A Faster Discrete-Time Tracking Differentiator and Its Numerical Simulation

Shi Ma A-Zhu, Tao Cai*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, a faster tracking differentiator (TD) based on discrete time optimal control (DTOC) is presented. Based on base transformation, the algorithm is simplified. The problems of curve approximation and complexity of the calculation are successfully solved together. The numerical simulation shows that the the convergence of the tracking differentiator and better performance to solve the problem of the complexity of the calculation.

Original languageEnglish
Title of host publicationProceedings - 2022 Chinese Automation Congress, CAC 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages5235-5240
Number of pages6
ISBN (Electronic)9781665465335
DOIs
Publication statusPublished - 2022
Externally publishedYes
Event2022 Chinese Automation Congress, CAC 2022 - Xiamen, China
Duration: 25 Nov 202227 Nov 2022

Publication series

NameProceedings - 2022 Chinese Automation Congress, CAC 2022
Volume2022-January

Conference

Conference2022 Chinese Automation Congress, CAC 2022
Country/TerritoryChina
CityXiamen
Period25/11/2227/11/22

Keywords

  • Tracking differentiator (TD)
  • base transformation
  • discrete time optimal control (DTOC)

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