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Simulation Des Systemes Electroniques De Puissance Une Approche Mecatronique
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Book Synopsis Conception systémique pour la conversion d'énergie électrique 2 : approche intégrée par optimisation by : ROBOAM Xavier
Download or read book Conception systémique pour la conversion d'énergie électrique 2 : approche intégrée par optimisation written by ROBOAM Xavier and published by Lavoisier. This book was released on 2012-11-06 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le contexte économique impose des systèmes toujours plus performants, minimisant coûts d’investissement et de possession. Si les méthodes d’analyse, de synthèse et de gestion présentées dans le premier volume Conception systémique pour la conversion d’énergie électrique 1 participent à l’optimisation des systèmes énergétiques, les techniques traitées dans cet ouvrage proposent d’aller encore plus loin dans la performance. La complexité de systèmes multidisciplinaires à fort degré de couplage augmentant, le processus de conception par optimisation consistant à coupler un modèle à un algorithme d’optimisation au sein d’un environnement logiciel devient dès lors indispensable. Ce volume rassemble les points-clés permettant de représenter efficacement et de façon compacte l’environnement système et les profils de mission, mais également les méthodes, modèles et outils dédiés à l’optimisation. Les approches multiniveaux de conception et l’optimisation technico-économique des réseaux électriques sont particulièrement détaillées.
Book Synopsis CENELEC 50128 and IEC 62279 Standards by : Jean-Louis Boulanger
Download or read book CENELEC 50128 and IEC 62279 Standards written by Jean-Louis Boulanger and published by John Wiley & Sons. This book was released on 2015-03-24 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: CENELEC EN 50128 and IEC 62279 standards are applicable to the performance of software in the railway sector. The 2011 version of the 50128 standard firms up the techniques and methods to be implemented. This is a guide to its implementation, in order to understand the foundations of the standard and how it impacts on the activities to be undertaken, helping towards better a preparation for the independent evaluation phase, which is mandatory.
Book Synopsis Phase Change Material-Based Heat Sinks by : Srikanth Rangarajan
Download or read book Phase Change Material-Based Heat Sinks written by Srikanth Rangarajan and published by CRC Press. This book was released on 2019-11-20 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phase-change Material based heat sinks and associated optimization remains a topic of great interest, as evident from the increasing number of citations and new applications and miniaturization. Often the multi objective perspective of such heat sinks is ignored. This book introduces the readers to the PCM based heat sinks and Multi objective optimization. The authors have also included interesting in house experimental results on the "Rotating heat sinks" which is a first of a kind work. Useful to budding thermal researchers and practicing engineers in the field, this book is also a great start for students to understand the cooling applications in electronics and an asset to every library in a technical university. Since this book not only gives a critical review of the state of the art but also presents the authors' own results. The book will encourage, motivate and let the reader consider pursuing a research career in electronic cooling technologies.
Book Synopsis Topology Simplification Algorithm for the Segmentation of Medical Scans by : Sylvain Jaume
Download or read book Topology Simplification Algorithm for the Segmentation of Medical Scans written by Sylvain Jaume and published by Presses univ. de Louvain. This book was released on 2004 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Resonance Imaging, Computed Tomography, and other image modalities are routinely used to visualize a particular structure in the patient's body. The classification of the image region corresponding to this structure is called segmentation. For applications in Neuroscience, it is important for the segmentation of a brain scan to represent the boundary of the brain as a single folded sheet. However the segmentation of the brain generally exhibits many erroneous holes. Consequently we have developed an algorithm for automatically removing holes in segmented medical scans while preserving the accuracy of the image. Upon concepts of Discrete Topology, we correct the holes based on the smallest modification to the image. First we detect each hole with a front propagation and a Reeb graph. Then we search for a number of loops around the hole on the isosurface of the image. Finally we select the loop that minimizes the modification to the image and correct the hole in the image. At each step we limit the size of the data in memory. With these contributions our algorithm removes every hole in the image with high accuracy and low complexity even for images that do not fit into the main memory. To help doctors and scientists to obtain segmentations without holes, we make our software publicly available.
