Simple Virtual Reality Skill Training System for Manual Arc Welding
Xin Liang*, Hideo Kato*, Nobuyoshi Hashimoto**,
and Kazuya Okawa*
*Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba-shi 263-8522, Japan
**Faculty of Engineering, Hiroshima Institute of Technology, 2-1-1 Miyake, Saeki-ku, Hiroshima-shi 731-5193, Japan
Although many metal work welding processes have been robotized recently, manual welding is indispensable in custom-made and high-mix low-volume productions. Hence, skilled welders are needed widely in the metal work industry. On the other hand, many people have little incentive to become a new welder because of the high physical risk and heavy demands of skills training. Virtual Reality (VR) technology may provide an effective solution, and various complex high-tech VR systems for training have been proposed so far. However, high tech VR training systems may not be required as long as the skill to be acquired is analyzed, and its tasks are confined. In this paper, a simple VR training system for steady state electrode manipulation skills in manual arc welding is proposed that uses neither force display nor mixed reality, and its effectiveness is verified. Good correlation is found between skills learned via VR welding and in actual welding in experimental tasks. Consequently, the proposed system can train novice welders safely.
and Kazuya Okawa, “Simple Virtual Reality Skill Training System for Manual Arc Welding,” J. Robot. Mechatron., Vol.26, No.1, pp. 78-84, 2014.
-  K. Kobayashi, S. Ishigame, and H. Kato, “Training System of Manual Arc Welding by Means of Mixed Reality Technique – Face-Shield-Like HMD and Virtual Electrode –,” Trans. of the Virtual Reality Society of Japan, Vol.7, No.2, pp. 211-218, 2002 (in Japanese).
-  K. Fast, T. Gifford, and R. Yancey, “Virtual Training for Welding,” Proc. Third IEEE and ACM Int. Sym. on Mixed and Augmented Reality (ISMAR), 2004.
-  N. Porter, J. A. Cote, and T. Gifford, “Virtual Reality Welder Training,” Summary Report SR0512, Edison Welding Institute, Jul. 2005.
-  N. Hashimoto, H. Kato, and R. Ikehara, “Training System for Manual Arc Welding by Using Mixed Reality – Reduction of Position-Perception Error of Electrode Tip –,” J. of the Japan Society for Precision Eng., Vol.72, No.2, pp. 249-253, 2006 (in Japanese).
-  Y. Wang, Y. Chen, Z. Nan, and Y. Hu, “Study on Welder Training byMeans of Haptic Guidance and Virtual Reality for ArcWelding,” Proc. of the 2006 IEEE, Int. Conf. on Robotics and Biomimetics, Kunming, China, pp. 954-958, 2006.
-  L. Da Dalto, F. Benus, and O. Balet, “The use and benefits of Virtual Reality tools for the welding training,” 63rd Annual Assembly & Int. Conf. of the Int. Institute of Welding, Istanbul, Turkey, 2010.
-  U. Yang, G. A. Lee, Y. Kim, D. Jo, J. Choi, and K.-H. Kim, “Virtual Reality based Welding Training Simulator with 3D Multimodal Interaction,” 2010 Int. Conf. on Cyberworlds, pp. 150-154, 2010.
-  F. Miyasaka, “Development of Arc Welding Process Simulation Model,” J. of High Temperature Society, Vol.33, No.3, pp. 114-117, 2007 (in Japanese).
-  Welding Technique Editorial Members, “Establishment of “Guideline for Evaluation by Visual Inspection”,” Welding Technique (Sanpo Publications, Tokyo), Vo.46, No.4, pp. 109-112, 1998 (in Japanese).
- [a] http://www.jpo.go.jp/shiryou/s_sonota/map/kikai03/1/1-3-1b.htm [Accessed November 13, 2012]
- [b] http://www.lincolnelectric.com/en-us/equipment/training-equipment/Pages/vrtex360.aspx [Accessed November 13, 2012]
- [c] http://www.vlearn.com/welding/index.php/en/ [Accessed November 13, 2012]
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