based on historical machin-ing datas.With carbon emissions,cutting time,and quality as optimization objectives,an improved multi-objective hyper-heuristic algorithm was used to obtain optimized hobbing parameters(non-dominated solu-tions).Based on the user·s emphasis on machining performance,fuzzy TOPSIS was employed to rank the optimized hobbing parameters and select the parameters that best met the user·s requirements.Experiments verified the feasibility and effectiveness of the proposed method.