Illinois Tool Works Inc.
METHODS AND APPARATUS TO SYNERGICALLY CONTROL A WELDING-TYPE OUTPUT DURING A WELDING-TYPE OPERATION

Abstract:

An example welding-type power supply includes power conversion circuitry configured to convert input power to welding-type power and to output the welding-type power to a welding-type torch; communications circuitry configured to receive a control signal from a remote control device during a welding-type operation, wherein the control signal is representative of a value within a first predetermined range of values; and control circuitry configured to: determine, based on at least one physical characteristic of a welding operation, a first limit range of a voltage, a current, or a wire feed speed and a second limit range of a second one of the voltage, the current, or the wire feed speed; and synergically control the first one and the second one of the voltage, the current, or the wire feed speed within the first limit range and within the second limit range based on the value of the control signal, wherein the first limit range and the second limit range are mapped to the first predetermined range of values.