Mechanical System Dynamics

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Mechanical System Dynamics

Author : Friedrich Pfeiffer
Publisher : Springer Science & Business Media
Page : 587 pages
File Size : 51,8 Mb
Release : 2008-09-27
Category : Technology & Engineering
ISBN : 9783540794363

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Mechanical System Dynamics by Friedrich Pfeiffer Pdf

Mechanics as a fundamental science in Physics and in Engineering deals with interactions of forces resulting in motion and deformation of material bodies. Similar to other sciences Mechanics serves in the world of Physics and in that of Engineering in a di?erent way, in spite of many and increasing inter- pendencies. Machines and mechanisms are for physicists tools for cognition and research, for engineers they are the objectives of research, according to a famous statement of the Frankfurt physicist and biologist Friedrich Dessauer. Physicists apply machines to support their questions to Nature with the goal of new insights into our physical world. Engineers apply physical knowledge to support the realization process of their ideas and their intuition. Physics is an analytical Science searching for answers to questions concerning the world around us. Engineering is a synthetic Science, where the physical and ma- ematical fundamentals play the role of a kind of reinsurance with respect to a really functioning and e?ciently operating machine. Engineering is also an iterative Science resulting in typical long-time evolutions of their products, but also in terms of the relatively short-time developments of improving an existing product or in developing a new one. Every physical or mathematical Science has to face these properties by developing on their side new methods, new practice-proved algorithms up to new fundamentals adaptable to new technological developments. This is as a matter of fact also true for the ?eld of Mechanics.

Advanced Dynamics of Mechanical Systems

Author : Federico Cheli,Giorgio Diana
Publisher : Springer
Page : 818 pages
File Size : 44,5 Mb
Release : 2015-05-29
Category : Technology & Engineering
ISBN : 9783319182001

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Advanced Dynamics of Mechanical Systems by Federico Cheli,Giorgio Diana Pdf

This book introduces a general approach for schematization of mechanical systems with rigid and deformable bodies. It proposes a systems approach to reproduce the interaction of the mechanical system with different force fields such as those due to the action of fluids or contact forces between bodies, i.e., with forces dependent on the system states, introducing the concepts of the stability of motion. In the first part of the text mechanical systems with one or more degrees of freedom with large motion and subsequently perturbed in the neighborhood of the steady state position are analyzed. Both discrete and continuous systems (modal approach, finite elements) are analyzed. The second part is devoted to the study of mechanical systems subject to force fields, the rotor dynamics, techniques of experimental identification of the parameters and random excitations. The book will be especially valuable for students of engineering courses in Mechanical Systems, Aerospace, Automation and Energy but will also be useful for professionals. The book is made accessible to the widest possible audience by numerous, solved examples and diagrams that apply the principles to real engineering applications.

System Dynamics for Mechanical Engineers

Author : Matthew Davies,Tony L. Schmitz
Publisher : Springer
Page : 389 pages
File Size : 42,9 Mb
Release : 2014-11-05
Category : Technology & Engineering
ISBN : 9781461492931

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System Dynamics for Mechanical Engineers by Matthew Davies,Tony L. Schmitz Pdf

This textbook is ideal for mechanical engineering students preparing to enter the workforce during a time of rapidly accelerating technology, where they will be challenged to join interdisciplinary teams. It explains system dynamics using analogies familiar to the mechanical engineer while introducing new content in an intuitive fashion. The fundamentals provided in this book prepare the mechanical engineer to adapt to continuous technological advances with topics outside traditional mechanical engineering curricula by preparing them to apply basic principles and established approaches to new problems. This book also: · Reinforces the connection between the subject matter and engineering reality · Includes an instructor pack with the online publication that describes in-class experiments with minimal preparation requirements · Provides content dedicated to the modeling of modern interdisciplinary technological subjects, including opto-mechanical systems, high-speed manufacturing equipment, and measurement systems · Incorporates MATLAB® programming examples throughout the text · Incorporates MATLAB® examples that animate the dynamics of systems

Dynamics of Mechanical Systems

Author : Harold Josephs,Ronald Huston
Publisher : CRC Press
Page : 777 pages
File Size : 45,7 Mb
Release : 2002-06-19
Category : Science
ISBN : 9781420041927

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Dynamics of Mechanical Systems by Harold Josephs,Ronald Huston Pdf

