Double-wire bonding control method based on CAN bus
A technology of CAN bus and control method, applied in the direction of manufacturing tools, welding equipment, arc welding equipment, etc., can solve the problems of unstable welding process and irregular weld formation, achieve stable welding, good weld formation, and reduce interference Effect
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[0018] In the following, the CAN bus-based dual-wire welding control method of the present invention will be described in further detail.
[0019] See figure 1 As shown, the dual-wire welding control method based on CAN bus of the present invention includes the steps:
[0020] 1) When the first welding wire enters the base value state from the peak state, at the peak falling edge stage, the first DSP chip controlling the first welding wire through the second power source sends out the first trigger signal, and the first trigger signal passes through the CAN bus To the second DSP chip that controls the second welding wire through the second power source, the second welding wire enters the peak state; 2) When the second welding wire value state ends, the second DSP chip sends a second trigger signal at the peak falling edge stage , The second trigger signal is sent to the first DSP chip via the CAN bus, and the first welding wire enters the peak state again; 3) Repeat steps 1) and 2...
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