Boundary Feedback Control of a Nonhomogeneous Wind Turbine Tower With Exogenous Disturbances

This article studies a vibration and disturbance rejection problem of a wind turbine tower under exogenous perturbations. The tower dynamics is captured by a nonhomogeneous Euler-Bernoulli beam model. The dissipativity of the system is realized by a boundary feedback control solution with a multival...

Full description

Saved in:
Bibliographic Details
Published inIEEE transactions on automatic control Vol. 67; no. 4; pp. 1952 - 1959
Main Authors Han, Zhiji, Liu, Zhijie, Kang, Wen, He, Wei
Format Journal Article
LanguageEnglish
Published New York IEEE 01.04.2022
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Boundary control
Control systems
distributed parameter system
Disturbances
Euler-Bernoulli beams
Feedback control
Filippov framework
Mathematical model
Perturbation
Poles and towers
Shock absorbers
Stability analysis
vibration control
Vibrations
well-posedness
wind turbine tower
Wind turbines
Online AccessGet full text

Cover

More Information
Summary:This article studies a vibration and disturbance rejection problem of a wind turbine tower under exogenous perturbations. The tower dynamics is captured by a nonhomogeneous Euler-Bernoulli beam model. The dissipativity of the system is realized by a boundary feedback control solution with a multivalued symbolic function. A Lyapunov-based stability analysis is established to assess the deflection of the tower is uniformly bounded even subject to exogenous disturbances. The extended Filippov framework and Galerkin approximation scheme are introduced to tackle the existence of the solution to the system with a discontinuous control input. Simulation results demonstrate the performance of the proposed control scheme.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:0018-9286
1558-2523
DOI:10.1109/TAC.2021.3071021