Title | ||
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A class of globally stabilising controllers for the control of wave energy devices for potable water production |
Abstract | ||
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This paper provides a stability analysis for a system that captures wave energy in order to produce potable water. The system, introduced in [1], is a Wave Energy Converter (WEC) of the point-absorber type coupled to a hydraulic Power Take-Off (PTO) that converts wave energy into pressure. Previous work has used a partial state-feedback controller with integral action and feed-forward to provide good nominal control behaviour. Although open-loop stability was proven in [1], no guarantees of closed-loop stability were given; in this paper we provide such guarantees for a class of controllers, of which the controller proposed in [1] is a special case. |
Year | DOI | Venue |
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2012 | 10.1109/CCA.2012.6402400 | Control Applications |
Keywords | Field | DocType |
closed loop systems,open loop systems,stability,state feedback,water supply,WEC,closed-loop stability,feed-forward control,globally-stabilising controllers,hydraulic PTO,hydraulic power take-off,integral action,nominal control behaviour,open-loop stability,partial state-feedback controller,point-absorber type,potable water production,stability analysis,wave energy converter,wave energy device control | Control theory,Hydraulic machinery,Integral action,Computer science,Control theory,Wave energy converter,Control engineering,Open-loop controller,Special case | Conference |
ISSN | ISBN | Citations |
1085-1992 E-ISBN : 978-1-4673-4504-0 | 978-1-4673-4504-0 | 1 |
PageRank | References | Authors |
0.37 | 1 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Angeliki Lekka | 1 | 1 | 0.37 |
Matthew C. Turner | 2 | 12 | 8.75 |
John V. Ringwood | 3 | 18 | 4.44 |