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Books > Professional & Technical > Transport technology
With a focus on cargo transportation, this book addresses the development of approaches intended to secure an infrastructure of smart services to support the adaptive implementation of online multi-modal freight transport management processes. It discusses the development of multi-criteria decision-making components and their integration into the multi-layered computer-based information management of intelligent systems. Through detailed descriptions of various components of intelligent transport management systems, the book demonstrates how to develop the services needed in the right place and at the right time, and how to properly adapt to user needs, making necessary interventions to ensure the safety of the transportation process. Further, it describes the main ways to increase the autonomy and efficiency of user-vehicle interaction and shows how Information and Communications Technology (ICT) structural support for current and past situations in AI-based systems can help to anticipate future developments in freight transportation.
Vibration of Periodic Structures introduces the fundamentals of the periodic structure theory. The book shows how knowledge of stop and pass bands can be utilized to develop a method for finding natural frequency distribution in a finite periodic structure. Basic concepts are then extended to wave propagation in infinitely long periodically supported beams and plates and the distribution of natural frequencies of a similar structure of finite length. The method is then extended to vibration of skin-stringer structures and the structural-acoustic properties of a section of an aircraft fuselage. This book is ideal for practicing engineers in various industries involved in the analysis of vibration of structures with periodic properties and prediction of supersonic flutter characteristics of said structures.
This book highlights the capabilities and limitations of radar and air navigation. It discusses issues related to the physical principles of an electromagnetic field, the structure of radar information, and ways to transmit it. Attention is paid to the classification of radio waves used for transmitting radar information, as well as to the physical description of their propagation media. The third part of the book addresses issues related to the current state of navigation systems used in civil aviation and the prospects for their development in the future, as well as the history of satellite radio navigation systems. The book may be useful for schoolchildren, interested in the problems of radar and air navigation.
Franz Georg Hey summarises the development and testing of a micro-Newton thrust balance, as well as the downscaling of a High Efficiency Multistage Plasma Thruster to micro-Newton thrust levels. The balance is tailored to fully characterise thruster candidates for the space based gravitational wave detector LISA. Thus, thrust noise measurements in sub-micro-Newton regime can be performed in the overall LISA bandwidth. The downscaled thruster can be operated down to serval tens of micro-Newton with a comparably high specific impulse. About the Author Franz Georg Hey works as mechanical, thermal, propulsion architect and technical lead of the micro-Newton propulsion laboratory of Europe's leading air and spacecraft manufacturer. The author is participating on major programmes for future satellite and electric propulsion development. The author's research is performed in close collaboration with the Dresden University of Technology, the University of Bremen and the DLR Bremen.
Measuring Road Safety Using Surrogate Events provides researchers and practitioners with the tools they need to quickly and effectively measure traffic safety. As traditional crash-based safety analyses are being undermined by today's growing use of intelligent vehicular and road safety technologies, crash surrogates--or near misses--can be more effectively used to measure the future risk of crashes. This book advances the idea of using these near-crash techniques to deliver quicker and more adequate measurements of safety. It explores the relationships between traffic conflicts and crashes using an extrapolation of observed events rather than post-crash data, which is significantly slower to obtain. Readers will find sound estimation methods based on rigorous scientific principles, offering compelling new tools to better equip researchers to understand road safety and its factors.
This book describes most recent advances and limitations concerning design of adhesive joints under humid conditions and discusses future trends. It presents new approaches to predict the failure load after exposure to load, temperature and humidity over a long period of time. With the rapid increase in numerical computing power there have been attempts to formalize the different environmental contributions in order to provide a procedure to predict assembly durability, based on an initial identification of diffusion coefficients and mechanical parameters for both the adhesive and the interface. A coupled numerical model for the joint of interest is then constructed and this allows local water content to be defined and resulting changes in adhesive and interface properties to be predicted.
This text discusses the skills and abilities that air-traffic controllers need. Its approach is international as air-traffic control practices throughout the world have to be mutually compatible and agreed. The book aims to include every kind of
This is a thorough description of this increasingly important technology, starting from the development of head-up displays (HUDs), particularly specifications and standards and operational problems associated with HUD use. HUD involvement in spatial disorientation and its use in recognizing and recovering from unusual attitudes is discussed. The book summarizes the design criteria including hardware, software, interface and display criteria. It goes on to outline flight tasks to be used for evaluating HUDs and discusses the impact of HUDs on flight training. Recent work indicates that a HUD may allow a significant reduction in the time required to train a pilot on a particular aircraft, even considering non-HUD-related tasks. The author concludes with a review of unresolved HUD issues and recommendations for further research and provides an impressive bibliography, glossary and index. Within the military aviation sector the book will be of use to industry, research agencies, test pilot schools and air force training establishments. In the civil area regulatory authorities, airlines and industry will also have an increasing interest.
