Model Predictive Control of a Wave Energy Converter

Palle Andersen, Tom Søndergård Pedersen, Kirsten Mølgaard Nielsen, Enrique Vidal

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

16 Citationer (Scopus)

Abstract

In this paper reactive control and Model Predictive Control (MPC) for a Wave Energy Converter (WEC) are compared. The analysis is based on a WEC from Wave Star A/S designed as a point absorber. The model predictive controller uses wave models based on the dominating sea states combined with a model connecting undisturbed wave sequences to sequences of torque. Losses in the conversion from mechanical to electrical power are taken into account in two ways. Conventional reactive controllers are tuned for each sea state with the assumption that the converter has the same efficiency back and forth. MPC's are designed for each sea state using a model assuming a linear loss torque. The mean power results from two controllers are compared using both loss models. Simulation results show that MPC can outperform a reactive controller if a good model of the conversion losses is available. Copyright ©2015 by IEEE 
OriginalsprogEngelsk
TitelIEEE Conference on Control Applications (CCA), 2015
ForlagIEEE Press
Publikationsdato21 sep. 2015
Sider1540 - 1545
ISBN (Elektronisk)978-1-4799-7787-1
DOI
StatusUdgivet - 21 sep. 2015
Begivenhed2015 IEEE Conference on Control Applications (CCA) - Sydney, Australien
Varighed: 21 sep. 201523 sep. 2015

Konference

Konference2015 IEEE Conference on Control Applications (CCA)
Land/OmrådeAustralien
BySydney
Periode21/09/201523/09/2015
NavnIEEE International Conference on Control Applications

Fingeraftryk

Dyk ned i forskningsemnerne om 'Model Predictive Control of a Wave Energy Converter'. Sammen danner de et unikt fingeraftryk.

Citationsformater