Optimal Control and Robust Estimation for Ocean Wave Energy Converters

Optimal Control and Robust Estimation for Ocean Wave Energy Converters PDF Author: Edo Abraham
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Optimal Control and Robust Estimation for Ocean Wave Energy Converters

Optimal Control and Robust Estimation for Ocean Wave Energy Converters PDF Author: Edo Abraham
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description


Ocean Wave Energy Conversion

Ocean Wave Energy Conversion PDF Author: Aurelien Babarit
Publisher: Elsevier
ISBN: 0081023901
Category : Technology & Engineering
Languages : en
Pages : 264

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Book Description
The waves that animate the surface of the oceans represent a deposit of renewable energy that for the most part is still unexploited today. This is not for lack of effort, as for more than two hundred years inventors, researchers and engineers have struggled to develop processes and systems to recover the energy of the waves. While all of these efforts have failed to converge towards a satisfactory technological solution, the result is a rich scientific and technical literature as well as extensive and varied feedback from experience. For the uninitiated, this abundance is an obstacle. In order to facilitate familiarization with the subject, we propose in this work a summary of the state of knowledge on the potential of wave energy as well as on the processes and technologies of its recovery (wave energy converters). In particular, we focus on the problem of positioning wave energy in the electricity market, the development of wave energy conversion technologies from a historical perspective, and finally the energy performance of the devices. This work is aimed at students, researchers, developers, industry professionals and decision makers who wish to acquire a global perspective and the necessary tools to understand the field. - Reviews the state of knowledge and developments on wave energy recovery - Presents the history of wave energy recovery - Classifies the various systems for recovering this type of energy

Ocean Waves and Oscillating Systems

Ocean Waves and Oscillating Systems PDF Author: Johannes Falnes
Publisher: Cambridge University Press
ISBN: 1108481663
Category : Science
Languages : en
Pages : 319

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Book Description
Understand the absorption of energy from ocean waves by means of oscillating systems with this useful new edition. Essential for engineers, researchers, and graduate students, and an indispensable tool for those who work in this field.

Dynamics and Control of Ocean Wave Energy Converters

Dynamics and Control of Ocean Wave Energy Converters PDF Author: Ossama Abdelkhalik
Publisher: Elsevier
ISBN: 9780323954532
Category : Science
Languages : en
Pages : 0

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Book Description
Dynamics and Control of Ocean Wave Energy Converters: Theory and Applications presents a comprehensive account of control methods for ocean wave converters, allowing for maximum energy production from this sustainable source. This book first outlines the fundamental theory and applications of wave energy production techniques, with detailed explanations of the dynamics and hydrodynamics of wave energy converters. Methods and models of control are described next, including essential techniques from systems response and PID control to state space realization. Next, advanced reactive control techniques, such as Latching Control, Bang-Bang Control, and advanced optimal control algorithms, will be outlined. The final chapters will show how to calculate optimal estimation for wave energy conversion using techniques such as Kalman Filters and Extended Kalman filters. Providing a range of problems and case studies to enhance understanding, this book will take readers from the essentials of wave energy conversion to advanced control techniques for responsive energy production.

Algorithms for Variable-Size Optimization

Algorithms for Variable-Size Optimization PDF Author: Ossama Abdelkhalik
Publisher: CRC Press
ISBN: 1351119095
Category : Mathematics
Languages : en
Pages : 230

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Book Description
Many systems architecture optimization problems are characterized by a variable number of optimization variables. Many classical optimization algorithms are not suitable for such problems. The book presents recently developed optimization concepts that are designed to solve such problems. These new concepts are implemented using genetic algorithms and differential evolution. The examples and applications presented show the effectiveness of the use of these new algorithms in optimizing systems architectures. The book focuses on systems architecture optimization. It covers new algorithms and its applications, besides reviewing fundamental mathematical concepts and classical optimization methods. It also provides detailed modeling of sample engineering problems. The book is suitable for graduate engineering students and engineers. The second part of the book includes numerical examples on classical optimization algorithms, which are useful for undergraduate engineering students. While focusing on the algorithms and their implementation, the applications in this book cover the space trajectory optimization problem, the optimization of earth orbiting satellites orbits, and the optimization of the wave energy converter dynamic system: architecture and control. These applications are illustrated in the starting of the book, and are used as case studies in later chapters for the optimization methods presented in the book.

