A Case Study of Short-term Wave Forecasting Based on FIR Filter: Optimization of the Power Production for the Wavestar Device

Francesco Ferri, Mahdi Teimouri Sichani, Peter Frigaard

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1 Citationer (Scopus)

Abstrakt

Short-term wave forecasting plays a crucial role for the control of a wave energy converter (WEC), in order to increase the energy harvest from the waves, as well as to increase its life time. In the paper it is shown how the surface elevation of the waves and the force acting on the WEC can be predicted using FIR filter. The predictors have been validated in laboratory with unidirectional regular and irregular waves. Here a single point absorber, (1:20) scale of the Wavestar device, is used. The results show that it is possible to predict wave and forces acting on the device using a properly designed FIR filter.
OriginalsprogEngelsk
TitelThe Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference
Antal sider8
ForlagThe International Society of Offshore and Polar Engineers
Publikationsdato2012
Sider628-635
ISBN (Elektronisk)978-1-880653-94−4
StatusUdgivet - 2012
BegivenhedInternational Offshore and Polar Engineering Conference - Ixia, Rhodes, Grækenland
Varighed: 17 jun. 201223 jun. 2012
Konferencens nummer: 22

Konference

KonferenceInternational Offshore and Polar Engineering Conference
Nummer22
LandGrækenland
ByIxia, Rhodes
Periode17/06/201223/06/2012
NavnProceedings of the International Offshore and Polar Engineering Conference
Nummer22
ISSN1098-6189

Emneord

  • FIR Filter
  • Numerical Model
  • Acausal Function
  • WEC

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  • Citationsformater

    Ferri, F., Sichani, M. T., & Frigaard, P. (2012). A Case Study of Short-term Wave Forecasting Based on FIR Filter: Optimization of the Power Production for the Wavestar Device. I The Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference (s. 628-635). The International Society of Offshore and Polar Engineers. Proceedings of the International Offshore and Polar Engineering Conference Nr. 22 http://www.isope.org/publications/proceedings/ISOPE/ISOPE%202012/data/papers/vol1/2012-TPC-594Ferri.pdf#page=1