Research on Intelligent Correction Welding System for Lithium-Ion Aluminum Shell Module

Abstract

Given the unstable welding quality caused by the core size deviation and tooling positioning deviation in the new energy vehicle power supply system, This study proposes a weld quality control strategy that relies on laser positioning and automatic correction to achieve intelligent correction of welding trajectories during module welding, ensuring stable and reliable weld quality. This strategy can effectively improve the one-time welding qualification rate of welds, avoid the problem of welding equipment failure and shutdown caused by weld deviation, reduce the mean time between failures (MTBF) of equipment, and improve the overall efficiency of equipment (OEE), which has strong practical significance.