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Books > Professional & Technical > Transport technology
Essentials of Vehicle Dynamics explains the essential mathematical basis of vehicle dynamics in a concise and clear way, providing engineers and students with the qualitative understanding of vehicle handling performance needed to underpin chassis-related research and development. Without a sound understanding of the mathematical tools and principles underlying the complex models in vehicle dynamics, engineers can end up with errors in their analyses and assumptions, leading to costly mistakes in design and virtual prototyping activities. Author Joop P. Pauwelussen looks to rectify this by drawing on his 15 years' experience of helping students and professionals understand the vehicle as a dynamic system. He begins as simply as possible before moving on to tackle models of increasing complexity, emphasizing the critical role played by tire-road contact and the different analysis tools required to consider non-linear dynamical systems. Providing a basic mathematical background that is ideal for students or those with practical experience who are struggling with the theory, Essentials of Vehicle Dynamics is also intended to help engineers from different disciplines, such as control and electronic engineering, move into the automotive sector or undertake multi-disciplinary vehicle dynamics work.
Race to the Moon is a suspenseful thriller about the 30-year clash between the United States and the Soviet Union to be the first to put a man on the moon. This true account is heavy with intrigue, espionage, and controversy. Beginning with a 1961 pledge by President John F. Kennedy to plant the Stars and Stripes on the lunar surface by the end of the decade, the story flashes back to the first days of World War II. At that time, England was tipped off by a high Nazi official that the Third Reich was developing revolutionary long-range rockets. This same source clandestinely provided documents that shocked British scientists: The Germans were 25 years ahead of England and the United States in rocket development! And then, in September 1944, 60-foot-long V-2 rockets, for which there was no defense, began raining down on London, causing enormous destruction and loss of life. Even while the fighting was still raging in Germany in the spring of 1945, a handful of young U.S. Army officers scored a colossal coup: They connived to steal 100 of the huge V-2s that had been found in an underground factory. They were dismantled and slipped by train out of Germany, destination White Sands, New Mexico. Then began a no-holds-barred search for German rocket scientists in the chaos of a defeated Third Reich, with the Americans and British on one side and the Russians on the other. Within weeks of the close of the war, Wernher von Braun and 126 of his rocket team members were corraled, shipped to the United States, and began working secretly on missile development. At the same time, the Soviets literally kidnapped other German rocket scientists and sent them to Russia to continue their space work. In the years ahead, Wernher von Braun and his German rocket team, nearly all of whom became naturalized citizens of the United States, collaborated with American scientists to overcome enormous space achievements by the Soviets--and bungling by Washington politicians--to send Neil Armstrong scampering about on the moon in 1969.
This volume of the Lecture Notes in Mobility series contains papers written by speakers and poster presenters at the 21st International Forum on Advanced Microsystems for Automotive Applications (AMAA 2017) "Smart Systems Transforming the Automobile" that was held in Berlin, Germany in September 2017. The authors report about recent breakthroughs in electric and electronic components and systems, driver assistance and vehicle automation as well as safety and testing. Furthermore, legal aspects and impacts of connected and automated driving are covered. The target audience primarily comprises research experts and practitioners in industry and academia, but the book may also be beneficial for graduate students alike.
An account of the Japanese automobile industry, which focuses on its business success as a relative latecomer to the worldwide market. It profiles the leading producers, such as Toyota, Nissan, Honda and Mitsubishi, and highlights the features of their success in management and design.
Filling the gaps between subjective vehicle assessment, classical vehicle dynamics and computer-based multibody approaches, "The Multibody Systems Approach to Vehicle Dynamics" offers unique coverage of both the virtual and practical aspects of vehicle dynamics from concept design to system analysis and handling development. The book provides valuable foundation knowledge of vehicle dynamics as well as drawing on laboratory studies, test-track work, and finished vehicle applications to gel theory with practical examples and observations. Combined with insights into the capabilities and limitations of multibody simulation, this comprehensive mix provides the background understanding, practical reality and simulation know-how needed to make and interpret useful models. New to this edition you will find coverage of the latest tire
models, changes to the modeling of light commercial vehicles,
developments in active safety systems, torque vectoring, and
examples in AView, as well as updates to theory, simulation, and
modeling techniques throughout.
