Adaptive fuzzy backstepping output feedback control for nonlinear systems with unknown sign of high-frequency gain

ICIC Express Letters

Volumn 4, Issue 5, 2010, Pages 1689-1693

  Liu, Changliang ^a   Tong, Shaocheng ^a   Li, Yongming ^a  

^a LIAONING UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Adaptive fuzzy control; Backstepping; High frequency gain; K filters; Nonlinear systems; Stability

Indexed keywords

ADAPTIVE BACKSTEPPING DESIGN; ADAPTIVE FUZZY; ADAPTIVE FUZZY CONTROL; FUZZY ADAPTIVE ROBUST CONTROL; FUZZY LOGIC SYSTEM; FUZZY-ADAPTIVE CONTROL; HIGH-FREQUENCY GAIN; K-FILTERS; NONLINEAR FUNCTIONS; NUSSBAUM GAIN TECHNIQUE; OUTPUT FEEDBACK CONTROLS; RECURSIVE DESIGN; ROBUST FEEDBACK CONTROL; STRICT-FEEDBACK NONLINEAR SYSTEMS; TRACKING ERRORS; UNIFORMLY ULTIMATELY BOUNDED; UNKNOWN HIGH-FREQUENCY GAIN;

BACKSTEPPING; CONTROL SYSTEM STABILITY; FEEDBACK CONTROL; FUZZY CONTROL; FUZZY FILTERS; FUZZY LOGIC; NONLINEAR FEEDBACK; NONLINEAR SYSTEMS; RECURSIVE FUNCTIONS; ROBUST CONTROL; SYSTEM STABILITY;

ADAPTIVE CONTROL SYSTEMS;

EID: 77956692750     PISSN: 1881803X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. R. D. Nussbaum, Some remarks on the conjecture in parameter adaptive control, Syst. Control Lett., vol.3, no.5, pp.243-246, 1983.
2. D. R. Mudgett and A. S. Morse, Adaptive stabilization of linear systems with unknown high frequency gain, IEEE Trans. Autom. Control, vol.30, no.6, pp.549-554, 1985.
3. Z. T. Ding and X. D. Ye, A flat-zone modification for robust adaptive control of nonlinear output feedback systems with unknown high-frequency gains, IEEE Trans. Autom. Control, vol.47, no.2, pp.358-363, 2002.
4. M. Krstic, I. Kanellakopoulos and P. V. Kokotovic, Nonlinear and Adaptive Control Design, Wiley, New York, 1995.
5. Z. P. Jiang and L. Praly, Design of robust adaptive controllers for nonlinear systems with dynamic uncertainties, Automatica, vol.34, no.7, pp.825-840, 1998.
6. L. X. Wang, Adaptive Fuzzy Systems and Control: Design and Stability Analysis, Prentice-Hall, NJ, 1994.
7. S. C. Tong and Y. M. Li, Direct adaptive fuzzy backsteppingcontrol for a class of nonlinear systems, International Journal of Innovative Computing, Information and Control, vol.3, no.4, pp.887-896, 2007.
8. S. C. Tong, Y. M. Li and T. Wang, Adaptive fuzzy backstepping fault-tolerant control for uncertain nonlinear systems based on dynamic surface, International Journal of Innovative Computing, Information and Control, vol.5, no.10, pp.3249-3261, 2009.
9. H. B. Jiang, C. G. Zhou and J. J. Yu, Robust fuzzy control of nonlinear discrete fuzzy impulsive delayed systems, ICIC Express Letters, vol.4, no.3, pp.973-978, 2010.