Modelling Analysis And Control Of Dynamic Elastic Multi Link Structures

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Modeling, Analysis and Control of Dynamic Elastic Multi-Link Structures

Author : J.E. Lagnese
Publisher : Springer Science & Business Media
ISBN 13 : 1461202736
Total Pages : 398 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Modeling, Analysis and Control of Dynamic Elastic Multi-Link Structures by : J.E. Lagnese

Download or read book Modeling, Analysis and Control of Dynamic Elastic Multi-Link Structures written by J.E. Lagnese and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this monograph is threefold. First, mathematical models of the transient behavior of some or all of the state variables describing the motion of multiple-link flexible structures will be developed. The structures which we have in mind consist of finitely many interconnected flexible ele ments such as strings, beams, plates and shells or combinations thereof and are representative of trusses, frames, robot arms, solar panels, antennae, deformable mirrors, etc. , currently in use. For example, a typical subsys tem found in almost all aircraft and space vehicles consists of beam, plate and/or shell elements attached to each other in a rigid or flexible manner. Due to limitations on their weights, the elements themselves must be highly flexible, and due to limitations on their initial configuration (i. e. , before de ployment), those aggregates often have to contain several links so that the substructure may be unfolded or telescoped once it is deployed. The point of view we wish to adopt is that in order to understand completely the dynamic response of a complex elastic structure it is not sufficient to con to take into account the sider only its global motion but also necessary flexibility of individual elements and the interaction and transmission of elastic effects such as bending, torsion and axial deformations at junctions where members are connected to each other. The second object of this book is to provide rigorous mathematical analyses of the resulting models.

Modelling, Analysis, and Control of Dynamic Elastic Multi-link Structures

Author : J. Lagnese
Publisher : Boston : Birkhäuser
ISBN 13 : 9780817637057
Total Pages : 0 pages
Book Rating : 4.6/5 (37 download)

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Book Synopsis Modelling, Analysis, and Control of Dynamic Elastic Multi-link Structures by : J. Lagnese

Download or read book Modelling, Analysis, and Control of Dynamic Elastic Multi-link Structures written by J. Lagnese and published by Boston : Birkhäuser. This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A typical subsystem found in almost all aircraft and space vehicles consists of beam, plate and/or shell elements attached to each other in a rigid or flexible manner. Due to limitations on their weights, the elements themselves must be highly flexible, and due to limitations on their initial configuration (i.e., before deployment), those aggregates often have to contain several links so that the substructure may be unfolded or telescoped once it is deployed. The defining philosophy of this monograph is that in order to understand completely the dynamic response of such a complex elastic structure, it is not sufficient to consider only its global motion but also necessary to take into account the flexibility of individual elements and the interaction and transmission of elastic effects such as bending, torsion, and axial deformations at junctions where members are connected to each other.

Modelling, Analysis, and Control of Dynamic Elastic Multi-link Structures

Author : J. Lagnese
Publisher :
ISBN 13 :
Total Pages : 418 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Modelling, Analysis, and Control of Dynamic Elastic Multi-link Structures by : J. Lagnese

Download or read book Modelling, Analysis, and Control of Dynamic Elastic Multi-link Structures written by J. Lagnese and published by . This book was released on 1994 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Stability of Elastic Multi-Link Structures

Author : Kaïs Ammari
Publisher : Springer Nature
ISBN 13 : 3030863514
Total Pages : 146 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Stability of Elastic Multi-Link Structures by : Kaïs Ammari

Download or read book Stability of Elastic Multi-Link Structures written by Kaïs Ammari and published by Springer Nature. This book was released on 2022-01-16 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This brief investigates the asymptotic behavior of some PDEs on networks. The structures considered consist of finitely interconnected flexible elements such as strings and beams (or combinations thereof), distributed along a planar network. Such study is motivated by the need for engineers to eliminate vibrations in some dynamical structures consisting of elastic bodies, coupled in the form of chain or graph such as pipelines and bridges. There are other complicated examples in the automotive industry, aircraft and space vehicles, containing rather than strings and beams, plates and shells. These multi-body structures are often complicated, and the mathematical models describing their evolution are quite complex. For the sake of simplicity, this volume considers only 1-d networks.

