Abstract
In the most of adaptive fuzzy control schemes presented so far still only the parameters (weights of each rule’s consequent), which appear linearly in the radial basis function (RBF) expansion, were tuned. The major disadvantage is that the precision of the parameterized fuzzy approximator can not be guaranteed. Consequently, the control performance has been influenced. In this paper, we not only tune the weighting parameters but tune the variances which appears nonlinearly in the RBF to reduce the approximation error and improve control performance, using a lemma by Annaswamy et al. (1998) which was named as concave/convex parameterization. Global boundedness of the overall adaptive system and tracking to within precision are established with the proposed adaptive controller.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Wang, L.-X.: Stable adaptive fuzzy control of nonlinear system. IEEE Trans. on Fuzzy Systems 1, 146–155 (1993)
Su, C.-Y., Stepanenko, Y.: Adaptive control of a class of nonlinear systems with fuzzy logic. IEEE Trans. Fuzzy Systems 2, 258–294 (1994)
Lee, H., Tomizuka, M.: Robust adaptive control using a universal approximator for SISO nonlinear systems, Technical Report, UC Berkeley (1998)
Wang, L.X., Mendel, J.M.: Back-propagation fuzzy system as nonlinear dynamic system identifiers. In: Proc. of IEEE Conf. on Fuzzy Systems, San Diego, pp. 1409–1418 (1992)
Ye, X., Loh, N.K.: Dynamic system identification using recurrent radial basis function network. In: Proc. of the American Control Conf., pp. 2912–2916 (1993)
Kim, E., Park, M., Ji, S., Park, M.: A new approach to fuzzy modelling. IEEE Trans. Fuzzy Systems 5, 328–337 (1997)
Annaswamy, A.M., Skantze, F.P., Loh, A.-P.: Adaptive control of Continuous time systems with convex/concave parameterization. Automatica 34(l), 33–49 (1998)
Sastry, S., Bodson, M.: Adaptive Control. Prentice Hall, Englewood Cliffs (1989)
Shimizu, K., Ito, K.: Design of neural stabilizing controller for nonlinear systems via Lyapunov’s direct method. Trans. of the Society of Instrument and Control Engineers 35(4), 489–495 (1999)
Shimizu, K., Aiyoshi, E.: Mathematical Programming. Shokodo (1984)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1999 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Han, H., Kawabata, H. (1999). Fuzzy Control of Nonlinear Systems Using Nonlinearized Parameterization. In: Zhong, N., Skowron, A., Ohsuga, S. (eds) New Directions in Rough Sets, Data Mining, and Granular-Soft Computing. RSFDGrC 1999. Lecture Notes in Computer Science(), vol 1711. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-48061-7_29
Download citation
DOI: https://doi.org/10.1007/978-3-540-48061-7_29
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-66645-5
Online ISBN: 978-3-540-48061-7
eBook Packages: Springer Book Archive