This paper designed a curve fitting algorithm for the characteristic parameter extraction from the V-shape weld seam image with structure light, which was based on the disturbance characteristics of arc light and splashes and the superiority of projection and curvature methods.

依據(jù)帶輔助結(jié)構(gòu)光V形焊縫及其弧光和飛濺干擾圖像的特點,嘗試結(jié)合投影法和曲率法的優(yōu)勢,設(shè)計了一種滿足實時性要求的焊縫特征點提取的曲線擬合算法。

It adopted current welding equipment to design a kind of moving and swinging organ for welding torch in order to solve the problem of screen pipe filtration unit circular welding seam automatic welding.

為了解決采油篩管過濾單元環(huán)形焊縫自動焊接的問題,利用現(xiàn)有的焊接裝備,設(shè)計了一種焊槍移動和擺動機構(gòu)。

Modeling and validation for spike-like weld profile in electron beam welding of nickel-based superalloy;

針對深熔電子束焊特有的釘形焊縫形貌特征,在綜合考慮了熔池和匙孔中能量吸收與再分布效應(yīng)的基礎(chǔ)上,建立了高斯面熱源和圓柱體熱源組合的移動熱輸入數(shù)值模型。