2022-03-24
Decoupling Control of Six-Pole Hybrid Magnetic Bearings
By
Progress In Electromagnetics Research M, Vol. 109, 51-61, 2022
Abstract
Six-pole hybrid magnetic bearing is a multiple input-output system with strong coupling between the degrees of freedom, a state feedback linearization dynamically decoupling the fuzzy immune PID controller for the subsystem after linear resolution coupling is proposed in this paper. Firstly, the basic theory of linear resolving coupling is expounded. Secondly, the proposed decoupling theory and control strategy are simulated in Matlab. Finally, the experimental platform is built, and the suspension experiments and coupling experiments are performed. It can be seen that the fuzzy immune PID controller has good performance, and the state feedback linearization method can realize the decoupling between the radial degrees of freedom of six-pole magnetic bearings.
Citation
Gai Liu, Junqi Huan, Huangqiu Zhu, Chenyin Zhao, and Zhihao Ma, "Decoupling Control of Six-Pole Hybrid Magnetic Bearings," Progress In Electromagnetics Research M, Vol. 109, 51-61, 2022.
doi:10.2528/PIERM22012402
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