一种钢管焊接的焊点位置布局优化方法
By setting excitation and response points on the outer wall of the steel pipe, the coupled response of the welding points is analyzed, and the optimal welding strategy is determined by using singular value decomposition. This solves the problem that the coupled response between welding points was not considered, and optimizes the layout of welding points and improves construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO YAVEDI PRECISION METAL MFG CO LTD
- Filing Date
- 2025-12-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies fail to effectively consider the coupling response between welding points during steel pipe welding, resulting in the inability to determine the optimal welding strategy and posing safety hazards.
By setting excitation and response points on the outer wall of the steel pipe, simulated welding electrical data is collected, the resonant frequency and response amplitude of the pipeline baseline are analyzed, the optimal index is determined by singular value decomposition, the optimal welding point strategy is screened, and the welding effect is evaluated by verifying the total resonant response amplitude.
It achieves optimized welding point layout, improved construction efficiency, ensured stability and safety of welding results, and reduced sensitivity to construction errors without increasing welding point redundancy.
Smart Images

Figure CN121723682B_ABST