Download or read book Sustainable Transport Mobility Management and Travel Plans written by Marcus Enoch and published by Routledge. This book was released on 2016-04-01 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Charting the development of the travel plan as a concept, this book draws on a range of research-based contributions to determine the state-of-the-art and to explore a series of future scenarios in this area for practitioners and policy makers. Site-based mobility management or 'travel plans' address the transport problem by engaging with those organisations such as employers that are directly responsible for generating the demand for travel, and hence have the potential to have a major impact on transport policy. To do this effectively however, travel plans need to be reoriented to be made more relevant to the needs of these organisations, whilst the policy framework in which they operate needs modifying to better support their diffusion and enhance their effectiveness. Marcus Enoch breaks down the travel plan concept into four axes related to its development (namely segment, scale, structure and support), and investigates the following questions: - What makes them special? - Why are they introduced? - What do they look like in terms of their design and the measures they use? - How common are they and in what sectors and location types? - How effective are they? - What barriers do they face and how might these be overcome?
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
Download or read book Human Computer Interaction HCI International 2018 written by Constantine Stephanidis and published by Springer. This book was released on 2018-12-06 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This set of 30 volumes constitutes the proceedings of all of the conferences affiliated with HCI International 2018, which was held in Las Vegas, NV, USA, in July 2018. The 1170 papers and 195 posters presented were carefully reviewed and selected from 4373 submissions, The respective focus of the 14 conferences is as follows: Human-Computer Interaction; Human Interface and the Management of Information; Engineering Psychology and Cognitive Ergonomics; Universal Access in Human-Computer Interaction; Virtual, Augmented, and Mixed Reality; Cross-Cultural Design; Social Computing and Social Media; Augmented Cognition; Digital Human Modeling and Applications in Health, Safety, Ergonomics, and Risk Management; Design, User Experience, and Usability; Distributed, Ambient, and Pervasive Interactions; HCI in Business, Government, and Organizations; Learning and Collaboration Technologies; and Human Aspects of IT for the Aged Population. The set therefore provides readers with a comprehensive overview of ongoing research and development within the broad field of Human-Computer Interaction.
Download or read book Multibody System Dynamics Robotics and Control written by Hubert Gattringer and published by Springer Science & Business Media. This book was released on 2013-01-06 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume contains 19 contributions by international experts in the field of multibody system dynamics, robotics and control. The book aims to bridge the gap between the modeling of mechanical systems by means of multibody dynamics formulations and robotics. In the classical approach, a multibody dynamics model contains a very high level of detail, however, the application of such models to robotics or control is usually limited. The papers aim to connect the different scientific communities in multibody dynamics, robotics and control. Main topics are flexible multibody systems, humanoid robots, elastic robots, nonlinear control, optimal path planning, and identification.
Download or read book Global Warming and Climate Change written by Emma Carlson Berne and published by Referencepoint Press. This book was released on 2008 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the world, the cause and impact of global warming and climate change is being passionately debated. While many claim that a climate crisis is imminent if greenhouse gases are not curbed, others argue that the effects have been overblown. Through objective overviews, primary sources, and full-color illustrations, this title will examine What Is Global Warming and Climate Change? What Are the Consequences of Global Warming? What Are the Controversies Surrounding Global Warming? What Are the Solutions for Global Warming?
Download or read book Scientific Canadian Mechanics Magazine and Patent Office Record written by Canada. Patent Office and published by . This book was released on 1966-03 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Embedded Computer Systems Architectures Modeling and Simulation written by Dionisios N. Pnevmatikatos and published by Springer. This book was released on 2019-08-09 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 19th International Conference on Embedded Computer Systems: Architectures, Modeling, and Simulation, SAMOS 2019, held in Pythagorion, Samos, Greece, in July 2019. The 21 regular papers presented were carefully reviewed and selected from 55 submissions. The papers are organized in topical sections on system design space exploration; deep learning optimization; system security; multi/many-core scheduling; system energy and heat management; many-core communication; and electronic system-level design and verification. In addition there are 13 papers from three special sessions which were organized on topics of current interest: insights from negative results; machine learning implementations; and European projects.
