Your browser does not support JavaScript!
http://iet.metastore.ingenta.com
1887

Adaptive control of non-linearly parameterised pure-feedback systems

Adaptive control of non-linearly parameterised pure-feedback systems

For access to this article, please select a purchase option:

Buy article PDF
£12.50
(plus tax if applicable)
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
IET Control Theory & Applications — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

This study proposes an adaptive tracking control approach for non-linearly parameterised pure-feedback systems with completely non-affine property. Using the parameter separation technique, a state predictor is developed for deriving adaptive laws of non-linearly connected parameters. The proposed adaptive control system is designed by a combination of the backstepping and singular perturbation concept where the virtual controllers and the actual controller are defined as solutions of fast dynamic equations which accomplish the time-scale separation between the state predictor and controllers. The Lyapunov-based adaptive laws guarantee that the predictor states track the system states with bounded errors, and thus the tracking error between the system output and the desired signal is bounded. Finally, simulation results are provided to illustrate the effectiveness of the proposed control system.

References

    1. 1)
    2. 2)
      • P.A. Ioannou , P.V. Kokotovic . (1983) Adaptive systems with reduced models.
    3. 3)
    4. 4)
    5. 5)
    6. 6)
    7. 7)
      • H.K. Khalil . (1988) Nonlinear systems.
    8. 8)
    9. 9)
      • M. Krstic , I. Kanellakopoulos , P.V. Kokotovic . (1995) Nonlinear and adaptive control design.
    10. 10)
    11. 11)
    12. 12)
      • Hovakimyan, N., Lavretsky, E., Sasane, A.: `Dynamic inversion for nonaffine-in-control systems via time-scale separation: Part I', Proc. American Control Conf., 2005, p. 3542–3547.
    13. 13)
    14. 14)
    15. 15)
    16. 16)
    17. 17)
    18. 18)
    19. 19)
    20. 20)
      • A. Ibeas , R. Vilanova , P. Balaguer , la Sen M. De . Multiple-model based intelligent control techniques for LTI systems with unknown external delays. Part I: known rational component. Int. J. Innovative Comput. Inf. Control , 4 , 839 - 848
http://iet.metastore.ingenta.com/content/journals/10.1049/iet-cta.2011.0150
Loading

Related content

content/journals/10.1049/iet-cta.2011.0150
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address