Different active disturbance rejection controllers based on the same order GPI observer

As the higher-order or generalized extended state observer (ESO), generalized proportional-integral (GPI) observer (GPIO) have been proposed to enhance the active disturbance rejection (ADR) control (ADRC) systems disturbance rejection ability. However, different ADR controllers can be deduced based...

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Main Authors: Zuo, Yuefei, Chen, Jiahao, Zhu, Xiaoyong, Lee, Christopher Ho Tin
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2022
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Online Access:https://hdl.handle.net/10356/159275
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1592752022-06-09T07:14:52Z Different active disturbance rejection controllers based on the same order GPI observer Zuo, Yuefei Chen, Jiahao Zhu, Xiaoyong Lee, Christopher Ho Tin School of Electrical and Electronic Engineering Engineering::Electrical and electronic engineering Active Disturbance Rejection Control Extended State Observer As the higher-order or generalized extended state observer (ESO), generalized proportional-integral (GPI) observer (GPIO) have been proposed to enhance the active disturbance rejection (ADR) control (ADRC) systems disturbance rejection ability. However, different ADR controllers can be deduced based on the same order GPIO, resulting in different dynamic performances. In this paper, ten different ADR controllers based on the fourth order GPIO are present. In order to reveal the relationship between these ADR controllers and the conventional ADR controllers based on the third order ESO, six different third-order-ESO-based ADR controllers are present and compared with the fourth-order-ESO-based ADR controllers. To ease the comparison between different ADRC systems, a common expression is built for different ADR controllers. A novel frequency-domain analysis method is also introduced to reveal how the observer and feedback control law affects the closed-loop control systems dynamic performance. The effectiveness of the proposed method is verified on the test bench based on dSPACE DS1103. National Research Foundation (NRF) Submitted/Accepted version This work was supported in part by the National Research Foundation (NRF) Singapore, under its NRF Fellowship under Grant NRF-NRFF12-2020-0003 and in part by the Natural Science Foundation of China under 51807080. 2022-06-09T07:14:52Z 2022-06-09T07:14:52Z 2022 Journal Article Zuo, Y., Chen, J., Zhu, X. & Lee, C. H. T. (2022). Different active disturbance rejection controllers based on the same order GPI observer. IEEE Transactions On Industrial Electronics, 69(11), 10969-10983. https://dx.doi.org/10.1109/TIE.2021.3118378 0278-0046 https://hdl.handle.net/10356/159275 10.1109/TIE.2021.3118378 2-s2.0-85117306508 11 69 10969 10983 en NRF-NRFF12-2020-0003 IEEE Transactions on Industrial Electronics © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: https://doi.org/10.1109/TIE.2021.3118378. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Electrical and electronic engineering
Active Disturbance Rejection Control
Extended State Observer
spellingShingle Engineering::Electrical and electronic engineering
Active Disturbance Rejection Control
Extended State Observer
Zuo, Yuefei
Chen, Jiahao
Zhu, Xiaoyong
Lee, Christopher Ho Tin
Different active disturbance rejection controllers based on the same order GPI observer
description As the higher-order or generalized extended state observer (ESO), generalized proportional-integral (GPI) observer (GPIO) have been proposed to enhance the active disturbance rejection (ADR) control (ADRC) systems disturbance rejection ability. However, different ADR controllers can be deduced based on the same order GPIO, resulting in different dynamic performances. In this paper, ten different ADR controllers based on the fourth order GPIO are present. In order to reveal the relationship between these ADR controllers and the conventional ADR controllers based on the third order ESO, six different third-order-ESO-based ADR controllers are present and compared with the fourth-order-ESO-based ADR controllers. To ease the comparison between different ADRC systems, a common expression is built for different ADR controllers. A novel frequency-domain analysis method is also introduced to reveal how the observer and feedback control law affects the closed-loop control systems dynamic performance. The effectiveness of the proposed method is verified on the test bench based on dSPACE DS1103.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Zuo, Yuefei
Chen, Jiahao
Zhu, Xiaoyong
Lee, Christopher Ho Tin
format Article
author Zuo, Yuefei
Chen, Jiahao
Zhu, Xiaoyong
Lee, Christopher Ho Tin
author_sort Zuo, Yuefei
title Different active disturbance rejection controllers based on the same order GPI observer
title_short Different active disturbance rejection controllers based on the same order GPI observer
title_full Different active disturbance rejection controllers based on the same order GPI observer
title_fullStr Different active disturbance rejection controllers based on the same order GPI observer
title_full_unstemmed Different active disturbance rejection controllers based on the same order GPI observer
title_sort different active disturbance rejection controllers based on the same order gpi observer
publishDate 2022
url https://hdl.handle.net/10356/159275
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