机械科学与技术2025,Vol.44Issue(4):655-665,11.DOI:10.13433/j.cnki.1003-8728.20230107
考虑节能低铣削热条件下加工参数多目标优化研究
Multi-objective Optimization of Machining Parameters Considering Energy Saving and Low Milling Heat
摘要
Abstract
Processing parameters(spindle speed,feed per tooth,radial depth,axial depth)have an important role in the process.The purpose in this study is to reduce energy consumption,improve energy utilization efficiency,reduce milling heat and improve processing quality and tool life.The research process optimizes the processing parameters from both energy consumption and milling heat,with spindle speed,feed per tooth,radial and axial cutting depth as optimization variables,the value range of machine tool equipment performance and processing parameters are taken as constraints,optimizing the processing parameters for energy saving and low milling heat,the model is solved with the non-dominant ranked genetic algorithm(NSGA-Ⅱ)with the elite strategy.Finding the optimal solution to the Pareto solution set with the hierarchical analysis,the optimal results were verified with the orthogonal experimental response surface method,finally,the optimal machining parameters and the empirical machining parameters are used for experimental comparative analysis,the results show that the optimal processing parameters are very effective in energy saving and low milling heat.关键词
数控加工/优化模型/NSGA-Ⅱ算法/正交实验/参数优化Key words
NC machining/optimal model/NSGA-Ⅱ algorithm/orthogonal experiment/parameter optimization分类
机械工程引用本文复制引用
韩军,熊凤生,姚晟,曹龙凯,李贞杰..考虑节能低铣削热条件下加工参数多目标优化研究[J].机械科学与技术,2025,44(4):655-665,11.基金项目
内蒙古自治区高等学校科学研究项目(NJZZ19125) (NJZZ19125)