In multi-layer multi-pass welding processes, the LE Robotics L3.5 system utilizes Loyalty AI dynamic control technology and millisecond-level real-time communication capabilities to achieve intelligent welding process control. The system captures weld seam status in real-time via 3D Vision, automatically planning the welding path and bead distribution;

During welding, the Loyalty AI algorithm, based on current-voltage dual closed-loop control and a dynamic molten pool model, monitors molten pool temperature, weld seam formation, and other data at a 1ms response speed. It dynamically adjusts welding current, wire feed speed, and welding torch angle to ensure precise bead stacking and uniform formation;

Automatically calculates the number of passes and filling sequence based on groove depth, dynamically adjusts parameters for each layer for high deposition rate. Through vision + arc sensing closed-loop feedback, monitors molten pool status and instantly adjusts current/speed, ensuring consistent quality in all-position welding;

Integrates a process database covering hundreds of material combinations (carbon steel/stainless steel/aluminum alloy), intelligently matching welding wire/gas/parameter combinations.