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1) welding seam identifying
焊缝辨识
1.
Threshold calibrating of 6D touching force in welding seam identifying;
焊缝辨识六维接触力阈值标定技术
2.
Investigation of welding seam identifying based on force sensing in remote teaching;
基于力觉遥控焊接遥示教焊缝辨识技术
2) welding seam identifying model
焊缝辨识模型
3) welding seam recognition
焊缝识别
4) seam recognition
焊缝识别
1.
With the advantages of the wavelet analysis edge detecting,we conducted a systemic study on the technology of detecting the image edge and seam recognition of V-groove.
利用小波变换检测信号边缘的优势,对V型焊接激光图像的边缘检测技术进行了系统的研究,对V型坡口焊接激光图像的焊缝识别方法进行了系统的研究,给出了基于小波变换的焊缝识别算法,同时进行了大量的实验研究,提出了一种基于小波变换的V型坡口激光图像光纹提取以及计算焊接纠偏量的方法。
2.
According to the characteristic of multi-pass V-groove,our algorithm outperforms the algorithm of seam recognition in V-groove and uses the technology of template matching,can recogn.
利用小波变换检测信号边缘的优势,对V型坡口焊接激光图像以及多层多道焊激光图像的焊缝识别方法进行了系统的研究,给出了基于小波变换的焊缝识别算法,并提出了多层多道焊拐角跟踪点的识别算法,同时进行了大量的实验研究;分析了多层多道焊接激光图像的特点,在V型坡口识别算法的基础上进行了改进,利用模板匹配技术,实现拐角跟踪点的识别。
5) seam detection
焊缝识别
1.
A CO_2 arc welding seam detection algorithm based on transition region;
基于图像过渡区的CO_2气体保护焊焊缝识别算法
2.
And seam detection is one of the kernel technologies of seam tracking.
要实现焊缝跟踪控制,焊缝识别技术是其中的核心技术之一。
6) welding seam discern and welding seam checking
焊缝识别与焊缝跟踪
补充资料：ANSYS工字梁焊缝初应力例子
建立好模型
…..
/SOLU
!*
ANTYPE,0
/INPUT,'input','txt',
/INPUT,'output1','txt',
!*
ISFILE,READ,1,txt, ,0
SOLVE
=====================
!定义残余应力矩阵
I=1
fy=310e6
!定义单元中心坐标数组，初应力数组
*DIM,EleCenter,ARRAY,NumNode,3,1, , ,
*DIM,EleIS,ARRAY,NumNode,1,1, , ,
*DO,I, 1, NumNode,1
!得到单元中心坐标
*GET,EleCenter(I,1,1),ELEM,I,CENT,X
*GET,EleCenter(I,2,1),ELEM,I,CENT,Y
*GET,EleCenter(I,3,1),ELEM,I,CENT,Z
!焊缝位置在X=1.0 到1.05 之间
*IF,EleCenter(I,1,1),GT,1,THEN
*IF,EleCenter(I,1,1),LT,1.05,THEN
*IF,EleCenter(I,2,1),GT,0.5,THEN
!上翼缘初始应力
EleIS(I,1,1)=-20*fy*EleCenter(I,3,1)**2+0.3*fy
*endif
*IF,EleCenter(I,2,1),LT,0.0,THEN
!下翼缘初始应力
EleIS(I,1,1)=-20*fy*EleCenter(I,3,1)**2+0.3*fy
*endif
!腹板初始应力
*if,EleCenter(I,2,1),GE,0.0,THEN
*IF,ELECENTER(I,2,1),LE,0.5,THEN
EleIS(I,1,1)=4.076*fy*(EleCenter(I,2,1)-0.5)**2
EleIS(I,1,1)=EleIS(I,1,1)-0.719*fy
*IF,EleIS(I,1,1),LT,-0.3*fy,THEN
ELeIS(I,1,1)=-0.3*fy
*ENDIF *ENDIF
*ENDIF
*ENDIF
*ENDIF
*ENDDO
===============
!输出应力数值
*CFOPEN,'1','txt',' '
*DO,I,1,3840
!*IF,EleIS(I,1,1),ne,0.,then
*VWRITE,'!'
(A)
*VWRITE,'! Stress for element',
(A,F)
*VWRITE,'!'
(A)
*VWRITE,'eis,',I
(A,F)
P=EleIS(I,1,1)
*VWRITE,P,0.,0.,0.,0.,0.
(E,E,E,E,E,E)
!*ENDIF
*ENDDO
*CFCLOS
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条
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