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Adaptive practical output tracking of a class of nonlinear systems

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Abstract

Focus is laid on the adaptive practical output-tracking problem of a class of nonlinear systems with high-order lower-triangular structure and uncontrollable unstable linearization. Using the modified adaptive addition of a power integrator technique as a basic tool, a new smooth adaptive state feedback controller is designed. This controller can ensure all signals of the closed-loop systems are globally bounded and output tracking error is arbitrary small.

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Authors and Affiliations

  1. Institute of Automation, Qufo Normal University, 273165, Qüfu, Shandong, China

    Qiangde Wang

  2. School of Information Science and Engineering, Northeastern University, Box 321, 110004, Shenyang, Liaoning, China

    Qiangde Wang, Yuanwei Jing & Siying Zhang

Authors
  1. Qiangde Wang
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  2. Yuanwei Jing
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  3. Siying Zhang
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Additional information

This work was supported by the National Natural Science Foundation of China (No. 60304003) and the National Science Foundation of Shandong Province (No.Q2002G02).

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Wang, Q., Jing, Y. & Zhang, S. Adaptive practical output tracking of a class of nonlinear systems. J. Control Theory Appl. 2, 117–120 (2004). https://doi.org/10.1007/s11768-004-0054-2

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  • DOI: https://doi.org/10.1007/s11768-004-0054-2

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