The Design of TIG-AWP Based on Inverter and DSP

Chun Tian Li; Yi Luo; Chang Hua Du; Gui Sheng Gan

doi:10.4028/www.scientific.net/AMM.236-237.484

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 236-237The Design of TIG-AWP Based on Inverter and DSP

The Design of TIG-AWP Based on Inverter and DSP

Abstract:

The main circuit of tungsten inert gas (TIG) arc welding power (AWP), which is mode of the inverter for intermediate frequency and full-bridge IGBT, is designed based on DSP (Digital Signal Processor). The control designing, also based on DSP, include the sampling signal circuit, the control circuit for external characteristics, the PWM (Pulse-Width -Modulation) control circuit of TIG-AWP, the IGBT drive circuit and etc. This designing can strengthen the reliability of feedback regulation property on TIG-AWP; can enhance the stability of the parameters from the power system. The experimental result shows that the designed TIG-AWP has good feedback regulation and stability properties during the TIG welding process.

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Periodical:

Applied Mechanics and Materials (Volumes 236-237)

Pages:

484-487

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.236-237.484

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Online since:

November 2012

Authors:

Chun Tian Li, Yi Luo, Chang Hua Du, Gui Sheng Gan

Keywords:

Design of Control Circuits, Digital Signal Processor (DSP), Inverter, TIG-AWP

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References

[1] Saurav Datta, Asish Bandyopadhyay and Pradip Kumar Pal, Solving multi-criteria optimization problem in submerged arc welding consuming a mixture of fresh flux and fused slag, The International Journal of Advanced Manufacturing Technology[J], 2007, Volume 35, Numbers 9-10, Pages 935-942.

DOI: 10.1007/s00170-006-0776-z

Google Scholar

[2] Zheng Yiting, Huang Shisheng. The power of arc welding. [M], China Machine Press, Beijing, 1999, 10.

Google Scholar

[3] C. Hsu, D. Phillips, C. Champney and J. Mumaw, Portable and Intelligent Study Welding Inverter for Automotive and Sheet Metal Fabrication[J], Lecture Notes in Control and Information Sciences, 2007, Volume 362, Robotic Welding, Intelligence and Automation, Pages 367-374.

DOI: 10.1007/978-3-540-73374-4_44

Google Scholar

[4] L.T. Magazinnik, G.G. Magazinnik and A. G. Magazinnik, Power coefficient and power circuits of modern inverter-type welders 2009, published in Elektrotekhnika, 2009, No. 6, pp.41-46.

DOI: 10.3103/s106837120906008x

Google Scholar

[5] Huang Shisheng. The power of arc welding and its digital controlling. [M], China Machine Press, Beijing, 2007, 01.

Google Scholar