Specular reflection based sensing surface deformation of gas tungsten arc weld pool

China Welding (English Edition)

Volumn 16, Issue 2, 2007, Pages 1-4

  Zhang, Shiliang ^a   Gao, Jinqiang ^a   Wu, Chuansong ^a   Zhang, Yuming ^b  

^a SHANDONG UNIVERSITY   (China)

^b Center for Manufacturing   (United States)

Author keywords

Specular reflection; Vision sensing; Weld pool surface deformation

Indexed keywords

DEFORMATION; IMAGE PROCESSING; LASER APPLICATIONS; LIGHT INTERFERENCE; REAL TIME SYSTEMS; TUNGSTEN; VISION; WELDS;

SPECULAR REFLECTION; VISION SENSING; WELD POOL SURFACE DEFORMATION;

GAS METAL ARC WELDING;

EID: 34547336771     PISSN: 10045341     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (4)

1. Rokhlin S I, Guu A C. A study of arc force, pool depression, and weld penetration during gas tungsten arc welding. Welding Journal, 1993, 72(8): 381-390.
2. Kovacevic R, Zhang Y M. Sensing free surface of arc weld pool using specular reflection: principal and analysis, Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 1996, 210(6): 553-564.
3. Kovacevic R, Zhang Y M. Real-time image processing for monitoring of free weld pool surface. ASME Journal of Manufacturing Science and Engineering, 1997, 119: 161-169.
4. Wu C S, Gao J Q, Liu X F, et al. Vision-based measurement of weld pool geometry in constant-current gas tungsten arc welding. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2003, 217: 879-882.