Download or read book Dynamic Model of a Non Linear Pneumatic Pressure Modulating Valve Using Bond Graphs written by Christopher L. Brubaker and published by . This book was released on 2015 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: This research develops a mathematical model of the dynamic pressure response to a variable travel input of a pneumatic pressure modulating valve intended for use in a vehicle air brake system. Generically, the valve is a multi-domain system consisting of a mechanical portion and a pneumatic portion. Included in the mechanical portion of the model are compliance of the springs, inertia of the components, and resistance of the sliding components. The pneumatic portion of the model includes capacitance due to the compressibility of the gas, flow resistance through connected plumbing, and flow resistance through the valve control orifices. The development of the mathematical model is accomplished using bond graphs and is complicated by the existence of several sources of non-linearities in the valve being modeled. The non-linearities are the results of mixed modes of operation, fluid dynamics of the gas, use of non-linear springs, and Coulomb friction. First, a bond graph is presented that accurately represents a linear version of the valve. Next the linear state derivative equations are derived. Next, the non-linearities are individually introduced by replacing those linear assumptions with actual, analytically derived non-linear equations and parameters are measured for inclusion in the model. Finally, the model is used to simulate the dynamic response of the valve using a simulation software package.The simulated results are compared to experimental results and found to have good correlation. The model is suitable for use with simulation based design, or as a replacement for an actual valve in a Hardware In the Loop simulator of a vehicle braking system.

Download or read book Modeling and Control of Complex Physical Systems written by Vincent Duindam and published by Springer Science & Business Media. This book was released on 2009-10-15 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy exchange is a major foundation of the dynamics of physical systems, and, hence, in the study of complex multi-domain systems, methodologies that explicitly describe the topology of energy exchanges are instrumental in structuring the modeling and the computation of the system's dynamics and its control. This book is the outcome of the European Project "Geoplex" (FP5 IST-2001-34166) that studied and extended such system modeling and control methodologies. This unique book starts from the basic concept of port-based modeling, and extends it to port-Hamiltonian systems. This generic paradigm is applied to various physical domains, showing its power and unifying flexibility for real multi-domain systems.

Download or read book Understanding the Dynamic Behavior of Peep valves written by American Society of Mechanical Engineers. Winter Annual Meeting and published by . This book was released on 1989 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The non-linear numerical model of a diaphragm type PEEP-valve as widely used in intensive care artificial ventilation has been established (PEEP = Positive End Expiratory Pressure). Design parameters for achieving an optimal dynamic response as a function of the range of flows and pressures to be handled by the valve have been evaluated. The theoretical results have been verified experimentally showing good agreement between predicted and observed behavior. A simplified linearized model of the valve has been developed to determine a preliminary set of parameters in the first design stage of a new valve. Refinements of these preliminary parameters can be made by simulating the valve using the fully non-linear model. The linear and non-linear valve models presented enable the PEEP-valve designer to establish the valve parameters needed for stable operation, low dynamic pressure elevation, and quick transient response before actually building and testing prototype valve.

Download or read book Bond Graph Modelling of Engineering Systems written by Wolfgang Borutzky and published by Springer Science & Business Media. This book was released on 2011-06-01 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author presents current work in bond graph methodology by providing a compilation of contributions from experts across the world that covers theoretical topics, applications in various areas as well as software for bond graph modeling. It addresses readers in academia and in industry concerned with the analysis of multidisciplinary engineering systems or control system design who are interested to see how latest developments in bond graph methodology with regard to theory and applications can serve their needs in their engineering fields. This presentation of advanced work in bond graph modeling presents the leading edge of research in this field. It is hoped that it stimulates new ideas with regard to further progress in theory and in applications.

Download or read book Recent Development in the Non linear Modeling and Dynamic Simulation of Pneumatic Systems for Space Applications written by Jason C. Cheung and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the International Symposium on Advanced Vehicle Control 1994 written by and published by . This book was released on 1994 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Robotics Mechatronics and Haptic Interfaces 1993 written by American Society of Mechanical Engineers. Winter Annual Meeting and published by . This book was released on 1993 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduction to Physical System Modelling written by P. E. Wellstead and published by . This book was released on 1979 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bond Graph in Modeling Simulation and Fault Identification written by Amalendu Mukherjee and published by CRC Press. This book was released on 2006-06-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bond graphs have become a part of undergraduate and postgraduate curricula at technological and engineering institutes. Many industries, organizations, universities, and academic institutions have included bond graphs in their research, development, and design activities. In recent years, the range of applications of bond graphs has enhanced owing to sustained research in this field. Bond Graph in Modeling, Simulation and Fault Identification is an outcome of the authors' teaching System-modeling, Dynamics and Control through bond graphs for the last 15 years. It is organized into 16 chapters and is narrative in style to make it easily comprehensible to students. Each chapter is appended with a set of problems divided into two groups: problems to be solved by students for usual practice and project-type problems.