This book presents cutting-edge work on the most challenging research issues concerning intelligent transportation systems (ITS), introducing selected, highly relevant advanced research on scheduling and real-time communication for vehicular networks, as well as fault tolerance, test beds and simulations for ITS. The authors define new architectures that support cooperative sensing in ITS and offer guidance for the development of a reference end-to-end implementation. The presented results allow advanced traffic and travel management strategies to be formulated on the basis of reliable and real-time input data. The effectiveness of these new strategies, together with the proposed systems, is assessed in field trials and via simulations. The chapters in this book detail new research findings, algorithms, protocols, and the development of an implementation platform for ITS that merges and integrates heterogeneous data sources into a common system. In addition, they provide a set of advanced tools for the control, monitoring, simulation, and prediction of traffic that result in safer, more sustainable, and less congested roads. Work undertaken within the framework of the FP7 project ICSI (Intelligent Cooperative Sensing for Improved traffic efficiency) is also included in the research activities addressed.
This book shows how transit assignment models can be used to describe and predict the patterns of network patronage in public transport systems. It provides a fundamental technical tool that can be employed in the process of designing, implementing and evaluating measures and/or policies to improve the current state of transport systems within given financial, technical and social constraints. The book offers a unique methodological contribution to the field of transit assignment because, moving beyond "traditional" models, it describes more evolved variants that can reproduce:* intermodal networks with high- and low-frequency services;* realistic behavioural hypotheses underpinning route choice;* time dependency in frequency-based models; and* assumptions about the knowledge that users have of network conditionsthat are consistent with the present and future level of information that intelligent transport systems (ITS) can provide. The book also considers the practical perspective of practitioners and public transport operators who need to model and manage transit systems; for example, the role of ITS is explained with regard to their potential in data collection for modelling purposes and validation techniques, as well as with regard to the additional data on network patronage and passengers' preferences that influences the network-management and control strategies implemented. In addition, it explains how the different aspects of network operations can be incorporated in traditional models and identifies the advantages and disadvantages of doing so. Lastly, the book provides practical information on state-of-the-art implementations of the different models and the commercial packages that are currently available for transit modelling. Showcasing original work done under the aegis of the COST Action TU1004 (TransITS), the book provides a broad readership, ranging from Master and PhD students to researchers and from policy makers to practitioners, with a comprehensive tool for understanding transit assignment models.
Safe and high-efficiency operation are two main issues in rail transportation. This book focuses on these two key issues, bringing together a wealth of research to offer theoretical and technical support for rail operations and maintenance. In addition, it presents a comprehensive active safety assurance system for rail transportation, which includes the quantitative state identification and prediction of train components; rail transportation safety and reliability assessment methods; and rail transportation risk assessment at the rail networks level, which achieves the quantitative and high-precision monitoring of complex systems in real-time. In addition, it extends active safety based theory to safety prognostic analysis in the traffic system. Lastly, representative case studies verify that the theory is suitable for the actual traffic system.
Engineers plan transport systems, people use them. But the ways in which an engineer measures success - speed, journey time, efficiency - are often not the way that passengers think about a good trip. We are not cargo. We choose how and when to travel, influenced not only by speed and time but by habit, status, comfort, variety - and many other factors that engineering equations don't capture at all. As we near the practical, physical limits of speed, capacity and punctuality, the greatest hope for a brighter future lies in adapting transport to more human wants and needs. Behavioural science has immense potential to improve the design of roads, railways, planes and pavements - as well as the ways in which we use them - but only when we embrace the messier reality of transport for humans. This is the moment. Climate change, the coronavirus pandemic and changing work-life priorities have shaken up long-held assumptions. There is a new way forward. This book maps out how to design transport for humans.
This outstanding thesis characterises the aerodynamic flow around a container freight train; investigating how changing container loading configurations affect the magnitude of aerodynamic forces measured on a container. 1/25th scale moving-model freight train experiments were carried out at the University of Birmingham's TRAIN rig facility to investigate slipstream velocities and static pressure, as well as measuring, using a specifically designed on-board pressure monitoring system, the aerodynamic loads on containers. Results were compared with full scale data and assessed in terms European standards for trackside worker and passenger safety limits. Rail vehicle aerodynamic studies have tended to previously focus on high speed passenger trains in line with increases in train speed. The research presented within this thesis highlights the issues associated with the aerodynamic development around a freight train, providing the foundations for further research and a basis from which to develop international safety standards in relation to freight, as well as high speed trains.
This book presents approaches to address key challenges based on a vehicle level view and with a special emphasis on Drive-by-Wire systems. The design and testing of modern vehicle electronics are becoming more and more demanding due to increasing interdependencies among components and the safety criticality of tasks. The development towards Drive-by-Wire functionalities in vehicles with multiple actuators for vehicle control further increases the challenge. The book explicitly takes into account the interactions between components and aims at bridging the gap between the need to generate additional customer benefits and the effort to achieve functional safety. The book follows a twofold approach: on the one side, it presents a toolchain to support efficient further development of novel functionalities for Drive-by-Wire vehicles. The toolchain comprises appropriate software tools and scaled and full-scale experimental vehicles. On the other side, development towards functionally safe and flexible Drive-by-Wire vehicles is addressed by proposing a top-down designed architecture for vehicle electronics that is enabled by suitable mechanisms. The resulting goal achievement with regard to functional safety is evaluated based on a novel hierarchical approach.