Mechanical systems are becoming increasingly sophisticated and continually require greater precision, improved reliability, and extended life. To meet the demand for advanced mechanisms and systems, present and future engineers must understand not only the fundamental mechanical components, but also the principles of vibrations, stability, and bala

System Dynamics for Engineering Students

Author : Nicolae Lobontiu
Publisher : Academic Press
Page : 786 pages
File Size : 50,8 Mb
Release : 2017-08-29
Category : Technology & Engineering
ISBN : 9780124172098

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System Dynamics for Engineering Students by Nicolae Lobontiu Pdf

Engineering system dynamics focuses on deriving mathematical models based on simplified physical representations of actual systems, such as mechanical, electrical, fluid, or thermal, and on solving these models for analysis or design purposes. System Dynamics for Engineering Students: Concepts and Applications features a classical approach to system dynamics and is designed to be utilized as a one-semester system dynamics text for upper-level undergraduate students with emphasis on mechanical, aerospace, or electrical engineering. It is the first system dynamics textbook to include examples from compliant (flexible) mechanisms and micro/nano electromechanical systems (MEMS/NEMS). This new second edition has been updated to provide more balance between analytical and computational approaches; introduces additional in-text coverage of Controls; and includes numerous fully solved examples and exercises. Features a more balanced treatment of mechanical, electrical, fluid, and thermal systems than other texts Introduces examples from compliant (flexible) mechanisms and MEMS/NEMS Includes a chapter on coupled-field systems Incorporates MATLAB® and Simulink® computational software tools throughout the book Supplements the text with extensive instructor support available online: instructor's solution manual, image bank, and PowerPoint lecture slides NEW FOR THE SECOND EDITION Provides more balance between analytical and computational approaches, including integration of Lagrangian equations as another modelling technique of dynamic systems Includes additional in-text coverage of Controls, to meet the needs of schools that cover both controls and system dynamics in the course Features a broader range of applications, including additional applications in pneumatic and hydraulic systems, and new applications in aerospace, automotive, and bioengineering systems, making the book even more appealing to mechanical engineers Updates include new and revised examples and end-of-chapter exercises with a wider variety of engineering applications

System Dynamics and Mechanical Vibrations

Author : Dietmar Findeisen
Publisher : Springer Science & Business Media
Page : 399 pages
File Size : 40,6 Mb
Release : 2013-03-09
Category : Technology & Engineering
ISBN : 9783662042052

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System Dynamics and Mechanical Vibrations by Dietmar Findeisen Pdf

A comprehensive treatment of "linear systems analysis" applied to dynamic systems as an approach to interdisciplinary system design beyond the related area of electrical engineering. The text gives an interpretation of mechanical vibrations based on the theory of dynamic systems, aiming to bridge the gap between existing theoretical methods in different engineering disciplines and to enable advanced students or professionals to model dynamic and vibrating systems with reference to communication and control processes. Emphasizing the theory it presents a balanced coverage of analytical principles and applications to vibrations with regard to mechatronic problems.

System Dynamics

Author : Karl A. Seeler
Publisher : Springer
Page : 676 pages
File Size : 53,8 Mb
Release : 2014-08-26
Category : Technology & Engineering
ISBN : 9781461491521

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System Dynamics by Karl A. Seeler Pdf

This unique textbook takes the student from the initial steps in modeling a dynamic system through development of the mathematical models needed for feedback control. The generously-illustrated, student-friendly text focuses on fundamental theoretical development rather than the application of commercial software. Practical details of machine design are included to motivate the non-mathematically inclined student.

Dynamics of Controlled Mechanical Systems with Delayed Feedback

Author : H.Y. Hu,Z.H. Wang
Publisher : Springer Science & Business Media
Page : 303 pages
File Size : 48,6 Mb
Release : 2013-03-09
Category : Technology & Engineering
ISBN : 9783662050309

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Dynamics of Controlled Mechanical Systems with Delayed Feedback by H.Y. Hu,Z.H. Wang Pdf

