A Novel Performance-Constrained Tracking DSC Design for a Class of Time-Delay Unknown Nonlinear Systems with Zero-Initial Controls.

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Title: A Novel Performance-Constrained Tracking DSC Design for a Class of Time-Delay Unknown Nonlinear Systems with Zero-Initial Controls.
Authors: Guo, Haili1 ghlghl2000@126.com, Tian, Yuheng2 tianyuheng2004@163.com, Xu, Wenlong2 yiibook@163.com, Liu, Hui2 18741273790@163.com, Wang, Ruikai2 ruikaiw@163.com
Source: IAENG International Journal of Computer Science. Oct2026, Vol. 53 Issue 10, p4226-4239. 14p.
Subjects: Adaptive control systems, Nonlinear systems, Time delay systems, Stability theory
Abstract: This paper investigates the adaptive tracking control problem for unknown nonlinear systems with time-varying delays. Within the framework integrating dynamic surface control (DSC) and prescribed performance control (PPC), a novel control scheme is developed under the constraint of zero-initial control input. By embedding a zero-initialization regulatory function into the control laws, the proposed scheme addresses two critical practical challenges: accurate filter initialization and the zero-initial control input requirement. It guarantees uniform ultimate boundedness of all closed-loop signals, constrains the tracking error within predefined performance bounds, and enforces the zero-initial condition for the control input. Simulation results for a pendulum system are presented to validate the theoretical derivations.and the zero-initial control input requirement. It guarantees uniform ultimate boundedness of all closed-loop signals, constrains the tracking error within predefined performance bounds, and enforces the zero-initial condition for the control input. Simulation results for a pendulum system are presented to validate the theoretical derivations. [ABSTRACT FROM AUTHOR]
Copyright of IAENG International Journal of Computer Science is the property of International Association of Engineers (IAENG) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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An: 197611320
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  Label: Title
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  Data: A Novel Performance-Constrained Tracking DSC Design for a Class of Time-Delay Unknown Nonlinear Systems with Zero-Initial Controls.
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  Data: <searchLink fieldCode="AR" term="%22Guo%2C+Haili%22">Guo, Haili</searchLink><relatesTo>1</relatesTo><i> ghlghl2000@126.com</i><br /><searchLink fieldCode="AR" term="%22Tian%2C+Yuheng%22">Tian, Yuheng</searchLink><relatesTo>2</relatesTo><i> tianyuheng2004@163.com</i><br /><searchLink fieldCode="AR" term="%22Xu%2C+Wenlong%22">Xu, Wenlong</searchLink><relatesTo>2</relatesTo><i> yiibook@163.com</i><br /><searchLink fieldCode="AR" term="%22Liu%2C+Hui%22">Liu, Hui</searchLink><relatesTo>2</relatesTo><i> 18741273790@163.com</i><br /><searchLink fieldCode="AR" term="%22Wang%2C+Ruikai%22">Wang, Ruikai</searchLink><relatesTo>2</relatesTo><i> ruikaiw@163.com</i>
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  Data: <searchLink fieldCode="JN" term="%22IAENG+International+Journal+of+Computer+Science%22">IAENG International Journal of Computer Science</searchLink>. Oct2026, Vol. 53 Issue 10, p4226-4239. 14p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Adaptive+control+systems%22">Adaptive control systems</searchLink><br /><searchLink fieldCode="DE" term="%22Nonlinear+systems%22">Nonlinear systems</searchLink><br /><searchLink fieldCode="DE" term="%22Time+delay+systems%22">Time delay systems</searchLink><br /><searchLink fieldCode="DE" term="%22Stability+theory%22">Stability theory</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This paper investigates the adaptive tracking control problem for unknown nonlinear systems with time-varying delays. Within the framework integrating dynamic surface control (DSC) and prescribed performance control (PPC), a novel control scheme is developed under the constraint of zero-initial control input. By embedding a zero-initialization regulatory function into the control laws, the proposed scheme addresses two critical practical challenges: accurate filter initialization and the zero-initial control input requirement. It guarantees uniform ultimate boundedness of all closed-loop signals, constrains the tracking error within predefined performance bounds, and enforces the zero-initial condition for the control input. Simulation results for a pendulum system are presented to validate the theoretical derivations.and the zero-initial control input requirement. It guarantees uniform ultimate boundedness of all closed-loop signals, constrains the tracking error within predefined performance bounds, and enforces the zero-initial condition for the control input. Simulation results for a pendulum system are presented to validate the theoretical derivations. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of IAENG International Journal of Computer Science is the property of International Association of Engineers (IAENG) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 14
        StartPage: 4226
    Subjects:
      – SubjectFull: Adaptive control systems
        Type: general
      – SubjectFull: Nonlinear systems
        Type: general
      – SubjectFull: Time delay systems
        Type: general
      – SubjectFull: Stability theory
        Type: general
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      – TitleFull: A Novel Performance-Constrained Tracking DSC Design for a Class of Time-Delay Unknown Nonlinear Systems with Zero-Initial Controls.
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            NameFull: Guo, Haili
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            NameFull: Tian, Yuheng
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            NameFull: Xu, Wenlong
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            NameFull: Liu, Hui
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            NameFull: Wang, Ruikai
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            – D: 01
              M: 10
              Text: Oct2026
              Type: published
              Y: 2026
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