Nonlinear adaptive backstepping control for variable-speed wind energy conversion system-based permanent magnet synchronous generator

Nonlinear adaptive backstepping control for variable-speed wind energy conversion system-based... In this paper, a robust nonlinear adaptive controller based on backstepping control strategy is adopted for a variable-speed wind energy conversion system with permanent magnet synchronous generator (PMSG). Firstly, field-oriented control law based on PI controllers has been introduced. Nevertheless, it presents a noticeable tracking error; thus, the system control is improved by using a backstepping controller. This method provides a simple and fast tracking. However, it is sensitive to parameter uncertainties and load torque disturbances. Therefore, an adaptive backstepping control system is then designed to compensate the parameter uncertainties of the system. Simulation results validate the effectiveness of the proposed control law. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The International Journal of Advanced Manufacturing Technology Springer Journals

Nonlinear adaptive backstepping control for variable-speed wind energy conversion system-based permanent magnet synchronous generator

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Publisher
Springer London
Copyright
Copyright © 2017 by Springer-Verlag London
Subject
Engineering; Industrial and Production Engineering; Media Management; Mechanical Engineering; Computer-Aided Engineering (CAD, CAE) and Design
ISSN
0268-3768
eISSN
1433-3015
D.O.I.
10.1007/s00170-017-0098-3
Publisher site
See Article on Publisher Site

Abstract

In this paper, a robust nonlinear adaptive controller based on backstepping control strategy is adopted for a variable-speed wind energy conversion system with permanent magnet synchronous generator (PMSG). Firstly, field-oriented control law based on PI controllers has been introduced. Nevertheless, it presents a noticeable tracking error; thus, the system control is improved by using a backstepping controller. This method provides a simple and fast tracking. However, it is sensitive to parameter uncertainties and load torque disturbances. Therefore, an adaptive backstepping control system is then designed to compensate the parameter uncertainties of the system. Simulation results validate the effectiveness of the proposed control law.

Journal

The International Journal of Advanced Manufacturing TechnologySpringer Journals

Published: Feb 16, 2017

References

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