Описание: For these reasons, active vibration protection systems, which are actually systems of automatic control with independent power sources, are widely used nowadays. Appearing and developing active systems require that traditional ap- proaches to the analysis and synthesis of vibration protection systems must be revised.
Автор: C.M.A. Vasques; J. Dias Rodrigues Название: Vibration and Structural Acoustics Analysis ISBN: 940178227X ISBN-13(EAN): 9789401782272 Издательство: Springer Рейтинг: Цена: 18284.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Written by experienced practitioners and researchers in the field, this book brings together recent developments in the field, spanning a broad range of themes from analytical and computational structural acoustics and vibration to noise diagnostics.
Описание: This book describes the modelling and optimisation of vibration reduction systems in an integrated fashion using nonlinear equations of motion. It proposes an effective optimisation method for determining the basic characteristics of the non-linear visco-elastic elements used in passive vibration reduction systems. In the case of semi-active and active vibration isolators, a design process of the advanced control systems is proposed that makes possible to optimise the controller settings relatively to the selected vibro-isolation criteria. The approach developed here is subsequently tested by means of experimental investigations conducted on various sample vibration reduction systems: passive, semi-active and active. The book presents a biomechanical modelling approach that allows users to select the properties of vibro-isolation systems for different types of oscillation and different optimisation criteria – and can significantly reduce the harmful vibrations that can affect the human body in the process. Further, the book equips readers to evaluate the viscoelastic characteristics of passive systems and design control systems for semi-active and active systems. Modelling and Control Design of Vibration Reduction Systems offers a valuable guide for researchers and practitioners alike. It also provides students and academics with systematic information on the procedures to be followed in the design process for semi-active or active vibration reduction systems.
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.
Автор: Harry Coccossis; Peter Nijkamp Название: Overcoming Isolation ISBN: 3642798292 ISBN-13(EAN): 9783642798290 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: As European countries pursue a common effort towards establishing a European Union, various isolated -and consequently disadvantaged -regions are likely to face increasing competitive pressures due to their peripheral location.
Автор: Wang, Xu Название: Frequency Analysis of Vibration Energy Harvesting Systems ISBN: 012802321X ISBN-13(EAN): 9780128023211 Издательство: Elsevier Science Рейтинг: Цена: 14654.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Frequency Analysis of Vibration Energy Harvesting Systems aims to present unique frequency response methods for analyzing and improving vibration energy harvesting systems. . Vibration energy is usually converted into heat energy, which is transferred to and wasted in the environment. If this vibration energy can be converted into useful electric energy, both the performance and energy efficiency of machines, vehicles, and structures will be improved, and new opportunities will open up for powering electronic devices. To make use of ambient vibration energy, an effective analysis and design method is established and developed in this book. . The book covers a wide range of frequency response analysis methods and includes details of a variety of real-life applications. MATLAB programming is introduced in the first two chapters and used in selected methods throughout the book. Using the methods studied, readers will learn how to analyze and optimize the efficiency of vibration energy systems. This book will be ideal for postgraduate students and researchers in mechanical and energy engineering.
Автор: Kurowski Название: Vibration Analysis with SOLIDWORKS Simulation 2019 ISBN: 1630572438 ISBN-13(EAN): 9781630572433 Издательство: Taylor&Francis Рейтинг: Цена: 7962.00 р. Наличие на складе: Поставка под заказ.
Описание: Vibration Analysis with SOLIDWORKS Simulation 2019 goes beyond the standard software manual. It concurrently introduces the reader to vibration analysis and its implementation in SOLIDWORKS Simulation using hands-on exercises. A number of projects are presented to illustrate vibration analysis and related topics. Each chapter is designed to build on the skills and understanding gained from previous exercises. Vibration Analysis with SOLIDWORKS Simulation 2019 is designed for users who are already familiar with the basics of Finite Element Analysis (FEA) using SOLIDWORKS Simulation or who have completed the book Engineering Analysis with SOLIDWORKS Simulation 2019. Vibration Analysis with SOLIDWORKS Simulation 2019 builds on these topics in the area of vibration analysis. Some understanding of structural analysis and solid mechanics is recommended.
Описание: Introduction.- Hyperbolic Systems of Balance Laws.- State-space Representation.- Transfer Function Representation.- Constant Steady-state Analysis.- Time-domain Representation.- PCA-based Approximation.- Conclusions and Future Works.
Автор: Peter Lindeskog et al Название: Modeling and identification of dynamic systems - exercises ISBN: 9144127898 ISBN-13(EAN): 9789144127897 Издательство: Gazelle Book Services Рейтинг: Цена: 8712.00 р. Наличие на складе: Поставка под заказ.
Описание: This book contains examples and exercises with modeling problems together with complete solutions. The contents is tailored to the book Ljung-Glad: Modeling and Identification of Dynamic Systems (Studentlitteratur, 2016). The exercises are of different levels of difficulty and cover general modeling principles (such as bond graphs) as well as practical tools like Modelica and Simscape. System identification, model and signal properties are also covered together with basic techniques for simulation. Most of the problems deal with issues from industrial applications, but also economic, social and medical cases are covered. The text requires certain knowledge in linear algebra, signal and systems and basic familiarity with physics and statistics. The computer exercises assume access to basic software such as Matlab and Simulink, and to some extent Modelica/Dymola/Simscape. The book is suitable for Master level courses in engineering, but also for practicing engineers.
Автор: Haseli, Yousef Название: Entropy analysis in thermal engineering systems ISBN: 0128191686 ISBN-13(EAN): 9780128191682 Издательство: Elsevier Science Рейтинг: Цена: 23749.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Entropy Analysis in Thermal Engineering Systems is a thorough reference on the latest formulation and limitations of traditional entropy analysis. Yousef Haseli draws on his own experience in thermal engineering as well as the knowledge of other global experts to explain the definitions and concepts of entropy and the significance of the second law of thermodynamics. The design and operation of systems is also described, as well as an analysis of the relationship between entropy change and exergy destruction in heat conversion and transfer.
The book investigates the performance of thermal systems and the applications of the entropy analysis in thermal engineering systems to allow the reader to make clearer design decisions to maximize the energy potential of a thermal system.
Includes applications of entropy analysis methods in thermal power generation systems
Explains the relationship between entropy change and exergy destruction in an energy conversion/transfer process
Guides the reader to accurately utilize entropy methods for the analysis of system performance to improve efficiency
Автор: Chong-Won Lee Название: Vibration Analysis of Rotors ISBN: 9048142806 ISBN-13(EAN): 9789048142804 Издательство: Springer Рейтинг: Цена: 30039.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: In most previously published rotordynamics texts, the behavior of simple rotors has been of a primary concern, while more realistic, multi-degree-f-freedom or continuous systems are seldom treated in a rigorous way, mostly due to the difficulty of a mathematical treatment of such complicated systems.
Автор: V.A. Chechin; Valery A. Svetlitsky; G.I. Merzon Название: Engineering Vibration Analysis ISBN: 3642058426 ISBN-13(EAN): 9783642058424 Издательство: Springer Рейтинг: Цена: 30606.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Therefore, the basic goal of the mono graph "Advanced Theory of Vibrations 1" is to help students studying vibration theory for gaining experience in application of this theory for solving particular problems.
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