Download or read book Handbook of Railway Vehicle Dynamics Second Edition written by Simon Iwnicki and published by CRC Press. This book was released on 2019-11-14 with total page 914 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Railway Vehicle Dynamics, Second Edition, provides expanded, fully updated coverage of railway vehicle dynamics. With chapters by international experts, this work surveys the main areas of rolling stock and locomotive dynamics. Through mathematical analysis and numerous practical examples, it builds a deep understanding of the wheel-rail interface, suspension and suspension component design, simulation and testing of electrical and mechanical systems, and interaction with the surrounding infrastructure, and noise and vibration. Topics added in the Second Edition include magnetic levitation, rail vehicle aerodynamics, and advances in traction and braking for full trains and individual vehicles.
Download or read book Handbook of Railway Vehicle Dynamics written by Simon Iwnicki and published by CRC Press. This book was released on 2006-05-22 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the dynamics of railway vehicles, and indeed of the entire vehicle-track system, is critical to ensuring safe and economical operation of modern railways. As the challenges of higher speed and higher loads with very high levels of safety require ever more innovative engineering solutions, better understanding of the technical issues a
Download or read book Rail Vehicle Dynamics written by Klaus Knothe and published by Springer. This book was released on 2016-11-23 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book on the dynamics of rail vehicles is developed from the manuscripts for a class with the same name at TU Berlin. It is directed mainly to master students with pre-knowledge in mathematics and mechanics and engineers that want to learn more. The important phenomena of the running behaviour of rail vehicles are derived and explained. Also recent research results and experience from the operation of rail vehicles are included. One focus is the description of the complex wheel-rail contact phenomena that are essential to understand the concept of running stability and curving. A reader should in the end be able to understand the background of simulation tools that are used by the railway industry and universities today.
Download or read book Rail Vehicle Mechatronics written by Maksym Spiryagin and published by CRC Press. This book was released on 2021-12-08 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique and up-to-date work surveys the use of mechatronics in rail vehicles, notably traction, braking, communications, data sharing, and control. The results include improved safety, comfort, and fuel efficiency. Mechatronic systems are a key element in modern rail vehicle design and operation. Starting with an overview of mechatronic theory, the book covers such topics as modeling of mechanical and electrical systems for rail vehicles, open and closed loop control systems, sensors, actuators, and microprocessors. Modern simulation techniques and examples are included throughout the book. Numerical experiments and developed models for railway application are presented and explained. Case studies are used, alongside practical examples, to ensure that the reader can apply mechatronic theory to real world conditions. These case studies include modeling of a hybrid locomotive and simplified models of railway vehicle lateral dynamics for suspension control studies. Rail Vehicle Mechatronics provides current and in-depth content for design engineers, operations managers, systems engineers, and technical consultants working with freight, passenger, and urban transit railway systems worldwide.
Download or read book Dynamics of Railway Vehicle Systems written by Vijay Garg and published by Elsevier. This book was released on 2012-12-02 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamics of Railway Vehicle Systems offers a comprehensive and analytical treatment of the rail-wheel interaction problem and its effect on vehicle dynamics. The development of mathematical models and their applications to dynamic analyses and the design of railway vehicles are discussed. This book consists of 11 chapters and opens with an overview of the background material required to study the dynamics of railway vehicles, with emphasis on analytical techniques used to determine the dynamic response of single- and multiple-degree-of-freedom systems. Numerical solutions of linear and nonlinear dynamic systems are also given, and various problems associated with the dynamic behavior of railway vehicles are addressed. Several mathematical models are proposed to study these problems. The following chapters focus on the wheel-rail rolling contact theories being applied in railway vehicle dynamics problems; modeling of the vehicle and its components on both tangent and curved railroad tracks; and the interaction between railway vehicles and bridges. The final chapter underscores the needs for validating mathematical models that are used to study the dynamic behavior of railway vehicles and train consists. This monograph will be of value to design and research engineers, transportation officials, mathematicians, analysts, and research workers interested in the dynamics of railway vehicle systems.