Download or read book Intelligent Mechatronic Systems written by Rochdi Merzouki and published by Springer Science & Business Media. This book was released on 2012-11-27 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acting as a support resource for practitioners and professionals looking to advance their understanding of complex mechatronic systems, Intelligent Mechatronic Systems explains their design and recent developments from first principles to practical applications. Detailed descriptions of the mathematical models of complex mechatronic systems, developed from fundamental physical relationships, are built on to develop innovative solutions with particular emphasis on physical model-based control strategies. Following a concurrent engineering approach, supported by industrial case studies, and drawing on the practical experience of the authors, Intelligent Mechatronic Systems covers range of topic and includes: An explanation of a common graphical tool for integrated design and its uses from modeling and simulation to the control synthesis Introductions to key concepts such as different means of achieving fault tolerance, robust overwhelming control and force and impedance control Dedicated chapters for advanced topics such as multibody dynamics and micro-electromechanical systems, vehicle mechatronic systems, robot kinematics and dynamics, space robotics and intelligent transportation systems Detailed discussion of cooperative environments and reconfigurable systems Intelligent Mechatronic Systems provides control, electrical and mechanical engineers and researchers in industrial automation with a means to design practical, functional and safe intelligent systems.

Download or read book Applied Nonlinear Control written by Jean-Jacques E. Slotine and published by . This book was released on 1991 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this work, the authors present a global perspective on the methods available for analysis and design of non-linear control systems and detail specific applications. They provide a tutorial exposition of the major non-linear systems analysis techniques followed by a discussion of available non-linear design methods.

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1979 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dynamic Modeling and Control of Engineering Systems written by Bohdan T. Kulakowski and published by Cambridge University Press. This book was released on 2014-04-30 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook is ideal for an undergraduate course in Engineering System Dynamics and Controls. It is intended to provide the reader with a thorough understanding of the process of creating mathematical (and computer-based) models of physical systems. The material is restricted to lumped parameter models, which are those models in which time is the only independent variable. It assumes a basic knowledge of engineering mechanics and ordinary differential equations. The new edition has expanded topical coverage and many more new examples and exercises.

Download or read book Valve Selection Handbook written by Peter Smith and published by Elsevier. This book was released on 2004-01-24 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Valves are the components in a fluid flow or pressure system that regulate either the flow or the pressure of the fluid. They are used extensively in the process industries, especially petrochemical. Though there are only four basic types of valves, there is an enormous number of different kinds of valves within each category, each one used for a specific purpose. No other book on the market analyzes the use, construction, and selection of valves in such a comprehensive manner. Covers new environmentally-conscious equipment and practices, the most important hot-button issue in the petrochemical industry today Details new generations of valves for offshore projects, the oil industry's fastest-growing segment Includes numerous new products that have never before been written about in the mainstream literature

Download or read book System Dynamics written by Osama Gad and published by CRC Press. This book was released on 2024-09-27 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: System Dynamics: Modeling, Simulation, and Response covers linearity-based modeling techniques before delving into nonlinear systems. It compares the Bond Graph technique against traditional techniques (Newton's law, Kirchhoff's law, the law of the conservation of energy, and the heat transfer law). Presenting transient response analyses of first- and second-order systems subjected to various inputs, the book provides a thorough discussion of computational analyses of transient responses using MATLAB®/Simulink and 20-sim software. It introduces the Lagrangian method and its application in handling mechanical and electrical systems. The book reviews the classical method for solving differential equations and includes Laplace transforms. The book is intended for upper-level undergraduate mechanical and aerospace engineering students taking system dynamics courses. Instructors will be able to utilize a Solutions Manual and Figure Slides for their courses.

Download or read book Vehicle Dynamics and Control written by Rajesh Rajamani and published by Springer Science & Business Media. This book was released on 2011-12-21 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vehicle Dynamics and Control provides a comprehensive coverage of vehicle control systems and the dynamic models used in the development of these control systems. The control system applications covered in the book include cruise control, adaptive cruise control, ABS, automated lane keeping, automated highway systems, yaw stability control, engine control, passive, active and semi-active suspensions, tire-road friction coefficient estimation, rollover prevention, and hybrid electric vehicles. In developing the dynamic model for each application, an effort is made to both keep the model simple enough for control system design but at the same time rich enough to capture the essential features of the dynamics. A special effort has been made to explain the several different tire models commonly used in literature and to interpret them physically. In the second edition of the book, chapters on roll dynamics, rollover prevention and hybrid electric vehicles have been added, and the chapter on electronic stability control has been enhanced. The use of feedback control systems on automobiles is growing rapidly. This book is intended to serve as a useful resource to researchers who work on the development of such control systems, both in the automotive industry and at universities. The book can also serve as a textbook for a graduate level course on Vehicle Dynamics and Control.

Download or read book The Mechatronics Handbook 2 Volume Set written by Robert H. Bishop and published by CRC Press. This book was released on 2018-10-08 with total page 1416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive reference on mechatronics, The Mechatronics Handbook was quickly embraced as the gold standard in the field. From washing machines, to coffeemakers, to cell phones, to the ubiquitous PC in almost every household, what, these days, doesn’t take advantage of mechatronics in its design and function? In the scant five years since the initial publication of the handbook, the latest generation of smart products has made this even more obvious. Too much material to cover in a single volume Originally a single-volume reference, the handbook has grown along with the field. The need for easy access to new material on rapid changes in technology, especially in computers and software, has made the single volume format unwieldy. The second edition is offered as two easily digestible books, making the material not only more accessible, but also more focused. Completely revised and updated, Robert Bishop’s seminal work is still the most exhaustive, state-of-the-art treatment of the field available.