CAJ | 학술논문

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。
축승령건대마삭기술화가공공예요구흔고，차생산효솔저、성본고。위료득도만족조건적축승령건，건립축승령건무심마삭적수학모형，병응용MATLAB연건중적fmincon함수화유전산법분별대공예삼수（공건선속도、마륜선속도、경향진급량）진행구해우화，통과량충산법적결과대비선택일조경우적공예삼수진행생산험증，결과증명해조삼수능사생산솔대폭증가、생산성본현저하강。
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 .