Recent years have witnessed a rapid development of active control of various mechanical systems. With increasingly strict requirements for control speed and system performance, the unavoidable time delays in both controllers and actuators have become a serious problem. For instance, all digital controllers, analogue anti aliasing and reconstruction filters exhibit a certain time delay during operation, and the hydraulic actuators and human being interaction usually show even more significant time delays. These time delays, albeit very short in most cases, often deteriorate the control performance or even cause the instability of the system, be cause the actuators may feed energy at the moment when the system does not need it. Thus, the effect of time delays on the system performance has drawn much at tention in the design of robots, active vehicle suspensions, active tendons for tall buildings, as well as the controlled vibro-impact systems. On the other hand, the properly designed delay control may improve the performance of dynamic sys tems. For instance, the delayed state feedback has found its applications to the design of dynamic absorbers, the linearization of nonlinear systems, the control of chaotic oscillators, etc. Most controlled mechanical systems with time delays can be modeled as the dynamic systems described by a set of ordinary differential equations with time delays.

System Dynamics

Author : Ernest Doebelin
Publisher : CRC Press
Page : 1560 pages
File Size : 40,7 Mb
Release : 1998-02-10
Category : Technology & Engineering
ISBN : 0824701267

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System Dynamics by Ernest Doebelin Pdf

Addressing topics from system elements and simple first- and second-order systems to complex lumped- and distributed-parameter models of practical machines and processes, this work details the utility of systems dynamics for the analysis and design of mechanical, fluid, thermal and mixed engineering systems. It emphasizes digital simulation and integrates frequency-response methods throughout.;College or university bookshops may order five or more copies at a special student price, available on request.

Advanced Design of Mechanical Systems: From Analysis to Optimization

Author : Jorge A.C. Ambrosio,Peter Eberhard
Publisher : Springer Science & Business Media
Page : 426 pages
File Size : 50,8 Mb
Release : 2009-11-25
Category : Technology & Engineering
ISBN : 9783211994610

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Advanced Design of Mechanical Systems: From Analysis to Optimization by Jorge A.C. Ambrosio,Peter Eberhard Pdf

Multibody systems are used extensively in the investigation of mechanical systems including structural and non-structural applications. It can be argued that among all the areas in solid mechanics the methodologies and applications associated to multibody dynamics are those that provide an ideal framework to aggregate d- ferent disciplines. This idea is clearly reflected, e. g. , in the multidisciplinary applications in biomechanics that use multibody dynamics to describe the motion of the biological entities, in finite elements where multibody dynamics provides - werful tools to describe large motion and kinematic restrictions between system components, in system control where the methodologies used in multibody dynamics are the prime form of describing the systems under analysis, or even in many - plications that involve fluid-structure interaction or aero elasticity. The development of industrial products or the development of analysis tools, using multibody dynamics methodologies, requires that the final result of the devel- ments are the best possible within some limitations, i. e. , they must be optimal. Furthermore, the performance of the developed systems must either be relatively insensitive to some of their design parameters or be sensitive in a controlled manner to other variables. Therefore, the sensitivity analysis of such systems is fundamental to support the decision making process. This book presents a broad range of tools for designing mechanical systems ranging from the kinematic and dynamic analysis of rigid and flexible multibody systems to their advanced optimization.

Principles of Analytical System Dynamics

Author : Richard A. Layton
Publisher : Springer Science & Business Media
Page : 163 pages
File Size : 51,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461205975

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Principles of Analytical System Dynamics by Richard A. Layton Pdf

A novel approach to analytical mechanics, using differential-algebraic equations, which, unlike the usual approach via ordinary differential equations, provides a direct connection to numerical methods and avoids the cumbersome graphical methods that are often needed in analysing systems. Using energy as a unifying concept and systems theory as a unifying theme, the book addresses the foundations of such disciplines as mechatronics, concurrent engineering, and systems integration, considering only discrete systems. Readers are expected to be familiar with the fundamentals of engineering mechanics, but no detailed knowledge of analytical mechanics, system dynamics, or variational calculus is required. The treatment is thus accessible to advanced undergraduates, and the interdisciplinary approach should be of interest not only to academic engineers and physicists, but also to practising engineers and applied mathematicians.

