Browse > Article
http://dx.doi.org/10.5762/KAIS.2016.17.2.325

Design of Fuzzy PI Controllers for the Temperature Control of Soldering Systems  

Oh, Kabsuk (Department of Automotive Engineering, TongMyong University)
Kang, Geuntaek (Department of Electronics Engineering, Pukyong National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.17, no.2, 2016 , pp. 325-333 More about this Journal
Abstract
This paper proposes controller design algorithms for a ceramic soldering iron temperature control system, and reports their effectiveness in a control experiment. Because the responses of the ceramic soldering iron temperature to the control input are non-linear and very slow, precise modeling and controller design is difficult. In this study, the temperature characteristics of a ceramic soldering iron are represented by TSK fuzzy models consisting of TSK fuzzy rules. In the fuzzy rules, the premise variable is the control input and the consequences are the transfer functions. The transfer functions in the fuzzy model were obtained from the step input responses. As the responses of the ceramic soldering iron temperature are very slow, it is difficult to obtain the complete step input responses. This paper proposes a genetic algorithm to obtain the transfer functions from an incomplete step input responses, and showed its effectiveness in examples. This paper also reports a fuzzy controller design method from the TSK fuzzy model and examples. The proposed methods were applied to the temperature control experiments of ceramic iron. The TSK fuzzy model consisted of 7 TSK fuzzy rules, and the consequences were PI controllers. The experimental results of the proposed fuzzy PI controller were superior to the linear controller and were as good as in previous studies using a fuzzy PID controller.
Keywords
Fuzzy System; Nonlinear System; Soldering system; Genetic Algorithm;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
연도 인용수 순위
1 H. Nishikawa, T. Takemoto, T. Uetani, "Damage Control of Soldering Iron Tip for Lead-free Solder", Joining of Advanced and Specialty Material, pp. 163-167, 2005.
2 Gilbert, M. James, Dabestani, Zaif "Laser Soldering Control Using Optical Imaging", Journal of the SMART, Vol. 18 No. 4, pp. 3-11, 2006. DOI: http://dx.doi.org/10.1108/09540910610717857   DOI
3 Y. K. An, D. H. Yoon "Design and Fabrication of the Digital Iron Using the Micro-processor", Journal of the Institute of Electronics Engineers of Korea SC, Vol. 38, No. 5 pp. 33-41, 2001.
4 H. Hamane, K. Hirano, K. Kase, K. Miyazaki, "Industrial Temperature PID Cotroller for Pb-Free soldering Iron", Proc. of the 17th IFAC World Congress, pp. 10838-10843, 2008.
5 K. S. Oh "Development of Digital Solder Station Based on PID Controller", Journal of the Korea Academia-Industrial cooperation Society, Vol. 11, No. 3 pp. 866-872, 2010.   DOI
6 K. Oh, G. Kang, "Temperature control of the Rework-system using fuzzy PID controller", Journal of the Korea Academia-Industrial cooperation Society, Vol. 15, No. 10 pp. 6289-6295, 2014   DOI
7 K. S. Oh, "A soldering station controller for two types heater", Journal of the Korean Society for Power System Engineering, Vol. 19, No. 3 pp. 48-54, 2015. DOI: http://dx.doi.org/10.9726/kspse.2015.19.3.048   DOI
8 Y. S. Kim, C. G. Lee, "The Design of Auto Tuning Neuro-Fuzzy PID Controller Based Neural Network", Journal of the Korea Academia-Industrial cooperation Society, Vol. 7, No. 5 pp. 830-836, 2006.
9 Y. S. Kim, C. G. Lee, "The Design of Auto Tuning Neuro-Fuzzy PID Controller Based Neural Network", Journal of the Korea Academia-Industrial cooperation Society, Vol. 7, No. 5 pp. 830-836, 2006.
10 G. Kang, K. Oh, "Design of Fuzzy PID controllers using TSK Fuzzy Systems", International Journal of Fuzzy Logic and Intelligent Systems, Vol. 24, No. 11, pp.102-109, 2014. DOI: http://dx.doi.org/10.5391/jkiis.2014.24.1.102
11 M. Sugeno, G. Kang, "Structure Identification of Fuzzy Model", Fuzzy Sets and Systems, Vol. 28, No.1, pp. 15-33, 1988. DOI: http://dx.doi.org/10.1016/0165-0114(88)90113-3   DOI
12 Astrom Karl J., Hagglund T. PID Controllers: Theory, Design, and Tuning. p.11-24, Instrument Society of America, 1995.