Optimal Control of a Three-Body Hinge-Barge Wave Energy Device Using Pseudospectral Methods

被引：21

作者：

Paparella, Francesco ^{[1
]}

Ringwood, John V. ^{[1
]}

机构：

[1] Maynooth Univ, Ctr Ocean Energy Res, Maynooth, Kildare, Ireland

来源：

IEEE TRANSACTIONS ON SUSTAINABLE ENERGY | 2017年 / 8卷 / 01期

基金：

爱尔兰科学基金会;

关键词：

Model-based control; multi-body wave energy converters (WECs); pseudo-spectral (PS) methods; CONVERTERS;

D O I：

10.1109/TSTE.2016.2592099

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper shows the potential of optimal control for enhancing the power capture for a three-body hinge-barge wave energy converter (WEC). It is the first documented application of a coordinated control strategy for a hinge-barge WEC, where power is converted at the joints between both the fore and aft pontoons, and the central barge section. Two separate optimal control formulations, based on different model representations, are evaluated and are shown to considerably outperform an optimal constant damping control strategy.

引用

页码：200 / 207

页数：8

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