Optimal control, MPC and MPC-like algorithms for wave energy systems: An overview

N Faedo, S Olaya, JV Ringwood - IFAC Journal of Systems and Control, 2017 - Elsevier
Abstract Model predictive control (MPC) has achieved considerable success in the process
industries, with its ability to deal with linear and nonlinear models, while observing system …

[HTML][HTML] Empowering wave energy with control technology: Possibilities and pitfalls

JV Ringwood, S Zhan, N Faedo - Annual Reviews in Control, 2023 - Elsevier
With an increasing focus on climate action and energy security, an appropriate mix of
renewable energy technologies is imperative. Despite having considerable global potential …

Energy-maximizing control of wave-energy converters: The development of control system technology to optimize their operation

JV Ringwood, G Bacelli, F Fusco - IEEE control systems …, 2014 - ieeexplore.ieee.org
With the recent sharp increases in the price of oil, issues of security of supply, and pressure
to honor greenhouse gas emission limits (eg, the Kyoto protocol), much attention has turned …

Control, power and electrical components in wave energy conversion systems: A review of the technologies

E Ozkop, IH Altas - Renewable and Sustainable Energy Reviews, 2017 - Elsevier
The purpose of this paper is to introduce the status of wave energy conversion (WEC)
technologies from a different perspective. Past studies based on WEC systems are …

Optimal control of wave energy systems considering nonlinear Froude–Krylov effects: control-oriented modelling and moment-based control

N Faedo, G Giorgi, JV Ringwood, G Mattiazzo - Nonlinear Dynamics, 2022 - Springer
Motivated by the relevance of so-called nonlinear Froude–Krylov (FK) hydrodynamic effects
in the accurate dynamical description of wave energy converters (WECs) under controlled …

[HTML][HTML] Towards data-driven and data-based control of wave energy systems: Classification, overview, and critical assessment

E Pasta, N Faedo, G Mattiazzo, JV Ringwood - Renewable and Sustainable …, 2023 - Elsevier
Currently, a significant effort in the world research panorama is focused on finding efficient
solutions to a carbon-free energy supply, wave energy being one of the most promising …

Wave energy control: status and perspectives 2020

JV Ringwood - IFAC-PapersOnLine, 2020 - Elsevier
Wave energy has a significant part to play in providing a carbon-free solution to the world's
increasing appetite for energy. In many countries, there is sufficient wave energy to cater for …

Intuitive LTI energy-maximising control for multi-degree of freedom wave energy converters: The PeWEC case

F Carapellese, E Pasta, B Paduano, N Faedo… - Ocean …, 2022 - Elsevier
Energy-maximising wave energy conversion control strategies are commonly based upon
direct optimal control theory, where the control problem is discretised and transcribed into a …

Nonlinear energy-maximizing optimal control of wave energy systems: A moment-based approach

N Faedo, G Scarciotti, A Astolfi… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Linear dynamics are virtually always assumed when designing optimal controllers for wave
energy converters (WECs), motivated by both their simplicity and computational …

Dynamic modeling of the motions of variable-shape wave energy converters

MA Shabara, O Abdelkhalik - Renewable and Sustainable Energy Reviews, 2023 - Elsevier
In the recently introduced Variable-Shape heaving wave energy converters, the buoy
changes its shape actively in response to changing incident waves. In this study, a …