Design of Adaptive Fuzzy Sliding Mode Controller for Robot Manipulators

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

17 Scopus Citations
View graph of relations

Author(s)

Detail(s)

Original languageEnglish
Title of host publicationIEEE International Conference on Fuzzy Systems
PublisherInstitute of Electrical and Electronics Engineers, Inc.
Pages62-67
Volume1
ISBN (print)0780336453
Publication statusPublished - Sept 1996
Externally publishedYes

Conference

TitleProceedings of the 1996 5th IEEE International Conference on Fuzzy Systems. Part 1 (of 3)
CityNew Orleans, LA, USA
Period8 - 11 September 1996

Abstract

In this paper, the adaptive fuzzy system is used as an adaptive approximator for robot nonlinear dynamics. A theoretical justification for the adaptive approximator is provided by proving that if the representative point (RP or switching function) and its derivative in sliding mode control are used as the inputs of the adaptive fuzzy system, the adaptive fuzzy system can approximate the plant nonlinear dynamics in the neighborhood of the switching hyperplane. Thus the fuzzy controller design is greatly simplified, and at the same time, the fuzzy control rules can be obtained easily by the reaching condition due to the sliding mode control. Based on this, a new method for designing an adaptive fuzzy control system based on sliding mode is proposed for the trajectory tracking control of a robot with unknown nonlinear dynamics. The system stability and tracking error convergence are proved by Lyapunov techniques that yield a novel adaptive parameter learning law.

Citation Format(s)

Design of Adaptive Fuzzy Sliding Mode Controller for Robot Manipulators. / Sun, F. C.; Sun, Z. Q.; Feng, G.
IEEE International Conference on Fuzzy Systems. Vol. 1 Institute of Electrical and Electronics Engineers, Inc., 1996. p. 62-67.

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review