Development of Two-variable Maximum Power Point Tracking Control for Ocean Wave Energy Converters Utilizing a Power Analysis and Data Acquisition System

Development of Two-variable Maximum Power Point Tracking Control for Ocean Wave Energy Converters Utilizing a Power Analysis and Data Acquisition System PDF Author: Ean A. Amon
Publisher:
ISBN:
Category : Electric current converters
Languages : en
Pages : 206

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Book Description
Ocean wave energy shows great potential as a developing form of renewable energy. However, challenges arise in maturing this technology to achieve cost-effective energy conversion. Development and testing of wave energy converters can be problematic due to the harsh environment in which they are operated. To promote development of this technology, a platform is needed for comprehensive testing of these devices in this harsh environment. This will allow the determination of optimal topologies and control of wave energy converters for maximum power extraction. This work evaluates maximum power point tracking control in wave energy converters and presents two-variable maximum power point tracking control algorithms. A robust testing platform is developed for evaluating wave energy converters in the ocean environment. This testing platform is utilized in obtaining experimental data used in validating simulation results of the investigated control approaches.

Handbook of Ocean Wave Energy

Handbook of Ocean Wave Energy PDF Author: Arthur Pecher
Publisher: Springer
ISBN: 331939889X
Category : Technology & Engineering
Languages : en
Pages : 305

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Book Description
This book is open access under a CC BY-NC 2.5 license. This book offers a concise, practice-oriented reference-guide to the field of ocean wave energy. The ten chapters highlight the key rules of thumb, address all the main technical engineering aspects and describe in detail all the key aspects to be considered in the techno-economic assessment of wave energy converters. Written in an easy-to-understand style, the book answers questions relevant to readers of different backgrounds, from developers, private and public investors, to students and researchers. It is thereby a valuable resource for both newcomers and experienced practitioners in the wave energy sector.

Ocean Wave Energy

Ocean Wave Energy PDF Author: Joao Cruz
Publisher: Springer Science & Business Media
ISBN: 3540748954
Category : Technology & Engineering
Languages : en
Pages : 435

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Book Description
The authors of this timely reference provide an updated and global view on ocean wave energy conversion – and they do so for wave energy developers as well as for students and professors. The book is orientated to the practical solutions that this new industry has found so far and the problems that any device needs to face. It describes the actual principles applied to machines that convert wave power to electricity and examines state-of-the-art modern systems.

Numerical Modelling of Wave Energy Converters

Numerical Modelling of Wave Energy Converters PDF Author: Matt Folley
Publisher: Academic Press
ISBN: 0128032111
Category : Technology & Engineering
Languages : en
Pages : 308

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Book Description
Numerical Modelling of Wave Energy Converters: State-of-the Art Techniques for Single WEC and Converter Arrays presents all the information and techniques required for the numerical modelling of a wave energy converter together with a comparative review of the different available techniques. The authors provide clear details on the subject and guidance on its use for WEC design, covering topics such as boundary element methods, frequency domain models, spectral domain models, time domain models, non linear potential flow models, CFD models, semi analytical models, phase resolving wave propagation models, phase averaging wave propagation models, parametric design and control optimization, mean annual energy yield, hydrodynamic loads assessment, and environmental impact assessment. Each chapter starts by defining the fundamental principles underlying the numerical modelling technique and finishes with a discussion of the technique's limitations and a summary of the main points in the chapter. The contents of the chapters are not limited to a description of the mathematics, but also include details and discussion of the current available tools, examples available in the literature, and verification, validation, and computational requirements. In this way, the key points of each modelling technique can be identified without having to get deeply involved in the mathematical representation that is at the core of each chapter. The book is separated into four parts. The first two parts deal with modelling single wave energy converters; the third part considers the modelling of arrays; and the final part looks at the application of the different modelling techniques to the four most common uses of numerical models. It is ideal for graduate engineers and scientists interested in numerical modelling of wave energy converters, and decision-makers who must review different modelling techniques and assess their suitability and output. - Consolidates in one volume information and techniques for the numerical modelling of wave energy converters and converter arrays, which has, up until now, been spread around multiple academic journals and conference proceedings making it difficult to access - Presents a comparative review of the different numerical modelling techniques applied to wave energy converters, discussing their limitations, current available tools, examples, and verification, validation, and computational requirements - Includes practical examples and simulations available for download at the book's companion website - Identifies key points of each modelling technique without getting deeply involved in the mathematical representation

Ocean Wave Energy Systems

Ocean Wave Energy Systems PDF Author: Abdus Samad
Publisher: Springer Nature
ISBN: 3030787168
Category : Technology & Engineering
Languages : en
Pages : 586

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Book Description
This book offers a timely review of wave energy and its conversion mechanisms. Written having in mind current needs of advanced undergraduates engineering students, it covers the whole process of energy generation, from waves to electricity, in a systematic and comprehensive manner. Upon a general introduction to the field of wave energy, it presents analytical calculation methods for estimating wave energy potential in any given location. Further, it covers power-take off (PTOs), describing their mechanical and electrical aspects in detail, and control systems and algorithms. The book includes chapters written by active researchers with vast experience in their respective filed of specialization. It combines basic aspects with cutting-edge research and methods, and selected case studies. The book offers systematic and practice-oriented knowledge to students, researchers, and professionals in the wave energy sector. Chapters 17 of this book is available open access under a CC BY 4.0 license at link.springer.com