Modelling and Control Design of Vibration Reduction Systems

Modelling and Control Design of Vibration Reduction Systems
Author: Tomasz Krzyzynski
Publisher: Springer
Total Pages: 191
Release: 2018-12-14
Genre: Technology & Engineering
ISBN: 3030030474

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.

Modeling and Control of Vibration in Mechanical Systems

Modeling and Control of Vibration in Mechanical Systems
Author: Chunling Du
Publisher: CRC Press
Total Pages: 336
Release: 2018-09-03
Genre: Technology & Engineering
ISBN: 1439817995

From the ox carts and pottery wheels the spacecrafts and disk drives, efficiency and quality has always been dependent on the engineer’s ability to anticipate and control the effects of vibration. And while progress in negating the noise, wear, and inefficiency caused by vibration has been made, more is needed. Modeling and Control of Vibration in Mechanical Systems answers the essential needs of practitioners in systems and control with the most comprehensive resource available on the subject. Written as a reference for those working in high precision systems, this uniquely accessible volume: Differentiates between kinds of vibration and their various characteristics and effects Offers a close-up look at mechanical actuation systems that are achieving remarkably high precision positioning performance Includes techniques for rejecting vibrations of different frequency ranges Covers the theoretical developments and principles of control design with detail elaborate enough that readers will be able to apply the techniques with the help of MATLAB® Details a wealth of practical working examples as well as a number of simulation and experimental results with comprehensive evaluations The modern world’s ever-growing spectra of sophisticated engineering systems such as hard disk drives, aeronautic systems, and manufacturing systems have little tolerance for unanticipated vibration of even the slightest magnitude. Accordingly, vibration control continues to draw intensive focus from top control engineers and modelers. This resource demonstrates the remarkable results of that focus to date, and most importantly gives today’s researchers the technology that they need to build upon into the future. Chunling Du is currently researching modeling and advanced servo control of hard disk drives at the Data Storage Institute in Singapore. Lihua Xie is the Director of the Centre for Intelligent Machines and a professor at Nanyang Technological University in Singapore.

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

Comprehensive Investigation on Active-Passive Hybrid Isolation and Tunable Dynamic Vibration Absorption
Author: Fei Wang
Publisher: Springer
Total Pages: 190
Release: 2018-12-17
Genre: Technology & Engineering
ISBN: 9811330565

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.

Handbook of Space Technology: Status and Projections

Handbook of Space Technology: Status and Projections
Author: R. Michael Hord
Publisher: CRC Press
Total Pages: 298
Release: 2019-08-08
Genre: Science
ISBN: 1351081535

This book presents current and anticipated quantitative values for a wide range of cirtical figures of merit which characterize technological capabilities in the major discipline areas of space technology. The projections are based on historical data and the considered opinions of knowledgable experts in government and industry who are active contributors in their respective fields.

Advances in Applied Nonlinear Dynamics, Vibration and Control -2021

Advances in Applied Nonlinear Dynamics, Vibration and Control -2021
Author: Xingjian Jing
Publisher: Springer Nature
Total Pages: 1210
Release: 2021-09-23
Genre: Technology & Engineering
ISBN: 9811659125

This book is to provide readers with up-to-date advances in applied and interdisciplinary engineering science and technologies related to nonlinear dynamics, vibration, control, robotics, and their engineering applications, developed in the most recent years. All the contributed chapters come from active scholars in the area, which cover advanced theory & methods, innovative technologies, benchmark experimental validations and engineering practices. Readers would benefit from this state-of-the-art collection of applied nonlinear dynamics, in-depth vibration engineering theory, cutting-edge control methods and technologies, and definitely find stimulating ideas for their on-going R&D work. This book is intended for graduate students, research staff and scholars in academics, and also provides useful hand-up guidance for professional and engineers in practical engineering missions.

Vibration Damping, Control, and Design

Vibration Damping, Control, and Design
Author: Clarence W. de Silva
Publisher: CRC Press
Total Pages: 636
Release: 2007-04-05
Genre: Science
ISBN: 1420053221

Reducing and controlling the level of vibration in a mechanical system leads to an improved work environment and product quality, reduced noise, more economical operation, and longer equipment life. Adequate design is essential for reducing vibrations, while damping and control methods help further reduce and manipulate vibrations when design strat