287 entries « 6 of 15 »
101.

C. Windt, Davidson; Ringwood, J. V.

Evaluation of the overset grid method for control studies of wave energy converters in OpenFOAM numerical wave tanks Journal Article

In: Journal of Ocean Engineering and Marine Energy, vol. 6, no. 1, pp. 55-70, 2020.

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102.

N. Faedo, Garcia-Violini; Ringwood, J. V.

Robust moment-based energy-maximising optimal control of wave energy converters Inproceedings

In: nice, CDC (Ed.): CDC Nice 2019.

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103.

P.B. Garcia-Rosa, Ringwood; Molinas, M.

The impact of time-frequency estimation methods on the performance of wave energy converters under passive and reactive control Journal Article

In: IEEE Trans. on Sustainable Energy, vol. 10, no. 4, pp. 1784-1792, 2019.

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104.

C. Auger, Merigaud; Ringwood, J. V.

Receding-horizon pseudo-spectral control of wave energy converters using periodic basis functions Journal Article

In: IEEE Trans. on Sustainable Energy, vol. 10, no. 4, pp. 1644-1652, 2019.

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105.

Y. Pena, Windt; Ringwood, J. V.

A critical comparison of excitation force estimators for wave energy devices Journal Article

In: IEEE Trans. on Control Systems Technology, vol. 28, pp. 2263-2275, 2019.

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106.

F.D. Mosqueraz, Evangelista; J.V., Ringwood

Control para maxima extraccion de energıa undimotriz por modos deslizantes de segundo orden real con ganancias adaptivas Inproceedings

In: XVIII Workshop on Information Processing and Control (RPIC) 2019.

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107.

C. Windt, Davidson; Ringwood, J. V.

Contribution to the CCP-WSI Blind Test Series 2: CFD-based numerical wave tank experiments employing an impulse source wave maker Inproceedings

In: pp. 1265-1:1265-10, European Wave and Tidal Energy Conference 2019.

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108.

J. Kemper, Windt; Ringwood, J. V.

Development of a nested hydrodynamic model for the numerical analysis of ocean wave energy systems Inproceedings

In: pp. 1414-1:1414-10, European Wave and Tidal Energy Conference 2019.

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109.

N Faedo, Pena; Ringwood, J. V.

Moment-matching-based parametric approximation for a 6-DoF axisymmetric point absorber WEC Inproceedings

In: pp. 1449-1:1449-10, European Wave and Tidal Energy Conference, 2019.

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110.

J. Cunningham, Faedo; Ringwood, J. V.

Excitation force estimation for wave energy systems using a moment-domain description Inproceedings

In: pp. 1418-1:1418-8, European Wave and Tidal Energy Conference, 2019.

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111.

Y. Pena, Faedo; Ringwood, J. V.

Finite-order hydrodynamic approximation by moment-matching (FOAMM) toolbox for wave energy applications Inproceedings

In: pp. 1448-1:1448-9, European Wave and Tidal Energy Conference, 2019.

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112.

Wang, Liguo; Ringwood, John V.

Geometric optimisation of a hing-barge wave energy device Inproceedings

In: 2019.

Abstract | Links | BibTeX

113.

S. Giorgi, Davidson; Ringwood, J. V.

Identification of dynamic models for a wave energy converter from experimental data Journal Article

In: Ocean Engineering, vol. 183, pp. 426-436, 2019.

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114.

F. Wendt, Nielsen

OES wave energy modelling task: Modelling, verification and validation of wave energy converters Journal Article

In: Journal of Marine Science and Engineering, vol. 7, no. 379, 2019.

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115.

C. Windt, Faedo; Ringwood, J. V.

Assessment of the evaluation framework for energy maximising control systems for the Wavestar wave energy converter Inproceedings

In: pp. 4791-4796, American Control Conf. (ACC 2019), 2019.

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116.

Y. Pena-Sanchez, Faedo; Ringwood, J. V.

Moment-based parametric identification of arrays of wave energy converters Inproceedings

In: pp. 4785-4790, American Control Conf. (ACC 2019), 2019.

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117.

N. Faedo, Scarciotti; Ringwood, J. V.

Moment-based constrained optimal control of an array of wave energy converters Inproceedings

In: pp. 4797-4802, American Control Conf. (ACC 2019), 2019.

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118.

García Violini, Demian; Ringwood, John V.

Robust control of wave energy converters using spectral and pseudospectral methods: a case study Inproceedings

In: 2019.

BibTeX

119.

García Violini, Demian; Ringwood, John V.

Energy maximising robust control for spectral and pseudospectral methods with application to wave energy systems Journal Article

In: International Journal of Control, 2019.

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120.

N. Faedo, Pena-Sanchez; Ringwood, J. V.

Parameterisation of radiation forces for a multiple degree of freedom wave energy converter using moment matching Inproceedings

In: pp. 166-173, ISOPE, Hawaii, 2019.

