The principle and decoupling control of an innovative three-pole AC magnetic bearing

Dehong Zhu, Peng Wang, Xin Cheng

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

3 Scopus citations

Abstract

The configuration and working principle of a innovative three-ploe AC magnetic bearing is introduced, and the mathematical models of the suspension forces are deduced. Aiming at the coupling identity of the mathematical model, a pseudo-linear model is given based on the inverse system method. Then internal model control(IMC) method is applied to synthesize the pseudo linear system. The simulation experiments show that the rotor can be suspended steadily and the whole control system has good dynamic and static performance and has good robustness.

Original languageEnglish
Title of host publication2010 International Conference on Intelligent Computation Technology and Automation, ICICTA 2010
Pages874-877
Number of pages4
DOIs
StatePublished - 2010
Externally publishedYes
Event2010 International Conference on Intelligent Computation Technology and Automation, ICICTA 2010 - Changsha, China
Duration: 11 May 201012 May 2010

Publication series

Name2010 International Conference on Intelligent Computation Technology and Automation, ICICTA 2010
Volume3

Conference

Conference2010 International Conference on Intelligent Computation Technology and Automation, ICICTA 2010
Country/TerritoryChina
CityChangsha
Period11/05/1012/05/10

Keywords

  • AC
  • IMC
  • Inverse system method
  • Magnetic bearing
  • Mathematical models

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