Model-Based Fault-Tolerant Pitch Control of an Offshore Wind Turbine

被引：13

作者：

Badihi, Hamed ^{[1
]}

Zhang, Youmin ^{[1
]}

Rakheja, Subhash ^{[1
]}

Pillay, Pragasen ^{[2
]}

机构：

[1] Concordia Univ, Dept Mech Ind & Aerosp Engn, Montreal, PQ H3G 1M8, Canada

[2] Concordia Univ, Dept Elect & Comp Engn, Montreal, PQ H3G 1M8, Canada

来源：

IFAC PAPERSONLINE | 2018年 / 51卷 / 18期

关键词：

Fault detection and diagnosis (FDD); Fault-tolerant control (FTC); Wind turbine; Pitch control; SYSTEMS;

D O I：

10.1016/j.ifacol.2018.09.303

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

080201 [机械制造及其自动化];

摘要：

Given the importance of reliability and availability issue in wind turbines, the current paper presents the design and development of a novel active fault-tolerant control scheme for an offshore wind turbine. The proposed scheme tolerates the effects of any possible fault that may happen in pitch actuators of wind turbine blades. A model-based fault detection and diagnosis system provides fault information that are accurate enough for compensation of fault effects in the pitch control loop. The effectiveness of the proposed scheme is finally evaluated through simulations on an advanced offshore wind turbine benchmark model in the presence of wind turbulences, measurement noises, and realistic fault scenarios. (C) 2018, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

引用

页码：221 / 226

页数：6

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