Download or read book Fundamentals of Rail Vehicle Dynamics written by Alan Wickens and published by CRC Press. This book was released on 2003-01-01 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Rail Vehicle Dynamics lays a foundation for the design of rail vehicles based on the mechanics of wheel-rail interaction as described by the equations of motion. The author advances simple models to elucidate particular challenges and demonstrate innovative systems while using analytical studies to examine novel design concepts. Rat
Download or read book Using the Engineering Literature written by Bonnie A. Osif and published by CRC Press. This book was released on 2016-04-19 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the encroachment of the Internet into nearly all aspects of work and life, it seems as though information is everywhere. However, there is information and then there is correct, appropriate, and timely information. While we might love being able to turn to Wikipedia for encyclopedia-like information or search Google for the thousands of links
Download or read book Dynamics of Coupled Systems in High Speed Railways written by Weihua Zhang and published by Academic Press. This book was released on 2019-11-25 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamics of Coupled Systems in High-Speed Railways: Theory and Practice presents the relationship between various coupled systems that can affect train operation, including interaction between track and train, the pantograph-catenary system and train, power supply system and train, and airflow and train, with respect to the structure and characteristics of high-speed railway. The overall simulation optimization and control are achieved based on an analysis of the dynamics generated by coupled systems in high-speed trains, with a theoretical framework for the dynamics presented in the book. Presents the first book available on the dynamics of coupled systems in high-speed trains Provides a systematic view of high-speed vehicle dynamics, covering the issues that are especially concerned for high speed operations, such as high-speed pantograph and catenary, aerodynamic characteristics and running stability of high-speed trains Covers the optimization of dynamic performance, the design of parameters, the simulation of high-speed train service processes, and the identification of high-speed train state and condition assessment
Download or read book Rail Vehicle Dynamics written by Everts Andersson and published by . This book was released on 2004 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vehicle Dynamics written by Rao V. Dukkipati and published by CRC Press. This book was released on 2000 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growing worldwide populations increasingly require faster, safer, and more efficient transportation systems. These needs have led to a renewed interest in high-speed guided ground transportation technology, inspired considerable research, and instigated the development of better analytical and experimental tools. A very significant body of knowledge currently exists, but has primarily remained scattered throughout the literature. Vehicle Dynamics consolidates information from a wide spectrum of sources in the area of guided ground transportation. Each chapter provides a concise, thorough statement of the fundamental theory, followed by illustrative worked examples and exercises. The author also includes a variety of unsolved problems designed to amplify and extend the theory and provide problem-solving experience. The subject of guided ground transportation is vast, but this book brings together the core topics, providing in-depth treatments of topics ranging from system classification, analysis, and response to lading dynamics and rail, air cushion, and maglev systems. In doing so, Vehicle Dynamics offers a singular opportunity for readers to build the solid background needed for solving practical vehicle dynamics problems or pursuing more advanced or specialized studies.
Download or read book Railroad Vehicle Dynamics written by Ahmed A. Shabana and published by CRC Press. This book was released on 2007-07-23 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational multibody system approaches have been extensively used in modeling many physical systems. Railroad Vehicle Dynamics: A Computational Approach presents computational multibody system formulations that can be used to develop computer models for complex railroad vehicle systems. Focusing on nonlinear formulations, this book explains the limitations of linearized formulations that are frequently used in analysis. Vehicle/rail interaction, a distinguishing feature of railroad vehicle systems, requires a special force or kinematic element to be included in multibody system algorithms. Using this approach, the authors address and solve geometric problems that are specific to railroad vehicle systems.
Download or read book Rail Vehicle Dynamics written by Evert Andersson and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Track Design Handbook for Light Rail Transit written by and published by Transportation Research Board. This book was released on 2012 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: TCRP report 155 provides guidelines and descriptions for the design of various common types of light rail transit (LRT) track. The track structure types include ballasted track, direct fixation ("ballastless") track, and embedded track. The report considers the characteristics and interfaces of vehicle wheels and rail, tracks and wheel gauges, rail sections, alignments, speeds, and track moduli. The report includes chapters on vehicles, alignment, track structures, track components, special track work, aerial structures/bridges, corrosion control, noise and vibration, signals, traction power, and the integration of LRT track into urban streets.
Download or read book Computer Aided Simulation in Railway Dynamics written by Antonio Lopez-Gomez and published by CRC Press. This book was released on 1987-10-01 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer-Aided Simulation in Railway Dynamics defines simulation models and shows how simulation results can be used.