This book offers a systematic and thorough philosophical analysis of the ways in which driving automation crosses path with ethical values. Upon introducing the different forms of driving automation and examining their relation to human autonomy, it provides readers with in-depth reflections on safety, privacy, moral judgment, control, responsibility, sustainability, and other ethical issues. Driving is undoubtedly a moral activity as a human act. Transferring it to artificial agents such as connected and automated vehicles necessarily raises many philosophical questions. When driving is automated, what happens to its ethical dimensions? Could artificial agents accomplish ethical objectives on our behalf, take moral decisions in our place, and drive us into a more ethical transportation future? In doing so, would they be "moral" as we are or in a way that is similar to, but also remarkably different from, our own? And what role is yet to be played by human responsibility and commitment? The book addresses these questions with the aim of stimulating an interdisciplinary dialogue between different stakeholders. They include automotive engineers, computer scientists, and moral philosophers, as well as industry representatives, policymakers, regulators, transportation experts, and the general public. Indeed, connected and automated vehicles will not take the high road for us . We must drive them there.
Glare is the name given to a new material for aircraft structures developed at Delft University in the Netherlands. It consists of thin aluminium layers bonded together by adhesive containing embedded fibres and is very resistant to fatigue. This book gives the inside story of how the development of Glare took place. It took more than two decades from the first tests in Delft to the major breakthrough following the decision of Airbus to apply the material on the A380 super-jumbo. This success was achieved by a small group of people inspired by professor Boud Vogelesang, people who kept believing in the material and fought against all obstacles during the years. This book tells the story of the ups and downs and the final success of their efforts.
This book is an outcome of the third Herbertov Workshop on "interactions of railway vehicles with the track and its substructure" at Herbertov, Czech Republic. It proposes an appropriate model for the dynamic behaviour of the track and its substructure.
This is the first book to cover the Global Marine Distress and Safety System (GDMSS) in a comprehensive and readable way. GDMSS is now being developed to provide a new global communications and locating network to alert search and rescue services, and all students of navigation or maritime technology, and practising navigation officers, will need to be trained in its use. This accessible reference textbook provides students and new radio operators with all the knowledge necessary for a complete understanding of GMDSS and its related systems.
The Global Maritime distress and Safety System (GMDSS) is becoming the all-embracing term for communication and data transfer between ship and shore, and ship and ship. It's a highly automated system of terrestrial satellite communications technology whose primary role is to maintain safety of life at sea. Within the next five years all vessels over 300 tonnes will be required to carry GMDSS equipment. The seafaring nations of the world have together established the rules and regulations for good working practices within the system, and every serving and future navigating officer will be required to hold the GMDSS General Operator's Certificate. GMDSS for Navigators brings together in one publication the knowledge required by anyone who wants to become a qualified and competent operator of GMDSS communications equipment. It should prove to be the accepted universal reference for GMDSS training. SELLING POINTS
A few years ago the Helmholtz Association (HGF) consisting of 15 research Institutions including the German Aerospace Center (DLR) started a network research program called 'Virtual Institutes'. The basic idea of this program was to establish research groups formed by Helmholtz research centers and universities to study and develop methods or technologies for future applications and educate young scientists. It should also enable and encourage the partners of this Virtual Institute after 3 years funding to continue their cooperation in other programs. Following this HGF request and chance the DLR Windtunnel Department of the Institute of Aerodynamics and Flow Technology took the initiative and established a network with other DLR institutes and German u- versities RWTH Aachen, University of Stuttgart and Technical University Munich. The main goal of this network was to share the experience in system analysis, ae- dynamics and material science for aerospace for improving the understanding and applicability of some key technologies for future reusable space transportation s- tems. Therefore, the virtual institute was named RESPACE (Key Technologies for Re- Usable Space Systems).
