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Transactions on intelligent welding manufacturing. Volume V, no. 2 2021 / Shanben Chen, Yuming Zhang, Zhili Feng, editors.

The primary aim of this volume is to provide researchers and engineers from both academic and industry with up-to-date coverage of new results in the field of robotic welding, intelligent systems and automation. The book is mainly based on papers selected from the 2022 International Conference on Ro...

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Bibliographic Details
Online Access: Full Text (via Springer)
Other Authors: Chen, Shanben (Editor), Zhang, YuMing, (Professor) (Editor), Feng, Zhili (Editor)
Format: eBook
Language:English
Published: Singapore : Springer, [2024]
Series:Transactions on intelligent welding manufacturing.
Subjects:
Welding > Automation.
Table of Contents:
  • Intro
  • Editorials
  • Contents
  • Feature Articles
  • Visual Sensing for Environments Recognizing and Welding Tracking Technology in Intelligent Robotic Welding: A Review
  • 1 Introduction
  • 2 Calibration Technology of Vision Sensing System
  • 3 Robotic Vision Guidance Technology
  • 3.1 Passive Vision Based Welding Guidance
  • 3.2 Active Vision Based Welding Guidance
  • 3.3 Point Cloud Based Welding Guidance
  • 4 Seam Tracking Technology
  • 4.1 Passive Vision Based Seam Tracking Technology
  • 4.2 Active Vision Based Seam Tracking Technology
  • 5 Future Outlooks
  • 5.1 High Performance AI Algorithm in Autonomous Robotic Welding
  • 5.2 Development of Sensors
  • 5.3 Visual Sensor Based Digital Twin
  • References
  • Research Papers
  • Crack and Reliability in Different Working Situations of Nuclear Island Nozzle Welded Dissimilar Metal Joints with and Without Buttering
  • 1 Introduction
  • 2 Methods
  • 3 Theory: The Fracture Behavior of Safe End JWB/JNBs
  • 3.1 Crack Size and Location
  • 3.2 The Finite Element Method (FEM)
  • 3.3 Macroscopic Deformation and Fracture Behavior
  • 3.4 Resistance Behavior of Crack Extension
  • 4 Results: Reliability Assessment of JWB/JNBs with Safe Ends
  • 4.1 FAC Rendering Method
  • 4.2 Calculation of Different Working Situations and Allowable Nuclear Power Plant Loads
  • 4.3 Reliability Assessment of the Safe End Welded Structure
  • 5 Conclusions
  • References
  • Effect of Surface Stripes on Electrical-Thermal-Mechanical Behaviors and Interfacial Bonding Formation in Parallel Gap Resistance Welding of Ag Interconnectors
  • 1 Introduction
  • 2 Materials and Experimental Procedure
  • 3 Numerical Simulation Modeling and Validation
  • 4 Results and Discussion
  • 4.1 Effects of Surface Stripe Arrangements on Electrical-Thermal-Mechanical Behaviors in PGRW
  • 4.2 Effects of Surface Stripe Arrangements on Mechanical Performances of Welds
  • 4.3 Effects of Surface Stripe Arrangements on Interfacial Bonding Formation
  • 5 Conclusions
  • References
  • Real-Time Information Extraction in Welding Image Acquisition System Based on Spatial Filtering
  • 1 Introduction
  • 2 Welding Images Acquisition and Dataset
  • 2.1 Welding Image Acquisition System
  • 2.2 Image Enhancement
  • 2.3 The Acquisition of the Dataset
  • 3 Theory and Model Training
  • 3.1 YOLOv5m Network Structure
  • 3.2 Model Training
  • 4 Extraction, and Analysis of Welding Information
  • 4.1 Recognition of the Weld Pool and Arc
  • 4.2 Extraction of Welding Information
  • 5 Conclusions
  • References
  • Prediction of Penetration Based on Feature Fusion of IR and CCD Images During Pulsed GTAW Process
  • 1 Introduction
  • 2 Setup and Experiment
  • 2.1 Setup Overview
  • 2.2 Experiment Design
  • 2.3 Preparation for Data Sets
  • 3 Establishment of CCML-Based Penetration State Prediction Model
  • 3.1 CCML-Based Adaptive Target Selection
  • 3.2 Feature Fusion Methods

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