Title :
Interpolation algorithm and simulation on automatic saddle-shaped welding machine of heavy pressure vessels
Author :
Tiequn Duan ; Da Zhang ; Zhenqi Yang ; Dan Yu
Author_Institution :
Mech. & Power Eng. Coll., Harbin Univ. of Sci. & Technol., Harbin, China
Abstract :
According to the heavy pressure vessel weld saddle narrow groove welding process requirements, the overall structure and working principle of automatic saddle-shaped welding machine is described. The mathematical model and simplified interpolation algorithm which used two collaborative axes to form a space fitting saddle-shaped welding bead also is presented. The computer simulation results show that two-axis coordination fitting algorithm can meet the requirements of the automatic welding.
Keywords :
interpolation; pressure vessels; welding; automatic saddle-shaped welding machine; collaborative axes; heavy pressure vessels; interpolation algorithm; narrow groove welding process; simulation; Feeds; Fitting; Fluctuations; Interpolation; Mathematical model; Process control; Welding; Saddle-shaped welding machine; heavy pressure vessels; simplified interpolation algorithm;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6022998