Broadband Vibration Control of Spatially Distributed Smart Structures

Broadband Vibration Control of Spatially Distributed Smart Structures PDF Author: Jürgen Dennerlein
Publisher:
ISBN: 9783185156083
Category : Adaptives System - Balken - Intelligenter Werkstoff - Aktive Schwingungsdämpfung - Störgrößenaufschaltung - Reglerentwurf
Languages : en
Pages : 155

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Book Description

Broadband Vibration Control of Spatially Distributed Smart Structures

Broadband Vibration Control of Spatially Distributed Smart Structures PDF Author: Jürgen Dennerlein
Publisher:
ISBN: 9783185156083
Category : Adaptives System - Balken - Intelligenter Werkstoff - Aktive Schwingungsdämpfung - Störgrößenaufschaltung - Reglerentwurf
Languages : en
Pages : 155

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Book Description


Spatial Control of Vibration

Spatial Control of Vibration PDF Author: S. O. Reza Moheimani
Publisher: World Scientific
ISBN: 9789812794284
Category : Science
Languages : en
Pages : 244

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Book Description
Vibration is a natural phenomenon that occurs in a variety of engineering systems. In many circumstances, vibration greatly affects the nature of engineering design as it often dictates limiting factors in the performance of the system. The conventional treatment is to redesign the system or to use passive damping. The former could be a costly exercise, while the latter is only effective at higher frequencies. Active control techniques have emerged as viable technologies to fill this low-frequency gap. This book is concerned with the study of feedback controllers for vibration control of flexible structures, with a view to minimizing vibration over the entire body of the structure. The book introduces a variety of flexible structures such as beams, strings, and plates with specific boundary conditions, and explains in detail how a spatially distributed model of such systems can be obtained. It addresses the problems of model reduction and model correction for spatially distributed systems of high orders, and goes on to extend robust control techniques such as H-infinity and H 2 control design methodologies to spatially distributed systems arising in active vibration control problems. It also addresses other important topics, such as actuator and sensor placement for flexible systems, and system identification for flexible structures with irregular boundary conditions. The text contains numerous examples, and experimental results obtained from laboratory-level apparatus, with details of how similar test beds may be built. Contents: Modeling; Spatial Norms and Model Reduction; Model Correction; Spatial Control; Optimal Placement of Actuators and Sensors; System Identification for Spatially Distributed Systems. Readership: Graduate students and researchers in mechanical engineering and control theory.

Adaptronics – Smart Structures and Materials

Adaptronics – Smart Structures and Materials PDF Author: Johannes Michael Sinapius
Publisher: Springer Nature
ISBN: 3662613999
Category : Technology & Engineering
Languages : en
Pages : 472

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Book Description
Since the 1980s, scientists have been researching adaptive structures for materials, for multifunctional elements or even for complete systems. Adaptronics (smart materials, smart structures, smart systems) is a field of distinct interdisciplinarity. The book therefore offers an interdisciplinary view of adaptronic systems, materials and functional elements and their applications. The subject matter integrates various engineering disciplines, from electrical engineering and information technology to manufacturing and control engineering, materials engineering and structural mechanics - to name but a few of the relevant subject areas. Starting from the basic principles and variants of adaptronic systems and functional materials, the textbook explains the different construction methods of functional elements. Building on this, readers learn how to apply this knowledge to active shape control, active vibration control and active vibroacoustics. For each of these topics the author presents current examples from research, discusses research results and future research questions. Each of the nine chapters closes with references to further literature. An index of the mathematical symbols used and a keyword index facilitate learning for readers.The book is aimed at Master's students in engineering courses such as mechanical engineering, aerospace engineering, mechatronics, automotive engineering and related courses. The book provides a comprehensive overview for industrial practitioners who want to familiarize themselves with the field of adaptronics and also serves as a reliable reference book.

Smart Structures and Materials

Smart Structures and Materials PDF Author:
Publisher:
ISBN:
Category : Actuators
Languages : en
Pages : 544

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Book Description


Challenges and Paradigms in Applied Robust Control

Challenges and Paradigms in Applied Robust Control PDF Author: Andrzej Bartoszewicz
Publisher: BoD – Books on Demand
ISBN: 9533073381
Category : Science
Languages : en
Pages : 476

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Book Description
The main objective of this book is to present important challenges and paradigms in the field of applied robust control design and implementation. Book contains a broad range of well worked out, recent application studies which include but are not limited to H-infinity, sliding mode, robust PID and fault tolerant based control systems. The contributions enrich the current state of the art, and encourage new applications of robust control techniques in various engineering and non-engineering systems.

Launch Vehicle Flight Control Augmentation Using Smart Materials and Advanced Composites (CDDF Project 93-05)

Launch Vehicle Flight Control Augmentation Using Smart Materials and Advanced Composites (CDDF Project 93-05) PDF Author: C. Barret
Publisher:
ISBN:
Category : Detectors
Languages : en
Pages : 64

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Book Description


Comprehensive Investigation on Active-Passive Hybrid Isolation and Tunable Dynamic Vibration Absorption

Comprehensive Investigation on Active-Passive Hybrid Isolation and Tunable Dynamic Vibration Absorption PDF Author: Fei Wang
Publisher: Springer
ISBN: 9811330565
Category : Technology & Engineering
Languages : en
Pages : 190

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Book Description
This book discusses efforts to control the low-frequency vibration transmission of typical power equipment and pipeline systems of ships, exploring the use of active and passive hybrid vibration isolation and adjustable dynamic vibration absorption technologies. It also proposes an adaptive feed-forward control strategy and studies a distributed feed-forward control hardware system. In addition, the book presents a three-way dynamic vibration absorption theory used to design a pipeline-system adjustable dynamic vibration absorber, which offers a number of advantages, such as compact structure, easy assembly and disassembly, low power consumption, excellent vibration control effect and wide frequency band adjustable ability, etc. This book is a valuable resource for researchers and engineers in the fields of noise and vibration control, active control systems, active vibration isolation and adaptive dynamic vibration absorption.

Electrical & Electronics Abstracts

Electrical & Electronics Abstracts PDF Author:
Publisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 2240

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Book Description


The Shock and Vibration Digest

The Shock and Vibration Digest PDF Author:
Publisher:
ISBN:
Category : Shock (Mechanics)
Languages : en
Pages : 580

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Book Description


International Aerospace Abstracts

International Aerospace Abstracts PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 974

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Book Description