Thiseditedbookispublishedin honorofDr. GeorgeJ. Vachtsevanos, ourDr. V, c- rently Professor Emeritus, School of Electrical and Computer Engineering, Georgia Institute of Technology, on the occasion of his 70th birthday and for his more than 30 years of contribution to the discipline of Intelligent Control and its application to a wide spectrum of engineering and bioengineering systems. The book is nothing but a very small token of appreciation from Dr. V's former graduate students, his peers and colleagues in the profession - and not only - to the Scientist, the Engineer, the Professor, the mentor, but most important of all, to the friend and human being. All those who have met Dr. V over the years and haveinteractedwith himin someprofessionaland/orsocial capacityunderstandthis statement: Georgenevermadeanybodyfeelinferiortohim, hehelpedandsupported everybody, and he was there when anybody needed him I was not Dr. V's student. I rst met him and his wife Athena more than 26 years ago during one of their visits to RPI, in the house of my late advisor, Dr. George N. Saridis. Since then, I have been very fortunate to have had and continue to have interactions with him. It is not an exaggeration if I say that we all learned a lot from him.
This book presents the design of modular architecture flight simulators. Safe transportation of people and goods is one of the main directions for the development of the world economy. At the same time, in conditions of constantly increasing intensity of air traffic, the actions of people, responsible for piloting aircraft and air traffic control are of particular importance. In this regard, special attention should be paid to the process of training such specialists. This book describes various flight simulators of an aircraft, as well as to assess the impact of various characteristics of aviation simulators on the quality of skills of aviation specialists. The book discusses the following issues: 1) method of setting dynamic parameters; 2) methods of correction of simulator parameters, according to expert opinions of operating organizations; 3) modules of simulators of operation of various aircraft units and flight conditions; 4) prospects for the development of aviation simulators; 5) collection and evaluation of information in the process of training on aviation simulators.
"Systems of Commercial Turbofan Engines" gives the reader information about the operation of the engine systems, its components and the terminology used throughout the industry. The engine systems are explained by the use of examples from today's engines. So the readers, from aircraft mechanics to commercial pilot, become familiar with the current technology in this field and attains a deeper knowledge of the systems of commercial turbofan engines. To understand the operation of gas turbine engines used in aircraft, it is not enough to understand the basic operation of a gas turbine. It is also necessary to understand the operation and the design of its auxiliary systems. This book is an introduction into the systems of modern commercial aircraft gas turbine engines. It is made for the reader who is familiar with the basic operation of aircraft gas turbine engine.
Learn about the latest developments in automotive Ethernet technology and implementation with this fully revised second edition. Including approximately twenty-five percent new material and greater technical detail, coverage is expanded to include: * Detailed explanations of how the 100BASE-T1 PHY and 1000 BASE-T1 PHY technologies actually work * A step-by-step description of how the 1000BASE-T1 channel was derived * A summary of the content and uses of the new TSN standards * A framework for security in Automotive Ethernet * Discussion of the interrelation between power supply and automotive Ethernet communication Industry pioneers share the technical and non-technical decisions that have led to the success of automotive Ethernet, covering everything from electromagnetic requirements and physical layer technologies, Quality of Service, the use of VLANs, IP and Service Discovery, and network architecture and testing. This is a guide for engineers, technical managers and researchers designing components for in-car electronics, and those interested in the strategy of introducing a new technology.
This book is an attempt to bring together various and diverse scientific areas of research that have the common theme of wave propagation phenomena. There are few branches of Science and Engineering in which wave propagation phenomena do not have a part to play. Example areas of basic research and technological applications are shock waves in compressible media, stress waves in solid materials, astrophysical flows, electromagnetic waves, magneto gas dynamics, geophysical phenomena, hydraulics, combustion-driven waves and many others. There are fourteen contributions from distinguished researchers from eight countries. The emphasis is on modern numerical methods for waves. The Harten Memorial Lecture presented by P.L. Roe, University of Michigan, USA, deals with state-of-the-art numerical methods with novel applications. The book is suitable for scientists and engineers in all areas involving wave propagation. The level is advanced and suitable for post-graduate students and researchers in academia and industry.
Power System Operation and Planning under Uncertainty provides the mathematical models and tools needed to plan and operate future power systems. It discusses the challenging task of the integration of a high penetration of renewable energies and electric vehicles within existing power systems. This book explores the uncertainty faced by power systems that is associated with the evolution of capital costs, technical developments of immature renewable technologies and energy storage systems, the number of electrical vehicles, and the participation of electricity end users in demand response programs. It helps provide solutions, and points to areas of further research that will help resolve. The models, tools and techniques described in this book are of interest for researches of energy systems, professionals working as power system planners or operators, and for graduate students in power engineering and operations research.
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