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

Volume

3

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

1627

Lastpage

1630

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/EMEIT.2011.6022998

Filename

6022998