Design of Integral Variable Structure Controller in Speed Tracking of Wind Driven Generator

Design of Integral Variable Structure Controller in Speed Tracking of Wind Driven Generator

In order to obtain the optimum power factor through maintaining the ratio of blade tip speed to wind speed, a new method for controller design of wind driven generator speed tracking is proposed basing on variable structure control theory. Integral variable of generator speed is introduced into the...

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Main Authors: Linlin Wang, Lixin Pan
Format: Article
Language:English
Published: Hindawi Limited 2019-01-01
Series:Discrete Dynamics in Nature and Society
Online Access:http://dx.doi.org/10.1155/2019/6387596
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spelling doaj-a2d9a0caceb24200951d892649e119032020-11-24T20:52:49ZengHindawi LimitedDiscrete Dynamics in Nature and Society1026-02261607-887X2019-01-01201910.1155/2019/63875966387596Design of Integral Variable Structure Controller in Speed Tracking of Wind Driven GeneratorLinlin Wang0Lixin Pan1College of Information, Inner Mongolia University of Technology, Hohhot 010080, ChinaBeijing Institute of Control Engineering, China Academy of Space Technology, Beijing 100094, ChinaIn order to obtain the optimum power factor through maintaining the ratio of blade tip speed to wind speed, a new method for controller design of wind driven generator speed tracking is proposed basing on variable structure control theory. Integral variable of generator speed is introduced into the system equation. Switching surface of variable structure controller is founded with the error of generator speed. Adaptive estimation for wind disturbance and uncertain parameters of system dynamics model is adopted to derive control algorithm for rotation torque in the process of generator speed tracking. Simulation results show that speed tracking precision of wind driven generator is improved by integral variable structure controller. The method proposed in this article is effective and feasible.http://dx.doi.org/10.1155/2019/6387596
collection DOAJ
language English
format Article
sources DOAJ
author Linlin Wang
Lixin Pan
spellingShingle Linlin Wang
Lixin Pan
Design of Integral Variable Structure Controller in Speed Tracking of Wind Driven Generator
Discrete Dynamics in Nature and Society
author_facet Linlin Wang
Lixin Pan
author_sort Linlin Wang
title Design of Integral Variable Structure Controller in Speed Tracking of Wind Driven Generator
title_short Design of Integral Variable Structure Controller in Speed Tracking of Wind Driven Generator
title_full Design of Integral Variable Structure Controller in Speed Tracking of Wind Driven Generator
title_fullStr Design of Integral Variable Structure Controller in Speed Tracking of Wind Driven Generator
title_full_unstemmed Design of Integral Variable Structure Controller in Speed Tracking of Wind Driven Generator
title_sort design of integral variable structure controller in speed tracking of wind driven generator
publisher Hindawi Limited
series Discrete Dynamics in Nature and Society
issn 1026-0226
1607-887X
publishDate 2019-01-01
description In order to obtain the optimum power factor through maintaining the ratio of blade tip speed to wind speed, a new method for controller design of wind driven generator speed tracking is proposed basing on variable structure control theory. Integral variable of generator speed is introduced into the system equation. Switching surface of variable structure controller is founded with the error of generator speed. Adaptive estimation for wind disturbance and uncertain parameters of system dynamics model is adopted to derive control algorithm for rotation torque in the process of generator speed tracking. Simulation results show that speed tracking precision of wind driven generator is improved by integral variable structure controller. The method proposed in this article is effective and feasible.
url http://dx.doi.org/10.1155/2019/6387596
work_keys_str_mv AT linlinwang designofintegralvariablestructurecontrollerinspeedtrackingofwinddrivengenerator
AT lixinpan designofintegralvariablestructurecontrollerinspeedtrackingofwinddrivengenerator
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