The Control Handbook (three volume set)

Author : William S. Levine
Publisher : CRC Press
ISBN 13 : 1420073672
Total Pages : 3379 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis The Control Handbook (three volume set) by : William S. Levine

Download or read book The Control Handbook (three volume set) written by William S. Levine and published by CRC Press. This book was released on 2018-10-08 with total page 3379 pages. Available in PDF, EPUB and Kindle. Book excerpt: At publication, The Control Handbook immediately became the definitive resource that engineers working with modern control systems required. Among its many accolades, that first edition was cited by the AAP as the Best Engineering Handbook of 1996. Now, 15 years later, William Levine has once again compiled the most comprehensive and authoritative resource on control engineering. He has fully reorganized the text to reflect the technical advances achieved since the last edition and has expanded its contents to include the multidisciplinary perspective that is making control engineering a critical component in so many fields. Now expanded from one to three volumes, The Control Handbook, Second Edition brilliantly organizes cutting-edge contributions from more than 200 leading experts representing every corner of the globe. They cover everything from basic closed-loop systems to multi-agent adaptive systems and from the control of electric motors to the control of complex networks. Progressively organized, the three volume set includes: Control System Fundamentals Control System Applications Control System Advanced Methods Any practicing engineer, student, or researcher working in fields as diverse as electronics, aeronautics, or biomedicine will find this handbook to be a time-saving resource filled with invaluable formulas, models, methods, and innovative thinking. In fact, any physicist, biologist, mathematician, or researcher in any number of fields developing or improving products and systems will find the answers and ideas they need. As with the first edition, the new edition not only stands as a record of accomplishment in control engineering but provides researchers with the means to make further advances.

Mathematical Modelling, Optimization, Analytic and Numerical Solutions

Author : Pammy Manchanda
Publisher : Springer Nature
ISBN 13 : 981150928X
Total Pages : 431 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Mathematical Modelling, Optimization, Analytic and Numerical Solutions by : Pammy Manchanda

Download or read book Mathematical Modelling, Optimization, Analytic and Numerical Solutions written by Pammy Manchanda and published by Springer Nature. This book was released on 2020-02-04 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses a variety of topics related to industrial and applied mathematics, focusing on wavelet theory, sampling theorems, inverse problems and their applications, partial differential equations as a model of real-world problems, computational linguistics, mathematical models and methods for meteorology, earth systems, environmental and medical science, and the oil industry. It features papers presented at the International Conference in Conjunction with 14th Biennial Conference of ISIAM, held at Guru Nanak Dev University, Amritsar, India, on 2–4 February 2018. The conference has emerged as an influential forum, bringing together prominent academic scientists, experts from industry, and researchers. The topics discussed include Schrodinger operators, quantum kinetic equations and their application, extensions of fractional integral transforms, electrical impedance tomography, diffuse optical tomography, Galerkin method by using wavelets, a Cauchy problem associated with Korteweg–de Vries equation, and entropy solution for scalar conservation laws. This book motivates and inspires young researchers in the fields of industrial and applied mathematics.

Generalized Functions, Operator Theory, and Dynamical Systems

Author : Ioannis Antoniou
Publisher : CRC Press
ISBN 13 : 1000657744
Total Pages : 360 pages
Book Rating : 4.0/5 (6 download)

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Book Synopsis Generalized Functions, Operator Theory, and Dynamical Systems by : Ioannis Antoniou

Download or read book Generalized Functions, Operator Theory, and Dynamical Systems written by Ioannis Antoniou and published by CRC Press. This book was released on 2021-02-25 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nobel prize winner Ilya Prigogine writes in his preface: "Irreversibility is a challenge to mathematics...[which] leads to generalized functions and to an extension of spectral analysis beyond the conventional Hilbert space theory." Meeting this challenge required new mathematical formulations-obstacles met and largely overcome thanks primarily to the contributors to this volume." This compilation of works grew out of material presented at the "Hyperfunctions, Operator Theory and Dynamical Systems" symposium at the International Solvay Institutes for Physics and Chemistry in 1997. The result is a coherently organized collective work that moves from general, widely applicable mathematical methods to ever more specialized physical applications. Presented in two sections, part one describes Generalized Functions and Operator Theory, part two addresses Operator Theory and Dynamical Systems. The interplay between mathematics and physics is now more necessary than ever-and more difficult than ever, given the increasing complexity of theories and methods.