Download or read book Advanced Railway Vehicle Dynamics written by Guandong Lu and published by Createspace Independent Publishing Platform. This book was released on 2017-06-21 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the establishment of system dynamics equations and the solutions of a variety of typical problems, each chapter is accompanied by informative examples, detailing the steps and methods of solving the dynamics problems. Chapter 1 introduces the system modelling method. A matrix transformation method is introduced. It is a standardized method and suitable for computer modelling. The creep and gravitational forces induced by the relative movement between the rail and wheel are unique to the railway vehicles, clear interpretations are given graphically. A set of complete expressions of creep and creep force are derived. Three theories of creepage and creep force are introduced. In Chapter 2, four representative static cases (Weight transfer analysis, Adjust wheel loads by spring shimming, Wheel off-loading on twisted track, Linear analysis of bogie steady state curving behaviour) are discussed in detail, their system equations are formed exactly the same way, but the formations of their external force vector are completely different. Eigenvalue and vehicle stability analysis are discussed in Chapter 3. They are illustrated by the examples step by step from simple to complex. Chapter 4 introduces frequency response analysis. It starts with one degree of freedom system, derives a general form of frequency response equation, and then extends to multi-degrees of freedom system. Different forms of interference and time delay expression are introduced. Chapter 5 introduces the system transient response analysis. It gives a detailed introduction to the principles, methods, and calculation steps of the numerical analysis method. Wheel-rail vertical impact analysis deals with the "Hertz" nonlinear contact theory. Responses of wheelsets and bogies disturbed by track lateral irregularities are discussed in great detail by the application of the "square root" creep theory and the "nonlinear" creep theory. Chapter 6 discusses train longitudinal dynamics, the focus of this study is on the buffer-coupler system between vehicles. The analytical path and solving method are different from those mentioned in Chapter 5. After introducing five different buffer characteristics, four different practical cases are discussed in details, of which are the impact, braking, traction, and collision. Chapter 7 discusses the modelling of hydraulic dampers. In engineering practice, hydraulic dampers are considered as a combined component, which consists of a shock absorber (damping) and its end rubber elements (stiffness) in series connection. This chapter is to discuss the calculation, analysis, and application of the impedance of hydraulic damper in engineering practice. Chapter 8 discusses the modelling of shear spring in dynamics analysis. Spring elements that are subjected to a vertical (axial) load, have horizontal degrees of freedom of movement providing lateral suspension function, also known as Shear Springs, which include cylindrical coil springs and air springs. In this chapter, the relationship between lateral forces and displacements of the shear springs are derived; a general lateral mechanical model of the shear spring is proposed. Chapter 9 discusses the modelling of structure flexible vibration. Vehicle vibration caused by track irregularities is transmitted through primary and secondary suspension elements to stimulate the structure vibration of the vehicle. In this chapter, the first-order bending vibration of the vehicle body is taken as an example to discuss the determination of the modal parameters of the single-degree-of-freedom equivalent system, the interaction between the structural vibration and the vehicle suspension elements, and the method of establishing the dynamics equation of the system including structural vibration. This book is suitable for graduate and post-graduate students in universities, researchers in Institutes, software developers and professional designers and dynamics engineers.
Download or read book Vehicle Dynamics written by Reza N. Jazar and published by Springer Science & Business Media. This book was released on 2013-11-19 with total page 1074 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook is appropriate for senior undergraduate and first year graduate students in mechanical and automotive engineering. The contents in this book are presented at a theoretical-practical level. It explains vehicle dynamics concepts in detail, concentrating on their practical use. Related theorems and formal proofs are provided, as are real-life applications. Students, researchers and practicing engineers alike will appreciate the user-friendly presentation of a wealth of topics, most notably steering, handling, ride, and related components. This book also: Illustrates all key concepts with examples Includes exercises for each chapter Covers front, rear, and four wheel steering systems, as well as the advantages and disadvantages of different steering schemes Includes an emphasis on design throughout the text, which provides a practical, hands-on approach
Download or read book Design and Simulation of Rail Vehicles written by Maksym Spiryagin and published by CRC Press. This book was released on 2014-05-13 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Keep Up with Advancements in the Field of Rail Vehicle Design A thorough understanding of the issues that affect dynamic performance, as well as more inventive methods for controlling rail vehicle dynamics, is needed to meet the demands for safer rail vehicles with higher speed and loads. Design and Simulation of Rail Vehicles examines the field of rail vehicle design, maintenance, and modification, as well as performance issues related to these types of vehicles. This text analyzes rail vehicle design issues and dynamic responses, describes the design and features of rail vehicles, and introduces methods that address the operational conditions of this complex system. Progresses from Basic Concepts and Terminology to Detailed Explanations and Techniques Focused on both non-powered and powered rail vehicles—freight and passenger rolling stock, locomotives, and self-powered vehicles used for public transport—this book introduces the problems involved in designing and modeling all types of rail vehicles. It explores the applications of vehicle dynamics, train operations, and track infrastructure maintenance. It introduces the fundamentals of locomotive design, multibody dynamics, and longitudinal train dynamics, and discusses co-simulation techniques. It also highlights recent advances in rail vehicle design, and contains applicable standards and acceptance tests from around the world. • Includes multidisciplinary simulation approaches • Contains an understanding of rail vehicle design and simulation techniques • Establishes the connection between theory and many simulation examples • Presents simple to advanced rail vehicle design and simulation methodologies Design and Simulation of Rail Vehicles serves as an introductory text for graduate or senior undergraduate students, and as a reference for practicing engineers and researchers investigating performance issues related to these types of vehicles.
