Modeling and Decoupling Control for Rotor System in Magnetic Levitation Wind Turbine | Zendy

Yanjun Yu | Zendy; Xiaodong Sun | Zendy; Weiyu Zhang | Zendy

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Modeling and Decoupling Control for Rotor System in Magnetic Levitation Wind Turbine

Author(s) -

Yanjun Yu,

Xiaodong Sun,

Weiyu Zhang

Publication year - 2017

Publication title -

ieee access

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.587

H-Index - 127

ISSN - 2169-3536

DOI - 10.1109/access.2017.2732450

Subject(s) - aerospace , bioengineering , communication, networking and broadcast technologies , components, circuits, devices and systems , computing and processing , engineered materials, dielectrics and plasmas , engineering profession , fields, waves and electromagnetics , general topics for engineers , geoscience , nuclear engineering , photonics and electrooptics , power, energy and industry applications , robotics and control systems , signal processing and analysis , transportation

This study proposes an accurate mathematical model and a novel decoupling scheme for developing a 5-degrees-of-freedom rotor system of a wind turbine with high robustness, fast response and good-tracking properties. The proposed scheme incorporates neural network generalized inverse (NNGI) control and five model reference adaptive (MRA) controllers. The decoupled open-loop generalized pseudo-linear system can be established by placing the NNGI system in front of the original system. The MRA controllers are utilized to design a closed-loop controller to improve the robustness and anti-disturbance ability of the entire rigid rotor system. The effectiveness of the proposed control scheme is demonstrated via simulation and experimental results for various operations.

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