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287 entries « 6 of 15 »

287 entries « 6 of 6 »

2012

Mérigaud, Alexis; Gilloteaux, Jean-Christophe; Ringwood, John V.

A nonlinear extension for linear boundary element methods in wave energy device modelling (Inproceedings)

In: ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering, pp. 615–621, American Society of Mechanical Engineers 2012.

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Teillant, Boris; Costello, Ronan; Weber, Jochem; Ringwood, John V.

Productivity and economic assessment of wave energy projects through operational simulations (Journal Article)

In: Renewable Energy, vol. 48, pp. 220–230, 2012.

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Weber, Jochem

WEC Technology Readiness and Performance Matrix--finding the best research technology development trajectory (Inproceedings)

In: Int. Conf. Ocean Energy Dublin Irel, 2012.

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Lekka, Angeliki; Turner, Matthew C; Ringwood, John V.

A class of globally stabilising controllers for the control of wave energy devices for potable water production (Inproceedings)

In: Control Applications (CCA), 2012 IEEE International Conference on, pp. 1369–1373, IEEE 2012.

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Costello, Ronan; Teillant, Boris; Weber, Jochem; Ringwood, John V.

Techno-economic optimisation for wave energy converters (Inproceedings)

In: 4th International Conference on Ocean Energy, pp. 1–5, 2012.

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2011

Fusco, Francesco; Ringwood, John V.

Suboptimal causal reactive control of wave energy converters using a second order system model (Inproceedings)

In: Proceedings of the 21st (2011) International Offshore and Polar Engineering Conference, pp. 687–694, International Society of Offshore and Polar Engineers (ISOPE) 2011.

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Fusco, Francesco; Ringwood, John V.

Quantification of the prediction requirements in reactive control of wave energy converters (Journal Article)

In: IFAC Proceedings Volumes, vol. 44, no. 1, pp. 11483–11488, 2011.

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Fusco, Francesco; Ringwood, John V.

A model for the sensitivity of non-causal control of wave energy converters to wave excitation force prediction errors (Inproceedings)

In: Proceedings of the 9th European Wave and Tidal Energy Conference (EWTEC), School of Civil Engineering and the Environment, University of Southampton 2011.

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Bacelli, Giorgio; Ringwood, John V.; Gilloteaux, Jean-Christophe

A control system for a self-reacting point absorber wave energy converter subject to constraints (Journal Article)

In: IFAC Proceedings Volumes, vol. 44, no. 1, pp. 11387–11392, 2011.

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Signorelli, Chris; Villegas, Carlos; Ringwood, John V.

Hardware-in-the-loop simulation of a heaving wave energy converter (Inproceedings)

In: Proceedings of the 9th European Wave and Tidal Energy Conference (EWTEC), School of Civil Engineering and the Environment, University of Southampton 2011.

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Weber, Jochem; Teillant, Boris; Costello, Ronan; Ringwood, John V.; Soulard, Thomas

Integrated WEC system optimisation--Achieving balanced technology development and economical lifecycle performance (Inproceedings)

In: Proceedings of the 9th European Wave and Tidal Energy Conference (EWTEC), School of Civil Engineering and the Environment, University of Southampton 2011.

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Costello, Ronan; Ringwood, John V.; Weber, Jochem

Comparison of two alternative hydraulic PTO concepts for wave energy conversion (Inproceedings)

In: Proceedings of the 9th European wave and tidal energy conference (EWTEC), School of Civil Engineering and the Environment, University of Southampton 2011.

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Bacelli, Giorgio; Ringwood, John V.

A geometrical interpretation of force and position constraints in the optimal control of wave energy devices (Inproceedings)

In: Proceedings of the 9th European Wave and Tidal Energy Conference (EWTEC), School of Civil Engineering and the Environment, University of Southampton 2011.

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Westphalen, Jan; Bacelli, Giorgio; Balitsky, Philip; Ringwood, John V.

Control strategies for arrays of wave energy devices (Inproceedings)

In: Proceedings of the 9th European Wave and Tidal Energy Conference (EWTEC), School of Civil Engineering and the Environment, University of Southampton 2011.

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2010

Gilloteaux, Jean-Christophe; Ringwood, John V.

Control-informed geometric optimisation of wave energy converters (Journal Article)

In: IFAC Proceedings Volumes, vol. 43, no. 20, pp. 366–371, 2010.

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Borgarino, Bruno; Babarit, Auerelien; Ferrant, Pierre; others,

Extension of the Free-surface Green's Function Multipole Expansion For the Infinite Water Depth Case (Inproceedings)

In: The Twentieth International Offshore and Polar Engineering Conference, International Society of Offshore and Polar Engineers 2010.

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Fusco, Francesco; Gilloteaux, Jean-Christophe; Ringwood, John V.

A study on prediction requirements in time-domain control of wave energy converters (Journal Article)

In: IFAC Proceedings Volumes, vol. 43, no. 20, pp. 372–377, 2010.

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Fusco, Francesco; Nolan, Gary; Ringwood, John V.

