Adaptive Nonsingular Terminal Sliding Mode Control with Time-Delay Estimation for Linear Motor Systems

Yanqiu Zhao; Zhitai Liu; Huanli Liu; Zhongjin Zhang; Weiyang Lin; Zhifeng Wang

doi:10.1109/CAC57257.2022.10056006

Adaptive Nonsingular Terminal Sliding Mode Control with Time-Delay Estimation for Linear Motor Systems

Yanqiu Zhao^*
, Zhitai Liu
, Huanli Liu
, Zhongjin Zhang
, Weiyang Lin
, Zhifeng Wang

^*Corresponding author for this work

School of Astronautics

Harbin Institute of Technology
Foshan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

This paper presents a new adaptive nonsingualr terminal sliding mode control scheme for a class of motion platform driven by permanent-magnet linear motor. A barrier function (BF) is utilized to design the adaptive control gain law, then the overestimation of control gain that usually exists in sliding mode control (SMC) is avoided without requiring the upper boundary of system uncertainties. Moreover, this control scheme can guarantee the finite-Time convergence of the system and maintain the system state within a specified zero neighborhood. In addition, the practical time-delay estimation (TDE) technology is used to estimate the system dynamics and uncertainties, such as model errors, parameters variation and external disturbances. Therefore, the proposed controller has strong robustness and disturbance rejection ability. Finally, the effectiveness of this study is proved through some comparative experiments via a linear motor driven platform.

Original language	English
Title of host publication	Proceedings - 2022 Chinese Automation Congress, CAC 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	5009-5014
Number of pages	6
ISBN (Electronic)	9781665465335
DOIs	https://doi.org/10.1109/CAC57257.2022.10056006
State	Published - 2022
Event	2022 Chinese Automation Congress, CAC 2022 - Xiamen, China Duration: 25 Nov 2022 → 27 Nov 2022

Publication series

Name	Proceedings - 2022 Chinese Automation Congress, CAC 2022
Volume	2022-January

Conference

Conference	2022 Chinese Automation Congress, CAC 2022
Country/Territory	China
City	Xiamen
Period	25/11/22 → 27/11/22

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

adaptive control gain law
barrier function
nonsingular terminal sliding mode control
time-delay estimation

Access to Document

10.1109/CAC57257.2022.10056006

Cite this

Zhao, Y., Liu, Z., Liu, H., Zhang, Z., Lin, W., & Wang, Z. (2022). Adaptive Nonsingular Terminal Sliding Mode Control with Time-Delay Estimation for Linear Motor Systems. In Proceedings - 2022 Chinese Automation Congress, CAC 2022 (pp. 5009-5014). (Proceedings - 2022 Chinese Automation Congress, CAC 2022; Vol. 2022-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CAC57257.2022.10056006

@inproceedings{052d26267028480a87d22987ebb826dd,

title = "Adaptive Nonsingular Terminal Sliding Mode Control with Time-Delay Estimation for Linear Motor Systems",

abstract = "This paper presents a new adaptive nonsingualr terminal sliding mode control scheme for a class of motion platform driven by permanent-magnet linear motor. A barrier function (BF) is utilized to design the adaptive control gain law, then the overestimation of control gain that usually exists in sliding mode control (SMC) is avoided without requiring the upper boundary of system uncertainties. Moreover, this control scheme can guarantee the finite-Time convergence of the system and maintain the system state within a specified zero neighborhood. In addition, the practical time-delay estimation (TDE) technology is used to estimate the system dynamics and uncertainties, such as model errors, parameters variation and external disturbances. Therefore, the proposed controller has strong robustness and disturbance rejection ability. Finally, the effectiveness of this study is proved through some comparative experiments via a linear motor driven platform.",

keywords = "adaptive control gain law, barrier function, nonsingular terminal sliding mode control, time-delay estimation",

author = "Yanqiu Zhao and Zhitai Liu and Huanli Liu and Zhongjin Zhang and Weiyang Lin and Zhifeng Wang",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 Chinese Automation Congress, CAC 2022 ; Conference date: 25-11-2022 Through 27-11-2022",

year = "2022",

doi = "10.1109/CAC57257.2022.10056006",

language = "英语",

series = "Proceedings - 2022 Chinese Automation Congress, CAC 2022",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "5009--5014",

