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Advanced Dynamics Of Mechanical Systems

Author: Federico Cheli
Publisher: Springer
ISBN: 3319182005
Size: 33.46 MB
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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.

Advanced Dynamics

Author: Rama B. Bhat
Publisher: CRC Press
ISBN: 9780849310188
Size: 79.24 MB
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Understanding the dynamic behavior of complex engineering structures, mechanisms, and components requires more than just a basic course in dynamics, and it requires more than the ability to use computer programs to obtain numerical solutions to problems encountered in practice. Advanced Dynamics extends its readers knowledge from the relatively simple concepts of basic dynamics to the more abstract ideas related to virtual displacements, virtual work, generalized coordinates, and variation principles. The authors' presentation gradually introduces the abstract concepts often intimidating to students, and, while doing so, furnish numerous exercises and worked examples that ease the difficulties often experienced when trying to apply the abstract concepts to physical systems. While their emphasis is on students' understanding and intuition, the authors not only address the methods and means of formulating mathematical models of physical systems, they also discuss methods of solution, including a full chapter on numerical techniques. Designed for senior undergraduate and postgraduate students in mechanical engineering, Advanced Dynamics also forms a trustworthy reference for engineers and other professionals working in areas such as robotics, multibody spacecraft, altitude control, and the design of complex mechanical devices.

Advanced Dynamics

Author: Reza N. Jazar
Publisher: John Wiley & Sons
ISBN: 9780470892138
Size: 11.89 MB
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A thorough understanding of rigid body dynamics as it relates to modern mechanical and aerospace systems requires engineers to be well versed in a variety of disciplines. This book offers an all-encompassing view by interconnecting a multitude of key areas in the study of rigid body dynamics, including classical mechanics, spacecraft dynamics, and multibody dynamics. In a clear, straightforward style ideal for learners at any level, Advanced Dynamics builds a solid fundamental base by first providing an in-depth review of kinematics and basic dynamics before ultimately moving forward to tackle advanced subject areas such as rigid body and Lagrangian dynamics. In addition, Advanced Dynamics: Is the only book that bridges the gap between rigid body, multibody, and spacecraft dynamics for graduate students and specialists in mechanical and aerospace engineering Contains coverage of special applications that highlight the different aspects of dynamics and enhances understanding of advanced systems across all related disciplines Presents material using the author's own theory of differentiation in different coordinate frames, which allows for better understanding and application by students and professionals Both a refresher and a professional resource, Advanced Dynamics leads readers on a rewarding educational journey that will allow them to expand the scope of their engineering acumen as they apply a wide range of applications across many different engineering disciplines.

Dynamics Of Mechanical Systems

Author: Harold Josephs
Publisher: CRC Press
ISBN: 1420041924
Size: 65.70 MB
Format: PDF
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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 balance and the use of Newton's laws, Lagrange's equations, and Kane's methods. Dynamics of Mechanical Systems provides a vehicle for mastering all of this. Focusing on the fundamental procedures behind dynamic analyses, the authors take a vector-oriented approach and lead readers methodically from simple concepts and systems through the analysis of complex robotic and bio-systems. A careful presentation that balances theory, methods, and applications gives readers a working knowledge of configuration graphs, Euler parameters, partial velocities and partial angular velocities, generalized speeds and forces, lower body arrays, and Kane's equations. Evolving from more than three decades of teaching upper-level engineering courses, Dynamics of Mechanical Systems enables readers to obtain and refine skills ranging from the ability to perform insightful hand analyses to developing algorithms for numerical/computer analyses. Ultimately, it prepares them to solve real-world problems and make future advances in mechanisms, manipulators, and robotics.

Advanced Dynamics And Control Of Structures And Machines

Author: Hans Irschik
Publisher: Springer
ISBN: 3709127742
Size: 28.12 MB
Format: PDF, Mobi
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This book, intended for people in engineering and fundamental sciences, presents an integrated mathematical methodology for advanced dynamics and control of structures and machines, ranging from the derivation of models up to the control synthesis problem. This point of view is particularly useful as the physical insight and the associated structural properties, related e.g. to the Lagrangian or Hamiltonian framework, can be advantageously utilized. To this end, up to date results in disciplines like continuum mechanics, analytical mechanics, thermodynamics and electrodynamics are presented exploiting the differential geometric properties, with the basic notions of this coordinate-free approach revisited in an own chapter. In order to illustrate the proposed methodologies, several industrial applications, e.g., the derivation of exact solutions for the deformation compensation by shaped actuation in elastic bodies, or the coordination of rigid and flexible joint robots, are discussed.

Advanced Design Of Mechanical Systems From Analysis To Optimization

Author: Jorge A.C. Ambrosio
Publisher: Springer Science & Business Media
ISBN: 3211994610
Size: 32.37 MB
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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.

Dynamics Of Mechanical Systems

Author: Carl T. F. Ross
Publisher: Elsevier
ISBN: 0857099795
Size: 12.78 MB
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Adopting a step by step methodical approach, the book is aimed at first and second year undergraduates and addresses the mathematical difficulties faced by them. Solution manual free from: http://www.mech.port.ac.uk/sdalby/mbm/CTFRSoln.htm Adopts a step-by-step methodical approach in explaining the dynamics of mechanical systems Addresses the mathematical difficulties faced by first and second year undergraduates

Advanced Engineering Dynamics

Author: Jerry H. Ginsberg
Publisher: Cambridge University Press
ISBN: 1139936026
Size: 53.54 MB
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This text offers a clear and refreshing exposition of the dynamics of mechanical systems from an engineering perspective. Basic concepts are thoroughly covered, then applied in a systematic manner to solve problems in mechanical systems that have recognisable applications to engineering practice. All theoretical discussions are accompanied by numerous illustrative examples, and each chapter offers a wealth of homework problems. The treatment of the kinematics of particles and rigid bodies is extensive. In this new edition, the author has revised and reorganized sections to enhance understanding of physical principles, and he has modified and added examples, as well as homework problems. The new edition also contains a thorough development of computational methods for solving the differential equations of motion for constrained systems.