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Adaptive fuzzy backstepping tracking control for strict-feedback systems with input delay

Journal Article


Abstract


  • This paper investigates the problem of adaptive fuzzy tracking control for nonlinear strict-feedback systems with input delay and output constraint. Input delay is handled based on the information of Pade approximation and output constraint problem is solved by barrier Lypaunov function. Some adaptive parameters of the controller need to be updated online through considering the norm of membership function vector instead of all sub-vectors. A novel adaptive fuzzy tracking control scheme is developed to guarantee all variables of the closed-loop systems are semiglobally uniformly ultimately bounded, and the tracking error can be adjusted around the origin with a small neighborhood. The stability of the closed-loop systems is proved and simulation results are given to demonstrate the effectiveness of the proposed control approach.

Authors


  •   Li, Hongyi (external author)
  •   Wang, Lijie (external author)
  •   Du, Haiping
  •   Boulkroune, Abdesselem (external author)

Publication Date


  • 2017

Citation


  • H. Li, L. Wang, H. Du & A. Boulkroune, "Adaptive fuzzy backstepping tracking control for strict-feedback systems with input delay," IEEE Transactions on Fuzzy Systems, vol. 25, (3) pp. 642-652, 2017.

Scopus Eid


  • 2-s2.0-85021651112

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers1/472

Has Global Citation Frequency


Number Of Pages


  • 10

Start Page


  • 642

End Page


  • 652

Volume


  • 25

Issue


  • 3

Place Of Publication


  • United States

Abstract


  • This paper investigates the problem of adaptive fuzzy tracking control for nonlinear strict-feedback systems with input delay and output constraint. Input delay is handled based on the information of Pade approximation and output constraint problem is solved by barrier Lypaunov function. Some adaptive parameters of the controller need to be updated online through considering the norm of membership function vector instead of all sub-vectors. A novel adaptive fuzzy tracking control scheme is developed to guarantee all variables of the closed-loop systems are semiglobally uniformly ultimately bounded, and the tracking error can be adjusted around the origin with a small neighborhood. The stability of the closed-loop systems is proved and simulation results are given to demonstrate the effectiveness of the proposed control approach.

Authors


  •   Li, Hongyi (external author)
  •   Wang, Lijie (external author)
  •   Du, Haiping
  •   Boulkroune, Abdesselem (external author)

Publication Date


  • 2017

Citation


  • H. Li, L. Wang, H. Du & A. Boulkroune, "Adaptive fuzzy backstepping tracking control for strict-feedback systems with input delay," IEEE Transactions on Fuzzy Systems, vol. 25, (3) pp. 642-652, 2017.

Scopus Eid


  • 2-s2.0-85021651112

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers1/472

Has Global Citation Frequency


Number Of Pages


  • 10

Start Page


  • 642

End Page


  • 652

Volume


  • 25

Issue


  • 3

Place Of Publication


  • United States