booktitle = "Proceedings - 2022 Chinese Automation Congress, CAC 2022",

address = "美国",

}

Zhao, Y, Liu, Z, Liu, H, Zhang, Z, Lin, W & Wang, Z 2022, Adaptive Nonsingular Terminal Sliding Mode Control with Time-Delay Estimation for Linear Motor Systems. in Proceedings - 2022 Chinese Automation Congress, CAC 2022. Proceedings - 2022 Chinese Automation Congress, CAC 2022, vol. 2022-January, Institute of Electrical and Electronics Engineers Inc., pp. 5009-5014, 2022 Chinese Automation Congress, CAC 2022, Xiamen, China, 25/11/22. https://doi.org/10.1109/CAC57257.2022.10056006

Adaptive Nonsingular Terminal Sliding Mode Control with Time-Delay Estimation for Linear Motor Systems. / Zhao, Yanqiu; Liu, Zhitai; Liu, Huanli et al.
Proceedings - 2022 Chinese Automation Congress, CAC 2022. Institute of Electrical and Electronics Engineers Inc., 2022. p. 5009-5014 (Proceedings - 2022 Chinese Automation Congress, CAC 2022; Vol. 2022-January).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Adaptive Nonsingular Terminal Sliding Mode Control with Time-Delay Estimation for Linear Motor Systems

AU - Zhao, Yanqiu

AU - Liu, Zhitai

AU - Liu, Huanli

AU - Zhang, Zhongjin

AU - Lin, Weiyang

AU - Wang, Zhifeng

PY - 2022

Y1 - 2022

N2 - This paper presents a new adaptive nonsingualr terminal sliding mode control scheme for a class of motion platform driven by permanent-magnet linear motor. A barrier function (BF) is utilized to design the adaptive control gain law, then the overestimation of control gain that usually exists in sliding mode control (SMC) is avoided without requiring the upper boundary of system uncertainties. Moreover, this control scheme can guarantee the finite-Time convergence of the system and maintain the system state within a specified zero neighborhood. In addition, the practical time-delay estimation (TDE) technology is used to estimate the system dynamics and uncertainties, such as model errors, parameters variation and external disturbances. Therefore, the proposed controller has strong robustness and disturbance rejection ability. Finally, the effectiveness of this study is proved through some comparative experiments via a linear motor driven platform.

AB - This paper presents a new adaptive nonsingualr terminal sliding mode control scheme for a class of motion platform driven by permanent-magnet linear motor. A barrier function (BF) is utilized to design the adaptive control gain law, then the overestimation of control gain that usually exists in sliding mode control (SMC) is avoided without requiring the upper boundary of system uncertainties. Moreover, this control scheme can guarantee the finite-Time convergence of the system and maintain the system state within a specified zero neighborhood. In addition, the practical time-delay estimation (TDE) technology is used to estimate the system dynamics and uncertainties, such as model errors, parameters variation and external disturbances. Therefore, the proposed controller has strong robustness and disturbance rejection ability. Finally, the effectiveness of this study is proved through some comparative experiments via a linear motor driven platform.

KW - adaptive control gain law

KW - barrier function

KW - nonsingular terminal sliding mode control

KW - time-delay estimation

UR - https://www.scopus.com/pages/publications/85151164551

U2 - 10.1109/CAC57257.2022.10056006

DO - 10.1109/CAC57257.2022.10056006

M3 - 会议稿件

AN - SCOPUS:85151164551

T3 - Proceedings - 2022 Chinese Automation Congress, CAC 2022

SP - 5009

EP - 5014

BT - Proceedings - 2022 Chinese Automation Congress, CAC 2022

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2022 Chinese Automation Congress, CAC 2022

Y2 - 25 November 2022 through 27 November 2022

ER -

Zhao Y, Liu Z, Liu H, Zhang Z, Lin W, Wang Z. Adaptive Nonsingular Terminal Sliding Mode Control with Time-Delay Estimation for Linear Motor Systems. In Proceedings - 2022 Chinese Automation Congress, CAC 2022. Institute of Electrical and Electronics Engineers Inc. 2022. p. 5009-5014. (Proceedings - 2022 Chinese Automation Congress, CAC 2022). doi: 10.1109/CAC57257.2022.10056006

Adaptive Nonsingular Terminal Sliding Mode Control with Time-Delay Estimation for Linear Motor Systems

Abstract

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UN SDGs

Keywords

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