Unbalance Suppression for Active Magnetic Bearing Rotor System Based on Disturbance Observer

Zhuangzhuang Yue, Huimin Ouyang, Guangming Zhang, Lei Mei, Xin Deng

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

1 Scopus citations

Abstract

Aiming at the problem of co-frequency disturbance caused by mass imbalance in the AMB system, a dynamics model is established firstly, and then a composite controller based on the model is proposed, which combines a proportional differential (PD) and a disturbance observer (DOB). Finally, the simulation verified that the proposed method can have good robust control performance under the conditions of constant speed.

Original languageEnglish
Title of host publicationProceedings of the 11th International Conference on Modelling, Identification and Control, ICMIC 2019
EditorsRui Wang, Zengqiang Chen, Weicun Zhang, Quanmin Zhu
PublisherSpringer
Pages249-261
Number of pages13
ISBN (Print)9789811504730
DOIs
StatePublished - 2020
Externally publishedYes
Event11th International Conference on Modelling, Identification and Control, ICMIC 2019 - Tianjin, China
Duration: 13 Jul 201915 Jul 2019

Publication series

NameLecture Notes in Electrical Engineering
Volume582
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference11th International Conference on Modelling, Identification and Control, ICMIC 2019
Country/TerritoryChina
City Tianjin
Period13/07/1915/07/19

Keywords

  • Active magnetic bearing
  • Disturbance observer
  • Unbalance suppression

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