Y. Ma, P. Wu, C. Xuan, Y. Zhang, and H. Su, “Review on Techniques for On-Line Monitoring of Resistance Spot Welding Process,” Advances in Materials Science and Engineering, Vol. 2013, pp. 1-6, 2013.
G. Hwang, P. Podrzaj, and H. Hashimoto, “Note: Resistance spot welding using a microgripper,” Review of Scientific Instruments, Vol. 84, No. 106105, pp. 106105-1-3, 2013.
W. Li, D. Cerjanec, and G. A. Grzadzinski, “A Comparative Study of Single-Phase AC and Multiphase DC Resistance Spot Welding,” Journal of Manufacturing Science and Engineering, Vol. 127, No. 8, pp. 583-589, Aug. 2005.
B. M. Brown, “A comparison of AC and DC current in the resistance spot welding of automotive steels,” Welding Journal, Vol. 66, No. 1, pp. 18-23, Jan.1987.
M. El-Banna, D. Files, and R. B. Chinnam, “Online qualitative nugget classification by using a linear vector quantization neural network for resistance spot welding,” Int. J. Adv. Manuf. Technol., No. 36, pp. 237-248, Mar. 2008.
A. V. Dennison, D. J. Toncich, and S. Masood, “Control and process-based optimisation of spot-welding in manufacturing systems,” Int. J. Adv. Manuf. Technol., Vol. 13, No. 4, pp. 256-263, 1997.
A. E. Ouafi, R. Belanger, and M. Guillot, “Dynamic resistance based model for on-line resistance spot welding quality assessment,” Materials Science Forum Vols, Vol. 706-709, pp. 2925-2930, 2012.
D. W. Dickinson, J. E. Franklin, and A. Stanya, “Characterization of Spot Welding Behavior by Dynamic Electrical Parameter Monitoring,” Welding Journal, Vol. 59, No. 6, pp. 170s-176s, Jun.1980.
P. Podrzˇaj, I. Polajnar, J. Diaci, and Z. Kariz, “Overview of resistance spot welding control,” Science and Technology of Welding and Joining, Vol. 13, No. 3, pp. 215-224, Apr.2008.
T. L. Baldwin, J. Timothy Hogans, S. D. Henry, J. Frank Renovich, and P. T. Latkovic, “Reactive-power compensation for voltage control at resistance welders,” IEEE Trans. Ind Appl., Vol. 41, No. 6, pp. 1485-1492, Nov./Dec. 2005.
K. Zhou and L. Cai, “A nonlinear current control method for resistance spot welding,” IEEE/ASME Trans. Mechatron., Vol. 19, No. 2, pp. 559-569, Apr. 2014.
T. C. Manjunath, S. Janardhanan, and N. S. Kubal, "Simulation, design, implementation and control of a welding process using micro - Controller," in 2004 5th Asian Control Conference, pp. 828-836, 2004.
P. Podrzaj, I. Polajnar, J. Diaci, and Z. Kariz, “Influence of welding current shape on expulsion and weld strength of resistance spot welds,” Science & Technology of Welding and Joining, Vol. 11, No. 3, pp. 250-254, 2006.
S. Gao, L. Budde, and L. Wu, "Investigation of the effective welding current in spot welding," in Proc. of the 1993 ASME Winter Annual Meeting, Production Engineering Division, pp. 965-970, 1993.
P. Fang and L. Xiong, “Studied of the calculating method of the current's virtual value during the resistance spot welding process used ann in real time,” Chinese Journal of Mechanical Engineering, Vol. 40, No. 11, pp. 148-152, 2004. (in Chinese)
L. Gong, C.-L. Liu, and L. Guo, "Residual adaptive algorithm applied in intelligent real-time calculation of current RMS value during resistance spot welding," in Neural Networks and Brain, 2005. ICNN&B '05. International Conference on 2005, pp. 1800-1806, 2005.
K. Zhou and L. Cai, “Online measuring power factor in AC resistance spot welding,” IEEE Trans. Ind. Electron., Vol. 61, No. 1, pp. 575-582, Jan. 2014.
S. K. Datta, Power Electronics and Controls: Reston, Va.: Reston, 1985.
L. Gong, C.-L. Liu, and X. F. Zha, “Model-based real-time dynamic power factor measurement in AC resistance spot,” IEEE Trans. Ind. Electron., Vol. 54, No. 6, pp. 1442-1448, Jun. 2007.
X. Lai, X. Zhang, Y. Zhang, and G. Chen, “Weld quality inspection based on online measured indentation from servo encoder in resistance spot welding,” IEEE Trans. Instrum. Meas., Vol. 56, No. 4, pp. 1501-1505, Aug, 2007.
Y. S. Zhang, X. Y. Zhang, X. M. Lai, and G. L. Chen, “Online quality inspection of resistance spot welded joint based on electrode indentation using servo gun,” Science and Technology of Welding and Joining, Vol. 12, No. 5, pp. 449-454, 2007.
Y. Zhang, G. Chen, and Z. Lin, "Study on weld quality control of resistance spot welding using a neuro-fuzzy algorithm," Lecture Notes in Computer Science, Vol. 3215/2004, pp. 544-550, 2004.
Y. Cho and S. Rhee, “New technology for measuring dynamic resistance and estimating strength in resistance spot welding,” Measurement Science and Technology, Vol. 11, No. 8, pp. 1173-1178, Aug. 2000.
Y. Cho and S. Rhee, “Quality estimation of resistance spot welding by using pattern recognition with neural networks,” IEEE Trans. Instrum. Meas., Vol. 53, No. 2, pp. 330-334, Apr. 2004.
K. Zhou and L. Cai, “Study of safety operation of AC resistance spot welding system,” IET Power Electron., Vol. 7, No. 1, pp. 141-147, Jan. 2014.
K. Zhou and L. Cai, “On the development of nugget growth model for resistance spot welding,” Journal of Applied Physics, Vol. 115, pp. 164901.1-12, 2014.