Vibration isolation
Analysis and optimal design of a vibration isolation system combined with electromagnetic energy harvester
... simultaneous vibration isolation energy harvesting using an analytical ...(vibration isolation) of the VI- EH system was achieved, harvesting some of the free and abundant kinetic energy ...
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Performance study of wire rope isolators for vibration isolation equipment and structures
... provide vibration isolation of equipment and ...effective isolation in all three planes and in all ...the isolation of equipment supported on ...the isolation for the frequency studied ...
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Semi active damping control for vibration isolation of base disturbances
... Vibration isolation can be achieved by passive, semi-active, and active ...of vibration isolation by designing passive systems based on compliant materials, such as rubber, to decouple the ...
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SystemC A modeling of an automotive seating vibration isolation system
... In automotive industry the attenuation of road disturbances of light-duty and off-road vehicles is a very important issue in their riding quality. The occupants are subjected to high and prolonged disturbances on rough ...
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Active vibration isolation with a distributed parameter isolator
... active vibration isolation model under output feedback control for a SDOF system is shown in Figure ...active vibration isolation model is attenuated at the resonance frequency by the AVF ...
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VHDL AMS modeling of an automotive vibration isolation seating system
... The VHDL-AMS model presented here is an auto- motive vibration isolation seating system with an active electro-mechanical actuator [6, 7] (see Fig.1). It reduces vibrations between the vehicle floor and the ...
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Decentralised control for multi channel active vibration isolation (in special Issue on dynamics and control of smart structures)
... four-mount vibration isolation system, in which electromagnetic actuators are installed in parallel with each of the four passive mounts placed between a three-dimen- sional piece of equipment and a ...
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Fuzzy Logic Controlled Semi Active Floating Raft Vibration Isolation System
... Adaptive-passive Vibration and Acoustic Controllers" in Proceedings of Acoustics 2011, Annual conference of the Australian Acoustical Society, Gold Coast, Queensland [3] Niu et ...Active Vibration ...
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Dynamic analysis of high static low dynamic stiffness vibration isolation mounts
... passive vibration isolation methods by Ibrahim ...for isolation of a vehicle seat [15], showing that isolation is achieved for both broadband and harmonic ...
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Performance of a dual stage inerter based vibration isolator
... inerter-based vibration isolator. Force transmissi- bility and vibration power flow variables are used as performance indices to evaluate the effectiveness of the inerter-based vibration ...isolator. ...
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On the dynamic behavior of the Zener model with nonlinear stiffness for harmonic vibration isolation
... The main conclusion of the paper is that by including a nonlinear stiff- ness element in the Zener system it is possible to improve the high frequency transmissibility without degrading the performance across the rest of ...
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Design and analysis of strut based lattice structures for vibration isolation
... mechanical vibration isolation properties of a machine frame, whilst also conserving its structural ...of vibration isolation and to conserve the structural integrity, a trade-off needs to be ...
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Active Vibration Control for A Bilinear System with Nonlinear Velocity Time-delayed Feedback
... IBRATION isolation systems can be divided into three groups: passive, active and semi-active according to external energy ...reduce vibration amplitude at resonance for such a vibration ...
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Experimental study on vibration isolation method using coconut fiber as an additional damping
... the vibration of a system. Besides that, vibration is also being known as mechanical stimulus characterized by an oscillatory ...In vibration, the frequency of the vibration (measured in Hz) ...
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Vibration isolation with smart fluid dampers: a benchmarking study
... Two vibration isolation case studies are investigated: a single-degree-of-freedom mass-isolator, and a two-degree-of-freedom system that represents a vehicle suspension ...
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Multi variable geometry repair and optimization of passive vibration isolators
... the vibration isolation of a novel passive structure concept, while the gradient descent method is used to repair infeasible geome- ...the vibration isolation and geometry feasibility ...
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The effects of internal resonances in vibration isolators under absolute velocity feedback control
... loop frequency responses of the four-spring active vibration isolation system are shown in Figure 4(a). Apart from some differences in the resonant amplitudes, the theoretical results match fairly well with ...
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Seismic Vibration Control of Buildings using Viscoelastic Dampers and Base Isolation System
... [5] Erkal.A., Tezcan. S.S. and Laefer.D.F, (2012),‖Assessment and Code Considerations for the Combined Effect of Seismic Base Isolation and Viscoelastic Dampers‖, International Scholarly Research Network ISRN ...
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Structural and Earthquake Engineering Applications of a Model Wooden Structure
... as vibration modes, time history analysis and structural damping can be explained by performing “hands-on” experiments to the civil engineer ...Seismic isolation is an innovative earthquake protection ...
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A nonlinear spring mechanism incorporating a bistable composite plate for vibration isolation
... The High Static Low Dynamic Stiffness (HSLDS) concept is a design strategy for a nonlinear anti-vibration mount that seeks to increase isolation by lowering the natural frequency of the mount whilst ...
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