典型文献
Groove modeling and digital simulation for intersecting struc-tures of circular tubes based on coplanarity of vectors
文献摘要：
In order to establish the groove model for intersecting structures of circular tubes, mathematical model of the intersecting line is established by the method of analytic geometry, and parametric equations are thus determined. The dihedral angle, groove angle and actual cutting angle for any position of the intersecting line are derived as well. In order to identify groove vectors for two pipes, a new analytical method, i.e. coplanarity of vectors, is further proposed to complete the groove model. The established model is virtually verified by program-ming and simulation calculation in the MATLAB environment. The results show that groove vectors of intersecting structures simulated by MATLAB are consistent with the theoretical groove model, indicating that the theoretical groove model established in this paper is accurate, and further proves that the proposed coplanarity of vectors for solving groove vectors is correct and feasible. Finally, a graphical user inter-face (GUI) is developed by MATLAB software to independently realize functions such as model drawing, variable calculation and data out-put. The research outcome provides a theoretical foundation for the actual welding of circular intersecting structures, and lays an essential basis for weld bead layout and path planning.
文献关键词：
中图分类号：
作者姓名：
陈昌荣;周孙盛;练国富;黄旭;冯美艳;高险峰
作者机构：
文献出处：
引用格式：
[1]陈昌荣;周孙盛;练国富;黄旭;冯美艳;高险峰-.Groove modeling and digital simulation for intersecting struc-tures of circular tubes based on coplanarity of vectors)[J].中国焊接（英文版）,2022(02):29-38
A类：
coplanarity
B类：
Groove,modeling,digital,simulation,intersecting,circular,tubes,vectors,In,order,groove,structures,mathematical,line,established,by,method,geometry,parametric,equations,thus,determined,dihedral,angle,actual,cutting,any,position,derived,well,identify,two,pipes,new,analytical,further,proposed,complete,virtually,verified,program,ming,calculation,environment,results,show,that,simulated,consistent,theoretical,indicating,this,paper,accurate,proves,solving,correct,feasible,Finally,graphical,user,face,GUI,developed,software,independently,realize,functions,such,drawing,variable,data,put,research,outcome,provides,foundation,welding,lays,essential,basis,bead,layout,path,planning
AB值：
0.474654
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