Download or read book Logic for Computer Science written by Jean H. Gallier and published by Courier Dover Publications. This book was released on 2015-06-18 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: This advanced text for undergraduate and graduate students introduces mathematical logic with an emphasis on proof theory and procedures for algorithmic construction of formal proofs. The self-contained treatment is also useful for computer scientists and mathematically inclined readers interested in the formalization of proofs and basics of automatic theorem proving. Topics include propositional logic and its resolution, first-order logic, Gentzen's cut elimination theorem and applications, and Gentzen's sharpened Hauptsatz and Herbrand's theorem. Additional subjects include resolution in first-order logic; SLD-resolution, logic programming, and the foundations of PROLOG; and many-sorted first-order logic. Numerous problems appear throughout the book, and two Appendixes provide practical background information.
Download or read book Geometric Control And Nonsmooth Analysis In Honor Of The 73rd Birthday Of H Hermes And Of The 71st Birthday Of R T Rockafellar written by Fabio Ancona and published by World Scientific. This book was released on 2008-07-08 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this volume is to provide a synthetic account of past research, to give an up-to-date guide to current intertwined developments of control theory and nonsmooth analysis, and also to point to future research directions.
Download or read book Aerospace power in the twenty first century a basic primer written by Clayton K. S. Chun and published by DIANE Publishing. This book was released on 2001 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. Chun's Aerospace Power in the Twenty-First Century: A Basic Primer is a great start towards understanding the importance of aerospace power and its ability to conduct modern warfare. Aerospace power is continually changing because of new technology, threats, and air and space theories. However, many basic principles about aerospace power have stood the test of time and warfare. This book provides the reader with many of these time-tested ideas for consideration and reflection. Although Aerospace Power in the Twenty-First Century was written for future officers, individuals desiring a broad overview of aerospace power are invited to read, share, and discuss many of the ideas and thoughts presented here. Officers from other services will find that this introduction to air and space forces will give them a good grasp of aerospace power. More experienced aerospace leaders can use this book to revisit many of the issues that have affected air and space forces in the past and that might affect them in the future. Air Force officers will discover that Aerospace Power in the Twenty-First Century is a very timely and reflective resource for their professional libraries.
Download or read book Mathematical Theory of Networks and Systems written by P.A. Fuhrmann and published by Springer. This book was released on 1984-03 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mod lisation identification et commande des robots written by Wisama Khalil and published by . This book was released on 1999 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modélisation, identification et commande des robots fournit les bases nécessaires pour comprendre le principe des méthodes utilisées en robotique. Il s'adresse aux ingénieurs, chercheurs et étudiants confrontés à de multiples problèmes lors de la conception, de la mise en œuvre on de l'exploitation d'un robot. Après Modélisation et commande des robots paru en 1988, ce nouvel ouvrage offre un aperçu des directions de recherche actuelles et présente la synthèse des travaux de ces dernières années dans ce domaine et celui de l'identification des robots-manipulateurs. Les méthodes les plus pertinentes, les techniques les plus récentes sont exposées de façon claire avec des notations unifiées.
Download or read book Embedded Systems Design with FPGAs written by Peter Athanas and published by Springer Science & Business Media. This book was released on 2012-12-05 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the methodologies and for embedded systems design, using field programmable gate array (FPGA) devices, for the most modern applications. Coverage includes state-of-the-art research from academia and industry on a wide range of topics, including applications, advanced electronic design automation (EDA), novel system architectures, embedded processors, arithmetic, and dynamic reconfiguration.
