A rudder workpiece three-dimensional surface interactive welding method, system and storage medium
By semantic segmentation and image processing of the 3D point cloud data of the rudder workpiece, the point cloud of the rudder top surface is extracted as a welding guide line, which solves the problems of insufficient accuracy and adaptability in automated welding technology and realizes a high-precision and flexible automated welding process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- TONGREN INTELLIGENT TECHNOLOGY (BEIJING) CO LTD
- Filing Date
- 2026-04-28
- Publication Date
- 2026-06-23
AI Technical Summary
Existing automated welding technologies suffer from problems such as insufficient precision in welding line extraction, inaccurate identification of the area to be welded, and fixed welding processes. These issues result in an inability to flexibly adjust the welding sequence and parameters, poor adaptability, and difficulty in adapting to welding scenarios with different process requirements and workpiece dimensions.
By acquiring 3D point cloud data of the rudder workpiece, semantic segmentation technology is used to extract the point cloud of the rudder top surface, and the skeleton contour structure is extracted based on the rudder top surface point cloud as a welding guide line. Combined with image processing and robotic arm, automated welding is achieved, and the welding sequence can be adjusted according to the processing requirements.
It improves welding precision and automation, solves the problems of insufficient accuracy and poor adaptability in traditional welding path planning, realizes flexible adaptation to different process requirements, and ensures welding consistency and efficiency.
Smart Images
Figure CN122252878A_ABST