Embedded Artificial Neuval Network-Based Real-Time Half-Wave Dynamic Resistance Estimation during the A.C. Resistance Spot Welding Process
Joint Authors
Gong, Liang
Xi, Yan
Liu, Chengliang
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-04
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Online monitoring of the instantaneous resistance variation during the A.C.
resistance spot welding is of paramount importance for the weld quality control.
On the basis of the welding transformer circuit model, a new method is proposed to measure the transformer primary-side signal for estimating the secondary-side resistance in each 1/4 cycle.
The tailored computing system ensures that the measuring method possesses a real-time computational capacity with satisfying accuracy.
Since the dynamic resistance cannot be represented via an explicit function with respect to measurable parameters from the primary side of the welding transformer, an offline trained embedded artificial neural network (ANN) successfully realizes the real-time implicit function calculation or estimation.
A DSP-based resistance spot welding monitoring system is developed to perform ANN computation.
Experimental results indicate that the proposed method is applicable for measuring the dynamic resistance in single-phase, half-wave controlled rectifier circuits.
American Psychological Association (APA)
Gong, Liang& Xi, Yan& Liu, Chengliang. 2013. Embedded Artificial Neuval Network-Based Real-Time Half-Wave Dynamic Resistance Estimation during the A.C. Resistance Spot Welding Process. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1032418
Modern Language Association (MLA)
Gong, Liang…[et al.]. Embedded Artificial Neuval Network-Based Real-Time Half-Wave Dynamic Resistance Estimation during the A.C. Resistance Spot Welding Process. Mathematical Problems in Engineering No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-1032418
American Medical Association (AMA)
Gong, Liang& Xi, Yan& Liu, Chengliang. Embedded Artificial Neuval Network-Based Real-Time Half-Wave Dynamic Resistance Estimation during the A.C. Resistance Spot Welding Process. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1032418
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1032418