Dynamics and Bifurcations of Non-Smooth Mechanical Systems

Author : Remco I. Leine,Henk Nijmeijer
Publisher : Springer Science & Business Media
Page : 245 pages
File Size : 52,6 Mb
Release : 2013-03-19
Category : Mathematics
ISBN : 9783540443988

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Dynamics and Bifurcations of Non-Smooth Mechanical Systems by Remco I. Leine,Henk Nijmeijer Pdf

This monograph combines the knowledge of both the field of nonlinear dynamics and non-smooth mechanics, presenting a framework for a class of non-smooth mechanical systems using techniques from both fields. The book reviews recent developments, and opens the field to the nonlinear dynamics community. This book addresses researchers and graduate students in engineering and mathematics interested in the modelling, simulation and dynamics of non-smooth systems and nonlinear dynamics.

Multibody System Dynamics, Robotics and Control

Author : Hubert Gattringer,Johannes Gerstmayr
Publisher : Springer Science & Business Media
Page : 317 pages
File Size : 50,5 Mb
Release : 2013-01-06
Category : Technology & Engineering
ISBN : 9783709112892

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Multibody System Dynamics, Robotics and Control by Hubert Gattringer,Johannes Gerstmayr Pdf

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.

Computer Aided Analysis and Optimization of Mechanical System Dynamics

Author : E. J. Haug
Publisher : Springer Science & Business Media
Page : 706 pages
File Size : 51,5 Mb
Release : 2013-06-29
Category : Mathematics
ISBN : 9783642524653

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Computer Aided Analysis and Optimization of Mechanical System Dynamics by E. J. Haug Pdf

These proceedings contain lectures presented at the NATO-NSF-ARO sponsored Advanced Study I~stitute on "Computer Aided Analysis and Optimization of Mechanical System Dynamics" held in Iowa City, Iowa, 1-12 August, 1983. Lectures were presented by free world leaders in the field of machine dynamics and optimization. Participants in the Institute were specialists from throughout NATO, many of whom presented contributed papers during the Institute and all of whom participated actively in discussions on technical aspects of the subject. The proceedings are organized into five parts, each addressing a technical aspect of the field of computational methods in dynamic analysis and design of mechanical systems. The introductory paper presented first in the text outlines some of the numerous technical considerations that must be given to organizing effective and efficient computational methods and computer codes to serve engineers in dynamic analysis and design of mechanical systems. Two substantially different approaches to the field are identified in this introduction and are given attention throughout the text. The first and most classical approach uses a minimal set of Lagrangian generalized coordinates to formulate equations of motion with a small number of constraints. The second method uses a maximal set of cartesian coordinates and leads to a large number of differential and algebraic constraint equations of rather simple form. These fundamentally different approaches and associated methods of symbolic computation, numerical integration, and use of computer graphics are addressed throughout the proceedings.

System Dynamics

Author : Dean C. Karnopp,Donald L. Margolis,Ronald C. Rosenberg
Publisher : John Wiley & Sons
Page : 648 pages
File Size : 42,5 Mb
Release : 2012-03-07
Category : Science
ISBN : 9781118160077

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System Dynamics by Dean C. Karnopp,Donald L. Margolis,Ronald C. Rosenberg Pdf

An expanded new edition of the bestselling system dynamics book using the bond graph approach A major revision of the go-to resource for engineers facing the increasingly complex job of dynamic systems design, System Dynamics, Fifth Edition adds a completely new section on the control of mechatronic systems, while revising and clarifying material on modeling and computer simulation for a wide variety of physical systems. This new edition continues to offer comprehensive, up-to-date coverage of bond graphs, using these important design tools to help readers better understand the various components of dynamic systems. Covering all topics from the ground up, the book provides step-by-step guidance on how to leverage the power of bond graphs to model the flow of information and energy in all types of engineering systems. It begins with simple bond graph models of mechanical, electrical, and hydraulic systems, then goes on to explain in detail how to model more complex systems using computer simulations. Readers will find: New material and practical advice on the design of control systems using mathematical models New chapters on methods that go beyond predicting system behavior, including automatic control, observers, parameter studies for system design, and concept testing Coverage of electromechanical transducers and mechanical systems in plane motion Formulas for computing hydraulic compliances and modeling acoustic systems A discussion of state-of-the-art simulation tools such as MATLAB and bond graph software Complete with numerous figures and examples, System Dynamics, Fifth Edition is a must-have resource for anyone designing systems and components in the automotive, aerospace, and defense industries. It is also an excellent hands-on guide on the latest bond graph methods for readers unfamiliar with physical system modeling.