Book Synopsis Contrast Properties of Entropic Criteria for Blind Source Separation by : Frédéric Vrins
Download or read book Contrast Properties of Entropic Criteria for Blind Source Separation written by Frédéric Vrins and published by Presses univ. de Louvain. This book was released on 2007 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the recent years, Independent Component Analysis has become a fundamental tool in signal and data processing, especially in the field of Blind Source Separation (BSS); under mild conditions, independent source signals can be recovered from mixtures of them by maximizing a so-called contrast function. Neither the mixing system nor the original sources are needed for that purpose, justifying the "blind" term. Among the existing BSS methods is the class of approaches maximizing Information-Theoretic Criteria (ITC), that rely on Rényi's entropies, including the well-known Shannon and Hartley entropies. These ITC are maximized via adaptive optimization schemes. Two major issues in this field are the following: i) Are ITC really contrast functions? and ii) As most of the algorithms look in fact for a local maximum point, what about the relevance of these local optima from the BSS point of view? Even though there are some partial answers to these questions in the literature, most of them are based on simulations and conjectures; formal developments are often lacking. This thesis aims at filling this lack as well as providing intuitive justifications, too. The BSS problem is stated in Chapter 1, and viewed under the information theory angle. The two next chapters address specifically the above questions: Chapter 2 discusses the contrast function property of ITC while the possible existence of spurious local maximum points in ITC is the purpose of Chapter 3. Finally, Chapter 4 deals with a range-based criterion, the only “entropy-based” contrast function which is discriminant, i.e. free from spurious local maxima. The interest of this approach is confirmed by testing the proposed technique on various examples, including the MLSP 2006 data analysis competition benchmark; our method outperforms the previously obtained results on large-scale and noisy mixture samples obtained through ill-conditioned mixing matrices.
Book Synopsis The Disappearing Computer by : Norbert Streitz
Download or read book The Disappearing Computer written by Norbert Streitz and published by Springer. This book was released on 2007-07-20 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines how the computer, as we currently know it, will be replaced by a new generation of technologies, moving computing off the desktop and ultimately integrating it with real world objects and everyday environments. It provides a unique combination of concepts, methods and prototypes of ubiquitous and pervasive computing reflecting the current interest in smart environments and ambient intelligence.
Book Synopsis Advanced Numerical Methods with Matlab 1 by : Bouchaib Radi
Download or read book Advanced Numerical Methods with Matlab 1 written by Bouchaib Radi and published by John Wiley & Sons. This book was released on 2018-03-15 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most physical problems can be written in the form of mathematical equations (differential, integral, etc.). Mathematicians have always sought to find analytical solutions to the equations encountered in the different sciences of the engineer (mechanics, physics, biology, etc.). These equations are sometimes complicated and much effort is required to simplify them. In the middle of the 20th century, the arrival of the first computers gave birth to new methods of resolution that will be described by numerical methods. They allow solving numerically as precisely as possible the equations encountered (resulting from the modeling of course) and to approach the solution of the problems posed. The approximate solution is usually computed on a computer by means of a suitable algorithm. The objective of this book is to introduce and study the basic numerical methods and those advanced to be able to do scientific computation. The latter refers to the implementation of approaches adapted to the treatment of a scientific problem arising from physics (meteorology, pollution, etc.) or engineering (structural mechanics, fluid mechanics, signal processing, etc.) .
Book Synopsis Advanced Numerical Methods with Matlab 2 by : Bouchaib Radi
Download or read book Advanced Numerical Methods with Matlab 2 written by Bouchaib Radi and published by John Wiley & Sons. This book was released on 2018-07-31 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to introduce and study numerical methods basic and advanced ones for scientific computing. This last refers to the implementation of appropriate approaches to the treatment of a scientific problem arising from physics (meteorology, pollution, etc.) or of engineering (mechanics of structures, mechanics of fluids, treatment signal, etc.). Each chapter of this book recalls the essence of the different methods resolution and presents several applications in the field of engineering as well as programs developed under Matlab software.
