基于正交实验的机器人磨抛加工材料去除率研究  

Research on Material Removal Rate of Robot Grinding Processing Based on Orthogonal Experiments

作　　者：任志军 吴全君 丁保安 李风刚 王振宇 Ren Zhi-jun;Wu Quan-jun;Ding Bao-an;Li Feng-gang;Wang Zhen-yu(State Key Laboratory of Engine and Powertrain System,Shandong Weifang 261061;Weichai Power Co.,Ltd.,Shandong Weifang 261061)

机构地区：[1]内燃机与动力系统全国重点实验室,山东潍坊261061 [2]潍柴动力股份有限公司,山东潍坊261061

出　　处：《内燃机与配件》2025年第2期72-74,共3页Internal Combustion Engine & Parts

摘　　要：材料去除率是反映抛磨加工效率的重要因素,通过设计三因素三水平正交实验,分析机器人磨抛加工铸铁件过程中砂带粒度、机器人速度及砂带轮转速对材料去除率的影响;方差分析得到机器人运动速度对材料去除率具有显著性影响;分析各个工艺参数对工件材料去除率的影响趋势,分别采用分段线性曲面、分段三次曲面及双调和曲面对结果进行拟合,最后通过多元线性回归分析,建立机器人材料去除率预测模型。The material removal rate is an important factor that reflects the efficiency of the polishing process.A three-factor three-level orthogonal experiment was designed to analyze the effects of belt size,robot speed and belt wheel speed on the material removal rate during the process of robot grinding and processing of iron castings.Through ANOVA,it was found that the robot motion speed had a significant effect on the material removal rate.The influence trend of each process parameter on the material removal rate of the workpiece was further analyzed,and the results of piecewise linear surface,segmented cubic surface and two-tone sum surface were fitted respectively,and finally the prediction model of robot material removal rate was established through multiple linear regression analysis.

关 键 词：机器人 磨抛 预测模型 去除率 

分 类 号：TP242.2[自动化与计算机技术—检测技术与自动化装置]