Frequency analysis of a discrete-time fast nonlinear tracking differentiator algorithm based on isochronic region method

Frequency analysis of a discrete-time fast nonlinear tracking differentiator algorithm based on isochronic region method

In fault detection, feedback control, and other fields, real-time differential estimation of a given signal in a complex noise environment is an important but challenging task. In this paper, a discrete-time fast nonlinear tracking differentiator (FNTD) based on hyperbolic tangent functions was prop...

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Bibliographic Details
Main Authors: Zhizhou Zhang, Yueliang Pan, Weilong Zhao, Jinchu Zhang, Zheng Zi, Yuan Xie, Hehong Zhang
Format: Article
Language:English
Published: AIMS Press 2024-09-01
Series:Electronic Research Archive
Subjects:
fast nonlinear tracking differentiator (fntd)
isochronic region (ir) method
control synthesis function (csf)
frequency-domain characteristics
frequency scan test
Online Access:https://www.aimspress.com/article/doi/10.3934/era.2024238
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