Book Synopsis "All it Is, It's a Carnival" by : Mária Németh Lenke
Download or read book "All it Is, It's a Carnival" written by Mária Németh Lenke and published by . This book was released on 2007 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Connected Objects in Health by : Laure Beyala
Download or read book Connected Objects in Health written by Laure Beyala and published by Elsevier. This book was released on 2017-08-10 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Connected objects today present a range of opportunities in medicine. We live in a new digital era where the monitoring and analysis of one's own health information no longer belongs solely to the realm of science fiction. The success of these new devices resides in their usage, which integrates seamlessly into the daily life of the user in order to continually collect the maximum amount of data. These medical connected devices therefore constitute a new hope in transforming user experience as well as the care pathway. They offer a better level of support and a better quality of life for those suffering from chronic illnesses or mental, sensorial or physical disabilities. However, these solutions also pose systematic problems, especially regarding the risks linked to their usage. This book presents a cartography which clearly details all the potential risk scenarios linked to the usage of connected devices as well as the actions which should be undertaken to promote balanced governance and guarantee the development of high-quality medical devices. - Aims to help the reader understand the difference between a connected object and a medical connected device - Identifies and evaluates all the potential risks and perspectives associated with the use of connected medical devices - Shows how to make a comprehensive risk analysis with standards like ISO 31000 and 14971
Book Synopsis Uumajursiutik unaatuinnamut / Hunter with Harpoon / Chasseur au harpon by : Markoosie Patsauq
Download or read book Uumajursiutik unaatuinnamut / Hunter with Harpoon / Chasseur au harpon written by Markoosie Patsauq and published by McGill-Queen's Press - MQUP. This book was released on 2021-01-20 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fifty years ago, Markoosie Patsauq, then a bush pilot in his late twenties living in the tiny, isolated High Arctic community of Resolute, spent his spare time quietly writing a story that effectively emerged as the first Indigenous novel released in Canada. Published in English under the title Harpoon of the Hunter in 1970 by McGill-Queen's University Press, that version of the story was Patsauq's own adaptation. In the years that followed the widely acclaimed English edition was translated into many different languages, but what has remained obscured until the present day is the Inuktitut text originally produced by the author. In collaboration with Patsauq, Valerie Henitiuk and Marc-Antoine Mahieu have foregrounded the original Inuktitut text to inform their translations into both English and French. This critical edition, complete with the story in both Inuktitut syllabics and Latin script, utilizes the author's handwritten manuscript as well as interviews with Patsauq to produce a new, rigorous examination of this literary and cultural milestone. This work also includes the first comprehensive account of the critical response to his writing while underscoring the way the much-altered English adaptation from 1970 shaped that response. A momentous achievement that situates a new classic in the twenty-first century, Hunter with Harpoon brings readers back to the roots of Markoosie Patsauq's Inuit story to experience it as it was originally written.
Book Synopsis Mechanical Vibration by : William John Palm
Download or read book Mechanical Vibration written by William John Palm and published by . This book was released on 2007 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: Model, analyze, and solve vibration problems, using modern computer tools. Featuring clear explanations, worked examples, applications, and modern computer tools, William Palm's Mechanical Vibration provides a firm foundation in vibratory systems. You'll learn how to apply knowledge of mathematics and science to model and analyze systems ranging from a single degree of freedom to complex systems with two and more degrees of freedom. Separate MATLAB sections at the end of most chapters show how to use the most recent features of this standard engineering tool, in the context of solving vibration problems. The text introduces Simulink where solutions may be difficult to program in MATLAB, such as modeling Coulomb friction effects and simulating systems that contain non-linearities. Ample problems throughout the text provide opportunities to practice identifying, formulating, and solving vibration problems. KEY FEATURES Strong pedagogical approach, including chapter objectives and summaries Extensive worked examples illustrating applications Numerous realistic homework problems Up-to-date MATLAB coverage The first vibration textbook to cover Simulink Self-contained introduction to MATLAB in Appendix A Special section dealing with active vibration control in sports equipment Special sections devoted to obtaining parameter values from experimental data
Book Synopsis Fault Detection, Supervision and Safety of Technical Processes 2006 by : Hong-Yue Zhang