Applied mechanics reviews

Author :
Publisher :
ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Applied mechanics reviews by :

Download or read book Applied mechanics reviews written by and published by . This book was released on 1948 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Partial Differential Equations On Multistructures

Author : Felix Mehmeti
Publisher : CRC Press
ISBN 13 : 0824745043
Total Pages : 288 pages
Book Rating : 4.8/5 (247 download)

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Book Synopsis Partial Differential Equations On Multistructures by : Felix Mehmeti

Download or read book Partial Differential Equations On Multistructures written by Felix Mehmeti and published by CRC Press. This book was released on 2001-04-10 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is based on lectures presented at the International Conference on Partial Differential Equations (PDEs) on Multistructures, held in Luminy, France. It contains advances in the field, compiling research on the analyses and applications of multistructures - including treatments of classical theories, specific characterizations and modellings of multistructures, and discussions on uses in physics, electronics, and biology.

Mechanics And Architectural Design - Proceedings Of 2016 International Conference

Author : Shi-hong Zhang
Publisher : World Scientific
ISBN 13 : 9813149035
Total Pages : 698 pages
Book Rating : 4.8/5 (131 download)

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Book Synopsis Mechanics And Architectural Design - Proceedings Of 2016 International Conference by : Shi-hong Zhang

Download or read book Mechanics And Architectural Design - Proceedings Of 2016 International Conference written by Shi-hong Zhang and published by World Scientific. This book was released on 2016-11-24 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2016 International Conference on Mechanics and Architectural Design (MAD2016) were held in Suzhou, Jiangsu, China, 14 - 15 May 2016. The main objective of this conference is to provide a platform for researchers, academics and industrial professionals to present their research findings in the fields of Architecture, Mechanical and Civil Engineering.This proceedings consists of 90 articles selected after peer-review. It consists of 6 articles in Mechanics, and 84 articles covering research and development in Civil Engineering; addressing issues in building architecture and structure. Most of these projects were funded by the Chinese research agencies.

Modeling, Design, and Simulation of Systems with Uncertainties

Author : Andreas Rauh
Publisher : Springer Science & Business Media
ISBN 13 : 3642159567
Total Pages : 356 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Modeling, Design, and Simulation of Systems with Uncertainties by : Andreas Rauh

Download or read book Modeling, Design, and Simulation of Systems with Uncertainties written by Andreas Rauh and published by Springer Science & Business Media. This book was released on 2011-06-06 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: To describe the true behavior of most real-world systems with sufficient accuracy, engineers have to overcome difficulties arising from their lack of knowledge about certain parts of a process or from the impossibility of characterizing it with absolute certainty. Depending on the application at hand, uncertainties in modeling and measurements can be represented in different ways. For example, bounded uncertainties can be described by intervals, affine forms or general polynomial enclosures such as Taylor models, whereas stochastic uncertainties can be characterized in the form of a distribution described, for example, by the mean value, the standard deviation and higher-order moments. The goal of this Special Volume on Modeling, Design, and Simulation of Systems with Uncertainties is to cover modern methods for dealing with the challenges presented by imprecise or unavailable information. All contributions tackle the topic from the point of view of control, state and parameter estimation, optimization and simulation. Thematically, this volume can be divided into two parts. In the first we present works highlighting the theoretic background and current research on algorithmic approaches in the field of uncertainty handling, together with their reliable software implementation. The second part is concerned with real-life application scenarios from various areas including but not limited to mechatronics, robotics, and biomedical engineering.

