文章基本信息

标题：LTI energy-maximising control for the Wave Star wave energy converter: identification, design, and implementation ⁎
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作者：Demián García-Violini ; Yerai Peña-Sanchez ; Nicolás Faedo 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2020
卷号：53
期号：2
页码：12313-12318
DOI：10.1016/j.ifacol.2020.12.1193
语种：English
出版社：Elsevier
摘要：AbstractConsidering the Wave Star wave energy converter (WEC), which is a standard point absorber prototype, this study addresses the complete energy maximising control design procedure. The WEC model is obtained using system identification routines. Then, using the identified model, a LTI energy maximising control strategy, recently presented in the literature, is designed. Additionally, for the wave excitation force estimation, a standard Kalman filter with a harmonic oscillator is considered. Finally, for the assessment of the performance of the complete system, the controller and estimator are implemented in the numerical WEC simulation environment WEC-Sim. The system is tested under realistic conditions and satisfying performance of the LTI controller is shown. Thus, through a non-conventional approach, and considering a realistic software environment, a novel energy maximising controller is implemented, obtaining results which indicate the feasibility of the approach.
关键词：KeywordsWave energySystem IdentificationEnergy Maximising ControlSimulation