Variability reduction through optimal combination of wind/wave resources--An Irish case study (Journal Article)

In: Energy, vol. 35, no. 1, pp. 314–325, 2010.

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Fusco, Francesco; Ringwood, John V.

Short-term wave forecasting with AR models in real-time optimal control of wave energy converters (Inproceedings)

In: Industrial Electronics (ISIE), 2010 IEEE International Symposium on, pp. 2475–2480, IEEE 2010.

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Fusco, Francesco; Ringwood, John V.

Short-term wave forecasting for real-time control of wave energy converters (Journal Article)

In: IEEE Transactions on sustainable energy, vol. 1, no. 2, pp. 99–106, 2010.

(Links | BibTeX | Tags: )

Gilloteaux, Jean-Christophe; Ringwood, John V.

Control-informed geometric optimisation of wave energy converters (Journal Article)

In: IFAC Proceedings Volumes, vol. 43, no. 20, pp. 366–371, 2010.

(Links | BibTeX | Tags: )

Teillant, Boris; Gilloteaux, Jean-Christophe; Ringwood, John V.

Optimal damping profile for a heaving buoy wave energy converter (Journal Article)

In: IFAC Proceedings Volumes, vol. 43, no. 20, pp. 360–365, 2010.

(Links | BibTeX | Tags: )

Weber, Jochem; Costello, Ronan; Mouwen, F; Ringwood, John V.; Thomas, G

Techno-economic WEC system optimisation – Methodology applied to Wavebob system definition (Inproceedings)

In: Proceedings of 3rd International Conference on Ocean Energy, Bilbao, International Conference on Ocean Energy 2010 2010.

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2009

Fusco, Francesco; Ringwood, John V.

A study on short-term sea profile prediction for wave energy applications (Inproceedings)

In: Proocedings of the 8th European Wave and Tidal Energy Conference, Uppsala, Sweden, pp. 756-765, 2009.

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Bacelli, Giorgio; Ringwood, John V.; Gilloteaux, Jean-Christophe

Control of a wave energy device for potable water production (Inproceedings)

In: Proceedings of the European Control Conference, pp. 3755–3760, 2009.

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Gilloteaux, Jean-Christophe; Ringwood, John V.

Influences of wave directionality on a generic point absorber (Inproceedings)

In: Proocedings of the 8th European Wave and Tidal Energy Conference, Uppsala, Sweden, pp. 979-988, 2009.

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2008

Bacelli, Giorgio; Gilloteaux, Jean-Christophe; Ringwood, John V.

State space model of a hydraulic power take off unit for wave energy conversion employing bondgraphs (Inproceedings)

In: 10th World Renewable Energy Congress, Brighton, pp. 1-4, WREC 2008.

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Fusco, Francesco; Ringwood, John V.

Linear models for short term wave forecasting (Journal Article)

In: 2008.

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Gilloteaux, Jean-Christophe; Bacelli, Giorgio; Ringwood, John V.

A non-linear potential model to predict large-amplitudes-motions: application to a multi-body wave energy converter. (Inproceedings)

In: 10th World Renewable Energy Congress, Brighton, pp. 934-939, WREC 2008.

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Ringwood, John V.

Practical challenges in harvesting wave energy (Journal Article)

In: Natural gas, vol. 60, pp. 70, 2008.

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2007

Nolan, Gary; Ringwood, John V.; Holmes, B

Short term wave energy variability off the west coast of Ireland (Inproceedings)

In: 2007.

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O'Cathain, Michael; Leira, Bernt J; Ringwood, John V.

Modelling of multibody marine systems with application to wave-energy devices (Journal Article)

In: 2007.

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2006

Nolan, Gary; Ringwood, John V.

Control of a heaving buoy wave energy converter for potable water production (Inproceedings)

In: Proceedings of Irish Signals and Systems Conference, Dublin, 2006, IET, 2006.

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2005

Nolan, Gary; Ringwood, John V.; Butler, S; Leithead, WE; others,

Optimal Damping Profiles For a Heaving Buoy Wave Energy Converter (Inproceedings)

In: The Fifteenth International Offshore and Polar Engineering Conference, International Society of Offshore and Polar Engineers 2005.

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2004

Ringwood, John V.; Butler, Shane

Optimisation of a wave energy converter (Inproceedings)

In: IFAC Conference on Control Applications in Marine Systems - CAMS 2004, Ancona, Italy, pp. 155-160, 2004.

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Nolan, Gary; Ringwood, John V.

Design and control considerations for a wave energy converter (Inproceedings)

In: Proceedings, the Irish Signals and Systems Conference ISSC 2004, Belfast, pp. 475–480, IEE 2004.

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2003

Nolan, Gary; 'O Cath'ain, Michael; Murtagh, J; Ringwood, John V.

Modelling and simulation of the power take-off system for a hinge-barge wave-energy converter (Inproceedings)

In: Fifth European Wave Energy Conference, Ireland, pp. 1-8, Hydraulics & Maritime Research Centre, 2003.

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287 entries « 6 of 6 »