Download or read book Commande d un robot collaboratif redondant en interaction avec des humains dans un contexte de manipulation et d assemblage written by Pascal Labrecque and published by . This book was released on 2017 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cette thèse présente deux nouvelles architectures de commande pour les interactions physiques humain-robot (pHRIs). Ces architectures sont spéciquement développées dans une vision d'implantation en industrie pour les manipulations d'assemblage. En effet, deux types de robots collaboratifs adaptés à dfférentes contraintes de l'industrie et ayant des interfaces d'interactions physiques différentes sont étudiés en utilisant chacun leur propre architecture de commande. Le premier robot collaboratif développé est un manipulateur entièrement actionné permettant des pHRIs dans son espace libre, c.-à-d., des interactions unilatérales, et des pHRIs lorsque ses mouvements sont contraints par un environnement quelconque, c.-à-d., des interactions bilatérales. Les interactions de l'humain peuvent s'effectuer sur n'importe quelles parties du robot grâce aux capteurs de couples dans les articulations. Cependant, si une amplication des forces de l'humain sur l'environnement est désirée, alors il est nécessaire d'utiliser le capteur d'efforts supplémentaire attaché au robot. Ceci permet à la commande, en combinant les lectures du capteur d'efforts à l'effecteur, d'utiliser le ratio des forces appliquées indépendamment par l'opérateur et par l'environnement an de générer l'amplication désirée. Cette loi de commande est basée sur l'admittance variable qui a déjà démontré ses bénéces pour les interactions unilatérales. Ici, l'admittance variable est adaptée aux interactions bilatérales an d'obtenir un seul algorithme de commande pour tous les états. Une loi de transition continue peut alors être dénie an d'atteindre les performances optimales pour chaque mode d'interaction qui, en fait, nécessitent chacun des valeurs de paramètres spéciques. Le cheminement et les résultats pour arriver à cette première architecture de commande sont présentés en trois étapes. Premièrement, la loi de commande est implémentée sur un prototype à un degré de liberté (ddl) an de tester le potentiel d'amplication et de transition, ainsi que la stabilité de l'interaction. Deuxièmement, un algorithme d'optimisation du régulateur pour les interactions bilatérales avec un robot à plusieurs ddls est développé. Cet algorithme vérie la stabilité robuste du système en utilisant l'approche des valeurs singulières structurées (- analysis), pour ensuite faire une optimisation des régulateurs stables en fonction d'une variable liée à la conguration du manipulateur. Ceci permet d'obtenir une loi de commande variable qui rend le système stable de façon robuste en atteignant des performances optimales peu iii importe la conguration des articulations du robot. La loi de commande trouvée utilise un séquencement de gain pour les paramètres du régulateur par admittance durant les interactions bilatérales. La stabilité et la performance du système sont validées avec des tests d'impact sur différents environnements. Finalement, la loi de commande en admittance variable optimale est implémentée et validée sur un robot manipulateur à plusieurs ddls (Kuka LWR 4) à l'aide de suivis de trajectoire pour des interactions unilatérales et bilatérales. Le deuxième robot collaboratif développé est un manipulateur partiellement actif et partiellement passif. L'architecture mécanique du robot est appelée macro-mini. Tous les degrés de liberté actionnés faisant partie du macro manipulateur sont doublés par les articulations passives du mini manipulateur. Le robot est alors sous-actionné. L'opérateur humain interagit uniquement avec le mini manipulateur, et donc, avec les articulations passives ce qui élimine tous délais dans la dynamique d'interaction. Ce robot collaboratif permet de dénir une loi de commande qui génère une très faible impédance lors des interactions de l'opérateur, et ce, même pour des charges utiles élevées. Malgré que des amplications de force ne peuvent être produites, les interactions bilatérales ont une stabilité assurée peu importe la situation. Aussi, les modes coopératif et autonome du robot utilisent les mêmes valeurs de paramètres de commande ce qui permet une transition imperceptible d'un à l'autre. La nouvelle loi de commande est comparée sur plusieurs aspects avec la commande en admittance variable précé- demment développée. Les résultats démontrent que cette nouvelle loi de commande combinée à l'architecture active-passive du macro-mini manipulateur, appelé uMan, permet des interactions intuitives et sécuritaires bien supérieures à ce qu'un système entièrement actionné peut générer. De plus, pour l'assistance autonome, une détection de collision avancée et une plani cation de trajectoire adaptée à l'architecture du robot sont développées. Des validations expérimentales sont présentées an d'évaluer la facilité à produire des manipulations nes, de démontrer la sécurité du système et d'établir la viabilité du concept en industrie.