This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Resistance Spot weld in Vehicle Structures Using Dynamic Resistance Adaptive Control
Technical Paper
2016-36-0303
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
To highlight the importance of resistance spot weld in the automotive industry, it's important know that a vehicle has on average 4,000 welding spots [BROWN; SCHWABER 2000] and based on worldwide vehicle production in 2015 with 90.78 million vehicles produced [OICA, 2015], were performed more than 363 billion welding spots. The number of machines in manual and automatic workstations (robots), based on 20 points by equipment and production of 45 vehicles / hour add up more than 20 million of welding machines in all over world. According new production lines are being introduced using the adaptive dynamic resistance control the welding constant current control are being replaced, so understand this technology and know implement it with efficiency needs a deep knowledge in how dynamic resistance works and correlate his behavior with the problems that causes failures in welding, so is necessary give for the welding engineers this knowledge.
Authors
Topic
Citation
Reis, F., Furlanetto, V., and Batalha, G., "Resistance Spot weld in Vehicle Structures Using Dynamic Resistance Adaptive Control," SAE Technical Paper 2016-36-0303, 2016, https://doi.org/10.4271/2016-36-0303.Also In
References
- BROWN L.J. , SCHWABER , J.S. Identifying operations from pre-weld information for resistance spot welding Proceedings of the 2000 Control Conference 3 2000 1535 1539
- OICA 2016
- WANG H. , ZHANG Y. Resistance Spot Welding Processing Monitoring Based on Electrode Displacement Curve using Moving Range Chart Measurement 42 1032 1038 2009
- FURLANETTO Doctor dissertation USP, São Paulo University, POLI, Politechinical School 2014 http://www.teses.usp.br/teses/disponiveis/3/3151/tde-14042015-160714/publico/Tese_Valdir_Furlanetto.pdf
- ROBERTS , W. L. Resistance Variations During Spot Welding Welding Journal 1004 1019 1951
- ZHANG , H. , Senkara J. Resistence Welding Fundamentals and Applications CRC Press/Taylor & Francis Group Boca Raton, London, New York 2006 0-8493-2346-0