Download or read book Fault Detection, Supervision and Safety of Technical Processes 2006 written by Hong-Yue Zhang and published by Elsevier. This book was released on 2007-03-01 with total page 1576 pages. Available in PDF, EPUB and Kindle. Book excerpt: The safe and reliable operation of technical systems is of great significance for the protection of human life and health, the environment, and of the vested economic value. The correct functioning of those systems has a profound impact also on production cost and product quality. The early detection of faults is critical in avoiding performance degradation and damage to the machinery or human life. Accurate diagnosis then helps to make the right decisions on emergency actions and repairs. Fault detection and diagnosis (FDD) has developed into a major area of research, at the intersection of systems and control engineering, artificial intelligence, applied mathematics and statistics, and such application fields as chemical, electrical, mechanical and aerospace engineering. IFAC has recognized the significance of FDD by launching a triennial symposium series dedicated to the subject. The SAFEPROCESS Symposium is organized every three years since the first symposium held in Baden-Baden in 1991. SAFEPROCESS 2006, the 6th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes was held in Beijing, PR China. The program included three plenary papers, two semi-plenary papers, two industrial talks by internationally recognized experts and 258 regular papers, which have been selected out of a total of 387 regular and invited papers submitted. * Discusses the developments and future challenges in all aspects of fault diagnosis and fault tolerant control * 8 invited and 36 contributed sessions included with a special session on the demonstration of process monitoring and diagnostic software tools
Author :Jean Goubault-Larrecq Publisher :Springer Science & Business Media ISBN 13 :9781402003684 Total Pages :448 pages Book Rating :4.0/5 (36 download)
Book Synopsis Proof Theory and Automated Deduction by : Jean Goubault-Larrecq
Download or read book Proof Theory and Automated Deduction written by Jean Goubault-Larrecq and published by Springer Science & Business Media. This book was released on 2001-11-30 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in computer applications has led to a new attitude to applied logic in which researchers tailor a logic in the same way they define a computer language. In response to this attitude, this text for undergraduate and graduate students discusses major algorithmic methodologies, and tableaux and resolution methods. The authors focus on first-order logic, the use of proof theory, and the computer application of automated searches for proofs of mathematical propositions. Annotation copyrighted by Book News, Inc., Portland, OR
Book Synopsis Optical Fiber Communication Systems by : Marko Silver
Download or read book Optical Fiber Communication Systems written by Marko Silver and published by . This book was released on 2015-01-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an important resource elaborating recent developments achieved in fiber communications systems. It consists of a compilation of research works on the essential technologies and mathematical concepts underlying optical fiber communications and devices of our age. The book encompasses various topics like the topologies and architecture of these networks, PONs, WANs, LANs, secure optical communication among others. Therefore, it presents an all-inclusive overview on latest research trends and technologies associated with these topics. It integrates contributions by veteran scientists and academicians hailing from renowned universities and research centers associated with the fields of optical communications and photonics. This book will serve as a valuable reference with a wide spectrum of information about this field. It will appeal to practitioners and researchers engaged in the field of photonics and optical communications.
Book Synopsis Semiconductor Technology Handbook by :
Download or read book Semiconductor Technology Handbook written by and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fiabilité des systèmes mécatroniques de forte puissance 1 by : Abdelkhalak El Hami
Download or read book Fiabilité des systèmes mécatroniques de forte puissance 1 written by Abdelkhalak El Hami and published by ISTE Group. This book was released on 2018-02-01 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce premier ouvrage dédié à la fiabilité des systèmes mécatroniques de forte puissance traite de la mécatronique embarquée, technologie qui combine la mécanique, l’électronique, le logiciel et le contrôle commande, et élément clé de la compétitivité des entreprises. Dans un contexte de recherche perpétuelle d’amélioration de la compétitivité industrielle, Fiabilité des systèmes mécatroniques de forte puissance 1 présente de nouvelles méthodes permettant de concevoir plus vite et à moindre coût les futurs dispositifs mécatroniques de rupture pour les secteurs de l’automobile et de l’aéronautique, tout en leur garantissant une fiabilité accrue. Cette fiabilité est de plus validée numériquement par des modèles multiphysiques et probabilistes inédits qui pourraient à terme aboutir à de nouveaux standards de conception et de fiabilité prévisionnelle.