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

2018-12-17 Technology & Engineering
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Release : 2018-12-17
Genre : Technology & Engineering
Kind : eBook
Book Rating : 565/5 ( reviews)

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Book Synopsis Comprehensive Investigation on Active-Passive Hybrid Isolation and Tunable Dynamic Vibration Absorption by : Fei Wang

Download or read book Comprehensive Investigation on Active-Passive Hybrid Isolation and Tunable Dynamic Vibration Absorption written by Fei Wang. This book was released on 2018-12-17. Available in PDF, EPUB and Kindle. Book excerpt: 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.

An Investigation of Vibration Isolation Systems Using Active, Semi-active and Tunable Passive Mechanisms, with Applications to Vehicle Suspensions

1990
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Release : 1990
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis An Investigation of Vibration Isolation Systems Using Active, Semi-active and Tunable Passive Mechanisms, with Applications to Vehicle Suspensions by : Hong Su

Download or read book An Investigation of Vibration Isolation Systems Using Active, Semi-active and Tunable Passive Mechanisms, with Applications to Vehicle Suspensions written by Hong Su. This book was released on 1990. Available in PDF, EPUB and Kindle. Book excerpt:

Optimized Engineering Vibration Isolation, Absorption and Control

2023-05-20 Technology & Engineering
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Release : 2023-05-20
Genre : Technology & Engineering
Kind : eBook
Book Rating : 135/5 ( reviews)

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Book Synopsis Optimized Engineering Vibration Isolation, Absorption and Control by : Wei Huang

Download or read book Optimized Engineering Vibration Isolation, Absorption and Control written by Wei Huang. This book was released on 2023-05-20. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the research results of advanced vibration control technology, based on two types of typical equipment in industrial engineering of China: power equipment and vibration-sensitive equipment. The main contents of this book include optimized active control strategy research, semi-active control research that can track and equivalently achieve active control effects, refined analysis of active control based on finite element method, research on the impact of vibration isolator layout on vibration isolation performance, passive and active control research based on system freedom decoupling and load decoupling, realized passive and active control research using quasi-zero stiffness system based on positive and negative stiffness, intelligent sensors optimization deployment of plane and space structure, and related key technology application cases in engineering applications. This book provides useful references for engineers and researchers in industrial engineering and technical support for practitioners in the development of China's high-end industry.

Modeling and Analysis of Passive Vibration Isolation Systems

2021-08-31 Technology & Engineering
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Release : 2021-08-31
Genre : Technology & Engineering
Kind : eBook
Book Rating : 219/5 ( reviews)

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Book Synopsis Modeling and Analysis of Passive Vibration Isolation Systems by : Sudhir Kaul

Download or read book Modeling and Analysis of Passive Vibration Isolation Systems written by Sudhir Kaul. This book was released on 2021-08-31. Available in PDF, EPUB and Kindle. Book excerpt: Modeling and Analysis of Passive Vibration Isolation Systems discusses a wide range of dynamic models that can be used for the design and analysis of passive vibration isolation systems. These models range from linear viscoelastic single degree-of-freedom systems to multiple degree-of-freedom nonlinear systems. They can be used to evaluate hyperelasticity and creep, and to represent the inertia effect for an evaluation of vibroacoustic characteristics at high frequencies. This book also highlights specific nonlinear behavior, displacement-limiting designs, hyperelastic behavior, and characteristics associated with elastomeric materials for each model. It also identifies key attributes, limitations, and constraints, providing a holistic reference that can be used for the design and analysis of passive vibration isolators. Modeling and Analysis of Passive Vibration Isolation Systems serves as a reference for engineers and researchers involved in the design, development, modeling, analysis, and testing of passive vibration isolation systems and as a reference for a graduate course in vibration modeling and analysis. Outlines the use of multiple models for optimal passive vibration isolation system design Discusses the effects system design has on subsequent product development components and parameters Includes applied examples from the automotive, aerospace, civil engineering and machine tool industries Presents models that can be extended or modified to investigate different means of passive isolation, nonlinearities, and specific design configurations Considers specific elastomer characteristics such as Mullins and Payne effects for theoretical modeling and analysis

Feasibility Study of a Hybrid Vibration Isolation System

1968 Vibration
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Release : 1968
Genre : Vibration
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Feasibility Study of a Hybrid Vibration Isolation System by : David Alan Bies

Download or read book Feasibility Study of a Hybrid Vibration Isolation System written by David Alan Bies. This book was released on 1968. Available in PDF, EPUB and Kindle. Book excerpt: The fluctuating lift of a helicopter rotor gives rise to undesirable vibration over a broad frequency range which in some cases may extend to as low as 3 Hz. Vibration isolation over this frequency range is very difficult to achieve with either a purely passive or an active vibration isolation system. A passive system will work well at high frequencies, but it will always have a low-frequency resonance where excitation will be amplified rather than reduced. An active system may work well at low frequencies, but it will have trouble meeting the frequency response requirements at high frequencies. The investigation of the feasibility of combining an active and a passive system was conducted to gain the advantages of both. The report shows that an active system may be used to control the resonant response of a passive system while preserving the isolation achieved at high frequencies. Isolation over a broad frequency range may be obtained by this means with only a small amplification of response at low frequencies. (Author).

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