Vector control of PMSM based on disturbance compensation and nonsingular terminal sliding mode

In order to enhance the global asymptotic stability of the system in sliding mode control for permanent magnet synchronous motor (PMSM), a nonsingular terminal sliding mode speed loop controller based on nonlinear sliding mode surface is designed in this paper, which ensures the finite-time converge...

Full description

Bibliographic Details
Main Authors: LIU Xingbang, FU Zhaoyang, LIU Zheng, PING Shuangrui
Format: Article
Language:zho
Published: EDP Sciences 2022-04-01
Series:Xibei Gongye Daxue Xuebao
Subjects:
Online Access:https://www.jnwpu.org/articles/jnwpu/full_html/2022/02/jnwpu2022402p316/jnwpu2022402p316.html
_version_ 1797422287423537152
author LIU Xingbang
FU Zhaoyang
LIU Zheng
PING Shuangrui
author_facet LIU Xingbang
FU Zhaoyang
LIU Zheng
PING Shuangrui
author_sort LIU Xingbang
collection DOAJ
description In order to enhance the global asymptotic stability of the system in sliding mode control for permanent magnet synchronous motor (PMSM), a nonsingular terminal sliding mode speed loop controller based on nonlinear sliding mode surface is designed in this paper, which ensures the finite-time convergence and improves the steady state precision of the system. Meanwhile, it avoids the singularity problem and reduces the chattering problem of the system. In order to improve the anti-interference ability and control precision of the system, a new disturbance observer is designed, which feeds the observed values back to the speed controller. Aiming at the safety and reliability of the position sensor, a sliding mode position observer is also designed which enable the real-time, fast and accurate tracking of the position signal to be realized. The simulation results show that the control strategy proposed in this paper can effectively improve the control precision and response speed of the system, and enhance the anti-interference ability of the PMSM control system.
first_indexed 2024-03-09T07:30:01Z
format Article
id doaj.art-34e0557e085a43729a088fb2698bb32a
institution Directory Open Access Journal
issn 1000-2758
2609-7125
language zho
last_indexed 2024-03-09T07:30:01Z
publishDate 2022-04-01
publisher EDP Sciences
record_format Article
series Xibei Gongye Daxue Xuebao
spelling doaj.art-34e0557e085a43729a088fb2698bb32a2023-12-03T06:25:20ZzhoEDP SciencesXibei Gongye Daxue Xuebao1000-27582609-71252022-04-0140231632210.1051/jnwpu/20224020316jnwpu2022402p316Vector control of PMSM based on disturbance compensation and nonsingular terminal sliding modeLIU Xingbang0FU Zhaoyang1LIU Zheng2PING Shuangrui3School of Automation, Northwestern Polytechnical UniversitySchool of Automation, Northwestern Polytechnical UniversitySchool of Automation, Northwestern Polytechnical UniversitySchool of Automation, Northwestern Polytechnical UniversityIn order to enhance the global asymptotic stability of the system in sliding mode control for permanent magnet synchronous motor (PMSM), a nonsingular terminal sliding mode speed loop controller based on nonlinear sliding mode surface is designed in this paper, which ensures the finite-time convergence and improves the steady state precision of the system. Meanwhile, it avoids the singularity problem and reduces the chattering problem of the system. In order to improve the anti-interference ability and control precision of the system, a new disturbance observer is designed, which feeds the observed values back to the speed controller. Aiming at the safety and reliability of the position sensor, a sliding mode position observer is also designed which enable the real-time, fast and accurate tracking of the position signal to be realized. The simulation results show that the control strategy proposed in this paper can effectively improve the control precision and response speed of the system, and enhance the anti-interference ability of the PMSM control system.https://www.jnwpu.org/articles/jnwpu/full_html/2022/02/jnwpu2022402p316/jnwpu2022402p316.htmlpermanent magnet synchronous motor (pmsm)vector controlnonsingular terminal sliding mode controllerposition observer
spellingShingle LIU Xingbang
FU Zhaoyang
LIU Zheng
PING Shuangrui
Vector control of PMSM based on disturbance compensation and nonsingular terminal sliding mode
Xibei Gongye Daxue Xuebao
permanent magnet synchronous motor (pmsm)
vector control
nonsingular terminal sliding mode controller
position observer
title Vector control of PMSM based on disturbance compensation and nonsingular terminal sliding mode
title_full Vector control of PMSM based on disturbance compensation and nonsingular terminal sliding mode
title_fullStr Vector control of PMSM based on disturbance compensation and nonsingular terminal sliding mode
title_full_unstemmed Vector control of PMSM based on disturbance compensation and nonsingular terminal sliding mode
title_short Vector control of PMSM based on disturbance compensation and nonsingular terminal sliding mode
title_sort vector control of pmsm based on disturbance compensation and nonsingular terminal sliding mode
topic permanent magnet synchronous motor (pmsm)
vector control
nonsingular terminal sliding mode controller
position observer
url https://www.jnwpu.org/articles/jnwpu/full_html/2022/02/jnwpu2022402p316/jnwpu2022402p316.html
work_keys_str_mv AT liuxingbang vectorcontrolofpmsmbasedondisturbancecompensationandnonsingularterminalslidingmode
AT fuzhaoyang vectorcontrolofpmsmbasedondisturbancecompensationandnonsingularterminalslidingmode
AT liuzheng vectorcontrolofpmsmbasedondisturbancecompensationandnonsingularterminalslidingmode
AT pingshuangrui vectorcontrolofpmsmbasedondisturbancecompensationandnonsingularterminalslidingmode