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An Adaptive Sliding Mode Control of Delta Operator Systems with Input Nonlinearity Containing Unknown Slope Parameters

         

摘要

The problem of observer-based adaptive sliding mode control of delta operator systems with time-varying delays subject to input nonlinearity is investigated.The slope parameters of this nonlinearity are unmeasured.A novel adaptive control law is established such that the sliding surface in the state-estimation space can be reached in a finite time.A delay-dependent sufficient condition for the asymptotic stability of both the error system and the sliding mode dynamics is derived via linear matrix inequality (LMI).Finally,a simulation example is presented to show the validity and advantage of the proposed method.

著录项

  • 来源
    《系统科学与复杂性:英文版》 |2017年第3期|535-549|共15页
  • 作者

    LIU Leipo; FU Zhumu; SONG Xiaona;

  • 作者单位

    College of Information Engineering, Henan University of Science and Technology, Luoyang 471023, China;

    College of Information Engineering, Henan University of Science and Technology, Luoyang 471023, China;

    College of Information Engineering, Henan University of Science and Technology, Luoyang 471023, China;

  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
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