Research Output
Decentralised adaptive control of switched interconnected high-order nonlinear systems with unknown control direction and time-delay
  This paper studies the dynamic state feedback control problem for a class of interconnected large-scale switched high-order nonlinear systems with unknown control direction and time-varying time-delay. The adaptive laws are designed to estimate the bounds of switched parameters under arbitrary switching for subsystems. The Nussbaum function is used to deal with the unknown control direction problem. By combining the backstepping and homogeneous domination technique, the decentralised adaptive control strategies are developed and the resulting closed-loop system is asymptotically stable. Finally, a simulation example is given and the results show the effectiveness of the proposed control design method.

  • Type:

    Article

  • Date:

    06 September 2017

  • Publication Status:

    Published

  • Publisher

    Informa UK Limited

  • DOI:

    10.1080/00207179.2017.1372634

  • Cross Ref:

    10.1080/00207179.2017.1372634

  • ISSN:

    0020-7179

  • Funders:

    Historic Funder (pre-Worktribe)

Citation

Zhang, L., Hua, C., Yu, H., & Guan, X. (2019). Decentralised adaptive control of switched interconnected high-order nonlinear systems with unknown control direction and time-delay. International Journal of Control, 92(4), 875-885. https://doi.org/10.1080/00207179.2017.1372634

Authors

Keywords

Interconnected high-order nonlinear system, switched parameters, unknown control direction, time-delay

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