Vibration suppression for rotor system of magnetic suspended wind turbines using cross-feedback-based sliding mode control

Huimin Ouyang, Feng Liu, Guangming Zhang, Lei Mei, Xin Deng, Deming Wang

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

12 Scopus citations

Abstract

This paper proposed a novel method which is the combination of traditional cross feedback control and sliding mode control for the problem of gyroscopic coupling and imbalance disturbance in the rotor system of magnetic suspended wind turbines when they rotate under high speed situation. Firstly, the mathematical model of a radial four-degree-of-freedom active magnetic bearing rotor system is derived. Then, a sliding mode controller is designed after decoupling the model by using cross feedback control method. The stability of the whole system is guaranteed by the Lyapunov stability theory. Better robustness and regulation performance is obtained through comparing with a traditional decentralized PID-based cross feedback controller numerically.

Original languageEnglish
Title of host publication2015 IEEE/SICE International Symposium on System Integration, SII 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages112-115
Number of pages4
ISBN (Electronic)9781467372428
DOIs
StatePublished - 10 Feb 2016
Event8th Annual IEEE/SICE International Symposium on System Integration, SII 2015 - Nagoya, Japan
Duration: 11 Dec 201513 Dec 2015

Publication series

Name2015 IEEE/SICE International Symposium on System Integration, SII 2015

Conference

Conference8th Annual IEEE/SICE International Symposium on System Integration, SII 2015
Country/TerritoryJapan
CityNagoya
Period11/12/1513/12/15

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