基于MATLAB对钢管的圆度和直线度误差拟合  

Roundness and Straightness Error Fitting of Steel Pipe Based on MATLAB

作　　者：胡宇飞 孙奎洲[1] 

机构地区：[1]江苏理工学院,江苏 常州

出　　处：《机械工程与技术》2023年第1期46-52,共7页Mechanical Engineering and Technology

摘　　要：直线度和圆度是钢管精度的重要指标之一,钢管的直线度和圆度误差会直接反映在产品之上,影响产品精度。因此直线度误差分析及算法研究非常重要。利用MATLAB对采集的离散数据进行可视化分析,既保证了运算的正确性,又提供了非常直观的钢管形貌观察图形。Straightness and roundness are one of the important indicators of steel pipe precision. The straightness and roundness error of steel pipe will directly reflect on the product and affect the product precision. Therefore, straightness error analysis and algorithm research are very im-portant. The visual analysis of the collected discrete data using MATLAB not only ensures the cor-rectness of the calculation, but also provides a very intuitive observation graph of the steel pipe morphology.

关 键 词：直线度误差 圆度误差 可视化分析 产品精度 形貌观察 离散数据 钢管 

分 类 号：TG8[金属学及工艺—公差测量技术]