基于数字孪生的激光加工零件表面温度监控系统的构建

谢章伟,张兴波,徐哲,张羽,张丰云,王茜,王萍萍,孙树峰,王海涛,刘纪新,孙维丽,曹爱霞

Construction of surface temperature monitoring system for laser machining parts based on digital twin

Zhangwei XIE,Xingbo ZHANG,Zhe XU,Yu ZHANG,Fengyun ZHANG,Xi WANG,Pingping WANG,Shufeng SUN,Haitao WANG,Jixin LIU,Weili SUN,Aixia CAO

表1 不同工况下激光加工零件表面的最高温度对比

Table 1 Comparison of the highest temperature on surface of laser machining parts under different working conditions

工况 最高温度/℃ 绝对误差/℃ 相对误差/% 实验值 仿真值 1 641.50 632.56 8.96 1.39 2 693.60 682.91 10.69 1.54 3 724.30 716.35 7.95 1.10 4 780.20 768.33 11.87 1.52 5 833.90 822.36 11.54 1.38