Dynamics of Solid Structures

Author : Georgy Viktorovich Kostin
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110516446
Total Pages : 306 pages
Book Rating : 4.1/5 (15 download)

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Book Synopsis Dynamics of Solid Structures by : Georgy Viktorovich Kostin

Download or read book Dynamics of Solid Structures written by Georgy Viktorovich Kostin and published by Walter de Gruyter GmbH & Co KG. This book was released on 2017-11-20 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph covers new variational and projection methods to study the dynamics within solid structures. To cope with the underlying initial-boundary value problems, the method of integrodifferential relations is employed. Applications and examples in physics, mechanics and control engineering range from natural vibrations or forced motions of elastic and viscoelastic bodies to heat and mass transfer processes. Contents Generalized formulations of parabolic and hyperbolic problems Variational principles in linear elasticity Variational statements in structural mechanics Ritz method for initial-boundary value problems Variational and projection techniques with semi-discretization Integrodifferential approach to eigenvalue problems Spatial vibrations of elastic beams with convex cross-sections Double minimization in optimal control problems Semi-discrete approximations in inverse dynamic problems Modeling and control in mechatronics

Mathematical Elasticity

Author :
Publisher : Elsevier
ISBN 13 : 0080535917
Total Pages : 561 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Mathematical Elasticity by :

Download or read book Mathematical Elasticity written by and published by Elsevier. This book was released on 1997-07-22 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of Volume II is to show how asymptotic methods, with the thickness as the small parameter, indeed provide a powerful means of justifying two-dimensional plate theories. More specifically, without any recourse to any a priori assumptions of a geometrical or mechanical nature, it is shown that in the linear case, the three-dimensional displacements, once properly scaled, converge in H1 towards a limit that satisfies the well-known two-dimensional equations of the linear Kirchhoff-Love theory; the convergence of stress is also established. In the nonlinear case, again after ad hoc scalings have been performed, it is shown that the leading term of a formal asymptotic expansion of the three-dimensional solution satisfies well-known two-dimensional equations, such as those of the nonlinear Kirchhoff-Love theory, or the von Kármán equations. Special attention is also given to the first convergence result obtained in this case, which leads to two-dimensional large deformation, frame-indifferent, nonlinear membrane theories. It is also demonstrated that asymptotic methods can likewise be used for justifying other lower-dimensional equations of elastic shallow shells, and the coupled pluri-dimensional equations of elastic multi-structures, i.e., structures with junctions. In each case, the existence, uniqueness or multiplicity, and regularity of solutions to the limit equations obtained in this fashion are also studied.

The Control Systems Handbook

Author : William S. Levine
Publisher : CRC Press
ISBN 13 : 1420073656
Total Pages : 1800 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis The Control Systems Handbook by : William S. Levine

Download or read book The Control Systems Handbook written by William S. Levine and published by CRC Press. This book was released on 2018-10-03 with total page 1800 pages. Available in PDF, EPUB and Kindle. Book excerpt: At publication, The Control Handbook immediately became the definitive resource that engineers working with modern control systems required. Among its many accolades, that first edition was cited by the AAP as the Best Engineering Handbook of 1996. Now, 15 years later, William Levine has once again compiled the most comprehensive and authoritative resource on control engineering. He has fully reorganized the text to reflect the technical advances achieved since the last edition and has expanded its contents to include the multidisciplinary perspective that is making control engineering a critical component in so many fields. Now expanded from one to three volumes, The Control Handbook, Second Edition organizes cutting-edge contributions from more than 200 leading experts. The third volume, Control System Advanced Methods, includes design and analysis methods for MIMO linear and LTI systems, Kalman filters and observers, hybrid systems, and nonlinear systems. It also covers advanced considerations regarding — Stability Adaptive controls System identification Stochastic control Control of distributed parameter systems Networks and networked controls As with the first edition, the new edition not only stands as a record of accomplishment in control engineering but provides researchers with the means to make further advances. Progressively organized, the first two volumes in the set include: Control System Fundamentals Control System Applications

Partial Stabilization and Control of Distributed Parameter Systems with Elastic Elements

Author : Alexander L. Zuyev
Publisher : Springer
ISBN 13 : 3319115324
Total Pages : 241 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Partial Stabilization and Control of Distributed Parameter Systems with Elastic Elements by : Alexander L. Zuyev

