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http://dx.doi.org/10.5207/JIEIE.2007.21.7.103

Application of Neural Network Self Adaptative Control System for A.C. Servo Motor Speed Control  

Park, Wal-Seo (원광대학교 전기전자 및 정보공학부)
Lee, Seong-Soo (한국법인 기능대학 한국폴리텍V대학 남원캠퍼스 전기제어과)
Kim, Yong-Wook (한국법인 기능대학 한국폴리텍V대학 남원캠퍼스 전기제어과)
Yoo, Seok-Ju (한국농촌공사)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.21, no.7, 2007 , pp. 103-108 More about this Journal
Abstract
Neural network is used in many fields of control systems currently. However, It is not easy to obtain input-output pattern when neural network is used for the system of a single feedback controller and it is difficult to get satisfied performance with neural network when load changes rapidly or disturbance is applied. To resolve these problems, this paper proposes a new mode to implement a neural network controller by installing a real object in place of activation function of Neural Network output node. As the Neural Network self adaptive control system is designed in simple structure neural network input-output pattern problem is solved naturally and real tin Loaming becomes possible through general back propagation algorithm. The effect of the proposed Neural Network self adaptive control algorithm was verified in a test of controlling the speed of a A.C. servo motor equipped with a high speed computing capable DSP (TMS320C32) on which the proposed algorithm was loaded.
Keywords
Neural network; A.C. servo motor Speed control; Activation function; Back propagation;
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  • Reference
1 K. J. Astrom, Automatic tuning of PID controller, Sumit Technical Associates Inc. 1988
2 Z. Y. Zhao, M. Tomizuka and S. Tsaka, 'Fuzzy gain scheduling of PID controllers' .IEEE Trans. syst, Vol. 23, No. 5, pp. 1393-1397, September/October, 1993
3 K. J. Astrom, B.Wittenmark, Adaptive control, Addison-Wesley publishing company, 1995
4 J. Q. Hong, F.L. Lewis, 'Neural-Network Predictive Control for Nonliner dynamic systems with Time-Delay', IEEE Trans. Neural Networks, Vol. 14, No. 2, pp. 377-389, March 2003   DOI   ScienceOn
5 K. J. Hunt, D. Sbarbaro, R. Zbikowski, and P. J. Gawthrop, 'Neural Networks for control system-A survey', Automatic, Vol. 28, No. 6, pp. 1083-1112, 1992   DOI   ScienceOn
6 K. J. Astrom, B. Wittenmark 'Adaptive control' 1995 by Addison-wesley publishing company
7 N. Hovakimyan, F. Nardi, A. Calise, 'Adaptive Output feedback control of Uncertain'. IEEE Traans. Neural Network, Vol. 13, No. 6, pp. 1420-1431. November 2002   DOI   ScienceOn