Abstract
A new adaptive robust friction compensation for servo system based on luGre model is proposed. Considered the uncertainty of steady state parameters in the friction model, a RBF neural network is adopted to learn the nonlinear friction-velocity relationship in steady state. The bristle displacement is observed using the output of the network. Nonlinear adaptive robust control laws are designed based on backstepping theory to compensate the unknown system parameters. System robustness and asymptotic results is proved and shown in simulation results.
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
Armstrong-Helouvry, B., Dupont, P., Canudas De Wit, C.: A Survey of Models, Analysis Tools and Compensation Methods for the Control of Machines with Friction. Automatica 30, 1083–1138 (1994)
Canudas de Wit, C., Olsson, H., Astrom, K.J., Lischinsky, P.: A New Model for Control of Systems with Friction. IEEE Transactions on Automatic Control 40, 419–425 (1995)
Taware, A., Tao, G., Pradhan, N., Teolis, C.: Friction Compensation for a Sandwich Dynamic System. Brief Papers in Automatica 39, 481–488 (2003)
Ro, P.-I., Shim, W., Jeong, S.: Robust Friction Compensation for Submicrometer Positioning and Tracking for a Ball-Screw-Driven Slide System. Precision Engineering 24, 160–173 (2000)
Tan, Y.L., Chang, J., Tan, H.L.: Adaptive Backstepping Control and Friction Compensation for AC Servo With Inertia and Load Uncertainties. IEEE Transactions on Industrial Electronics 50, 944–952 (2003)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2004 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Wei, L., Wang, X., Wang, H. (2004). Robust Friction Compensation for Servo System Based on LuGre Model with Uncertain Static Parameters. In: Yin, FL., Wang, J., Guo, C. (eds) Advances in Neural Networks - ISNN 2004. ISNN 2004. Lecture Notes in Computer Science, vol 3174. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-28648-6_32
Download citation
DOI: https://doi.org/10.1007/978-3-540-28648-6_32
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-22843-1
Online ISBN: 978-3-540-28648-6
eBook Packages: Springer Book Archive