Download or read book Partial Stabilization and Control of Distributed Parameter Systems with Elastic Elements written by Alexander L. Zuyev and published by Springer. This book was released on 2014-11-04 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph provides a rigorous treatment of problems related to partial asymptotic stability and controllability for models of flexible structures described by coupled nonlinear ordinary and partial differential equations or equations in abstract spaces. The text is self-contained, beginning with some basic results from the theory of continuous semigroups of operators in Banach spaces. The problem of partial asymptotic stability with respect to a continuous functional is then considered for a class of abstract multivalued systems on a metric space. Next, the results of this study are applied to the study of a rotating body with elastic attachments. Professor Zuyev demonstrates that the equilibrium cannot be made strongly asymptotically stable in the general case, motivating consideration of the problem of partial stabilization with respect to the functional that represents “averaged” oscillations. The book’s focus moves on to spillover analysis for infinite-dimensional systems with finite-dimensional controls. It is shown that a family of L2-minimal controls, corresponding to low frequencies, can be used to obtain approximate solutions of the steering problem for the complete system. The book turns from the examination of an abstract class of systems to particular physical examples. Timoshenko beam theory is exploited in studying a mathematical model of a flexible-link manipulator. Finally, a mechanical system consisting of a rigid body with the Kirchhoff plate is considered. Having established that such a system is not controllable in general, sufficient controllability conditions are proposed for the dynamics on an invariant manifold. Academic researchers and graduate students interested in control theory and mechanical engineering will find Partial Stabilization and Control of Distributed-Parameter Systems with Elastic Elements a valuable and authoritative resource for investigations on the subject of partial stabilization.

Compliant Mechanisms

Author : Nicolae Lobontiu
Publisher : CRC Press
ISBN 13 : 1439893705
Total Pages : 563 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Compliant Mechanisms by : Nicolae Lobontiu

Download or read book Compliant Mechanisms written by Nicolae Lobontiu and published by CRC Press. This book was released on 2020-11-18 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: With a rigorous and comprehensive coverage, the second edition of Compliant Mechanisms: Design of Flexure Hinges provides practical answers to the design and analysis of devices that incorporate flexible hinges. Complex-shaped flexible-hinge mechanisms are generated from basic elastic segments by means of a bottom-up compliance (flexibility) approach. The same compliance method and the classical finite element analysis are utilized to study the quasi-static and dynamic performances of these compliant mechanisms. This book offers easy-to-use mathematical tools to investigate a wealth of flexible-hinge configurations and two- or three-dimensional compliant mechanism applications. FEATURES Introduces a bottom-up compliance-based approach to characterize the flexibility of new and existing flexible hinges of straight- and curvilinear-axis configurations Develops a consistent linear lumped-parameter compliance model to thoroughly describe the quasi-static and dynamic behavior of planar/spatial, serial/parallel flexible-hinge mechanisms Utilizes the finite element method to analyze the quasi-statics and dynamics of compliant mechanisms by means of straight- and curvilinear-axis flexible-hinge elements Covers miscellaneous topics such as stress concentration, yielding and related maximum load, precision of rotation of straight- and circular-axis flexible hinges, temperature effects on compliances, layered flexible hinges and piezoelectric actuation/sensing Offers multiple solved examples of flexible hinges and flexible-hinge mechanisms. This book should serve as a reference to students, researchers, academics and anyone interested to investigate precision flexible-hinge mechanisms by linear model-based methods in various areas of mechanical, aerospace or biomedical engineering, as well as in robotics and micro-/nanosystems.

Fifth International Conference on Mathematical and Numerical Aspects of Wave Propagation

Author : Alfredo Berm?dez
Publisher : SIAM
ISBN 13 : 9780898714708
Total Pages : 1062 pages
Book Rating : 4.7/5 (147 download)

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Book Synopsis Fifth International Conference on Mathematical and Numerical Aspects of Wave Propagation by : Alfredo Berm?dez

Download or read book Fifth International Conference on Mathematical and Numerical Aspects of Wave Propagation written by Alfredo Berm?dez and published by SIAM. This book was released on 2000-01-01 with total page 1062 pages. Available in PDF, EPUB and Kindle. Book excerpt: This conference was held in Santiago de Compostela, Spain, July 10-14, 2000. This volume contains papers presented at the conference covering a broad range of topics in theoretical and applied wave propagation in the general areas of acoustics, electromagnetism, and elasticity. Both direct and inverse problems are well represented. This volume, along with the three previous ones, presents a state-of-the-art primer for research in wave propagation. The conference is conducted by the Institut National de Recherche en Informatique et en Automatique with the cooperation of SIAM.