Title:
METHOD FOR AUTOMATICALLY CONTROLLING WELDING CONDITIONS OF AN ARC WELDING ROBOT
Document Type and Number:
WIPO Patent Application WO/1994/023882
Kind Code:
A1
Abstract:
A method for automatically controlling welding conditions of an arc welding robot comprising the steps of estimating the relationship between a target welding current and a welding current command to be given to a welding machine for obtaining said target welding current through a linear equation by using known data (S1, S2), determining a welding current command correponding to said target welding current by using said linear equation so as to give said welding current command so determined to said welding machine to thereby make said welding machine execute a welding operation (S3, S4), feeding back an actual welding current from said welding machine so as to store a set comprising said welding current command and said actual welding current (S6), executing this job for welding current commands having different values and then storing a plurality of sets of welding current commands and actual welding currents thus obtained (S7-S10), and determining by using a plurality of sets of data so obtained a linear relation between an actual welding current (target welding current) and a current command for each area of a welding current (S11).
Inventors:
KAIHORI HIROTSUGU (JP)
IWASAKI KYOZI (JP)
IWASAKI KYOZI (JP)
Application Number:
PCT/JP1994/000589
Publication Date:
October 27, 1994
Filing Date:
April 07, 1994
Export Citation:
Assignee:
KAIHORI HIROTSUGU (JP)
IWASAKI KYOZI (JP)
IWASAKI KYOZI (JP)
International Classes:
B23K9/10; B23K9/095; B23K9/12; B23K9/127; (IPC1-7): B23K9/095
Foreign References:
| JPS60162580A | 1985-08-24 |
Download PDF:
Previous Patent: WIRE ELECTRIC DISCHARGE MACHINE
Next Patent: METHOD AND DEVICE FOR SHIELDING A WELDING HEAD FROM THE ATMOSPHERE
Next Patent: METHOD AND DEVICE FOR SHIELDING A WELDING HEAD FROM THE ATMOSPHERE