Luminescence sensing system for welding

Electric heating – Metal heating – By arc

Reexamination Certificate

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C219S130010

Reexamination Certificate

active

07132623

ABSTRACT:
A method and apparatus can adaptively control a pulsed power arc welding process. A trainable system can recognize an empirical transfer mode from a signal emitted during an arc welding pulse and determine a pulsed power parameter set to produce a modified transfer mode in a subsequent pulse, by controlling a power source using the parameter set.

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