基于MATLAB轴承无心磨削工艺参数的优化  

Process parameters optimization of bearing centerless grinding based on MATLAB

作　　者：孙伟[1] 赵恒华[1] 杨洪波[1] 杨世彬[1] 

机构地区：[1]辽宁石油化工大学机械工程学院,抚顺113001

出　　处：《现代制造工程》2015年第4期65-69,共5页Modern Manufacturing Engineering

基　　金：辽宁省自然科学基金项目(20052211)

摘　　要：轴承零件对磨削技术和加工工艺要求很高,且生产效率低、成本高。为了得到满足条件的轴承零件,建立轴承零件无心磨削的数学模型,并应用MATLAB软件中的fmincon函数和遗传算法分别对工艺参数(工件线速度、磨轮线速度、径向进给量)进行求解优化,通过两种算法的结果对比选择一组更优的工艺参数进行生产验证,结果证明该组参数能使生产率大幅增加、生产成本显著下降。Bearing parts in the production process of grinding technology and processing requirements are high ,and low production efficiency,high cost.In order to obtain the bearing parts to meet the conditions ,to establish the mathematical model of bearing parts of centerless grinding ,so the application of fmincon function in the MATLAB and genetic algorithm are used to process pa-rameters （the workpiece speed,grinding wheel line speed,the radial feed） to solve the optimization,by comparing the two kinds of algorithm results to select a set of better technology parameters ,the parameters of the productivity increase ,greatly reduced pro-duction cost .

关 键 词：轴承零件 无心磨削 工艺参数 MATLAB优化设计 

分 类 号：TG58[金属学及工艺—金属切削加工及机床]