We are the first species with the ability to leave planet Earth and expand the horizons of existence into the infinite realm of the universe. Humanity has been working, learning and building toward this accomplishment throughout history. Those who live and work in space will be no different from their predecessors who left ancient homelands to venture into the unknown wilderness. But to travel and work in space, one must not only know the physical characteristics of the space environment, but also something about the human beings involved. Living in Space explains: -Technology necessary for staying happy, healthy and alive in space. - Effects of acceleration on the human body - The long term affects of living in zero-g conditions - The most harmful forms of ionizing radiation for humans - Nutrition and Sanitation - Basic problems of working in space. The people who go into space to live and work are setting the foundation for humanity s future."
This book presents contributions to the 19th biannual symposium of the German Aerospace Aerodynamics Association (STAB) and the German Society for Aeronautics and Astronautics (DGLR). The individual chapters reflect ongoing research conducted by the STAB members in the field of numerical and experimental fluid mechanics and aerodynamics, mainly for (but not limited to) aerospace applications, and cover both nationally and EC-funded projects. Special emphasis is given to collaborative research projects conducted by German scientists and engineers from universities, research-establishments and industries. By addressing a number of cutting-edge applications, together with the relevant physical and mathematics fundamentals, the book provides readers with a comprehensive overview of the current research work in the field. Though the book's primary emphasis is on the aerospace context, it also addresses further important applications, e.g. in ground transportation and energy.
This volume of the Lecture Notes in Mobility series contains papers written by speakers at the 22nd International Forum on Advanced Microsystems for Automotive Applications (AMAA 2018) "Smart Systems for Clean, Safe and Shared Road Vehicles" that was held in Berlin, Germany in September 2018. The authors report about recent breakthroughs in electric and electronic components and systems, driver assistance, vehicle automation and electrification as well as data, clouds and machine learning. Furthermore, innovation aspects and impacts of connected and automated driving are covered. The target audience primarily comprises research experts and practitioners in industry and academia, but the book may also be beneficial for graduate students alike.
China Satellite Navigation Conference (CSNC) 2013 Proceedings presents selected research papers from CSNC2013, held on 15-17 May in Wuhan, China. The theme of CSNC2013 is: BeiDou Application: Opportunities and Challenges. These papers discuss the technologies and applications of the Global Navigation Satellite System (GNSS), and the latest progress made in the China BeiDou system especially. They are divided into 9 topics to match the corresponding sessions in CSNC2013, which broadly covered key topics in GNSS. Readers can learn about the BeiDou system and keep abreast of the latest advances in GNSS techniques and applications. SUN Jiadong is the Chief Designer of the Compass/BeiDou system, and the Academician of Chinese Academy of Sciences (CAS); JIAO Wenhai is a researcher at China Satellite Navigation Office; WU Haitao is a professor at Navigation Headquarters, CAS; SHI Chuang is a professor at Wuhan University.
This book collects selected papers from the 27th Conference of Spacecraft TT&C Technology in China held in Guangzhou on November 9-12, 2014. The book features state-of-the-art studies on spacecraft TT&C in China with the theme of "Wider Space for TT&C". To meet requirements of new space endeavors, especially China's deep-space programs, China's spacecraft TT&C systems shall "go farther, measure more accurately and control better with higher efficacy". Researchers and engineers in the field of aerospace engineering and communication engineering can benefit from the book.
200 invaluable yachting tips only the pros know?in a pocket-sized format for onboard use For every yachtsman who's dreamed of a mentor, in the form of a seasoned helmsman close at hand helping guide a vessel, this pocket reference from Yachting Monthly just may be the closest thing. With its refreshing approach to sailing and seamanship instruction, this handy guide gives yachtsmen of all experience levels essential tips on navigation, safety, weather, and boat handling as well as insights on life at sea. Each tip is illustrated with a color photograph or diagramIncludes tips on ropes and knotsOther titles by Cunliffe: "Celestial Navigation" and "Coastal and Offshore Navigation" Filled with advice that yachtsmen pass on to fellow yachtsmen, and fathers pass on to their sons, this compact collection of sailing wisdom will help boat lovers and yachtsmen of every stripe improve and enjoy their outings at sea. |
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