passive vibration control
The tuned mass damper inerter for passive vibration control and energy harvesting in dynamically excited structural systems
... first passive vibration control strategies in the area of structural dynamics (Frahm, 1911; Ormondroyd & Den Hartog, 1928; Den Hartog, 1956; Brock, ...“dynamic vibration absorber” was able ...
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Optimal design of a novel tuned mass-damper-inerter (TMDI) passive vibration control configuration for stochastically support-excited structural systems
... similar vibration control performance assuming that the weight of the equipment used to attach the TMD mass to the primary structure and of the viscous damping devices are similar in both ...structural ...
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Passive Vibration Control Synthesis of Power Transmission Tower Using ANSYS: Part II - Control of Seismic Response
... presents passive vibration control synthesis of power transmission tower subjected to earthquake excitations using ANSYS along with ...free vibration suppression test in Part I. APDL of ANSYS ...
10
Passive Vibration Control Synthesis of Power Transmission Tower Using ANSYS: Part I - Control of Free Vibration
... structural vibration control analysis of a power transmission ...Three passive vibration control schemes, added-mass, added-damping and added-stiffness, are modelled by the use of ...
10
Passive vibration control of a satellite boom structure by geometric optimisation using genetic algorithm
... the control strategy is based on an understanding of the kinetics of solidifying crystals; (2) genetic algorithm [10], where the methods of Darwinian evolution are applied to the selection of ‘‘fitter’’ design; (3) ...
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Passive Vibration Control for Fatigue Damage Mitigation in Steel Jacket Platforms
... also dependent on the shape of the wave spectrum in addition to the dynamic characteristics of the primary structure and this is the major concern of this study in comparison with traditional and seismic applications of ...
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Passive Vibration Control of Pipes Conveying Fluid with Parallel Nonlinear Energy Sinks
... single NES are α = 0.001, X = 0.2, σ =0.1, k = 8000, ε =0.1, β=0.8, d=0.25. The fluid velocity v ranges from 0 to 3. Except the NES mass, most parameters of the parallel NES system are the same as those of the sin- gle ...
6
Passive vibration control of the SCOLE beam system
... the vibration reduction of the non-uniform SCOLE (NASA Spacecraft Control Laboratory Experiment) model [21] subject to harmonic and random excitations using multiple TMDs based on H ∞ and H 2 optimizations, ...
21
Passive vibration control of an offshore floating hydrostatic wind turbine model
... hydrodynamics, control and electrical (servo) dynamics, and structural (elastic) dynamics of offshore wind turbines into ...includes control & actuator models for blade pitch, generator torque, nacelle ...
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State of Art on Earthquake Resistant Design of Structure using New Age Instrument VFD and MRD
... There are so many structures in which passive vibration control system are used in past 30 years. metallic yield dampers were used to retrofit a two-story concrete building in San Francisco, and ...
8
Study of passive vibration absorbers attached on beam structure
... for vibration control can be classified into two ...active vibration control (e.g. ref. [4,5]) and passive vibration control ...to vibration control ...
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A Short Review on the Active Control Approaches in Earthquake Engineering at the Last 10 Years (2008-2018)
... active control and semi active control approaches presented during the last ten ...active control approaches was not found in the ...active control approaches that have been presented in the ...
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Active Suspension vibration control using Linear H-Infinity and optimal control
... a vibration control performance of a seat suspension system of non-linear full vehicle model using fuzzy logic controller ...[7]. Vibration control performance of a semi-active electro ...
7
Dynamically dual vibration absorbers: a bond graph approach to vibration control
... The second approach is to use the scaled dynamic-dual of a two mode modal model (as in Figure 6(b)), capturing the dynamics of the first two modes of the cantilever. This is then connected to the same cantilever beam. The ...
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Vibration control strategies for proof-mass actuators
... active vibration control methods have received widespread attention for applications varying from civil structures (Guclu and Sertbas (2005; Nishimura et ...active vibration control is through ...
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Roll vibration control for a Full vehicle Model Using Vibration Absorber
... Vehicle passive suspension system and vibration absorber have been ...improved. Vibration damping through the passive suspension and seat will not provide optimal roll riding ...vehicle ...
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Crankshaft Design Methodology for Diesel Engines
... torsional vibration on the engine is to be ...torsional vibration at different ...to control the torsional vibration with in the acceptable limit ...
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Periodontal Status, Salivary Enzymes and Flow Rate in Passive Smokers
... According to the results obtained from this research, moderate periodontitis is about twice more prevalent than healthy status in passive smokers, suggesting that passive smoking adversely affects gums and ...
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In-line Monitoring of Lubricant Addition Through Passive Vibration Measurements in a V-blender
... Monitoring lubricant addition in pharmaceutical tablet manufacturing through passive vibration measurements in a V-blender.. Authors: Austin Cameron, Lauren Briens.[r] ...
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Design and Analysis of a Passive Damper to Reduce Vibration Effects in Machining Operation
... To design the suitable vibration parameters the mathematical modeling of the boring bar is made using the MATLAB program. The code is developed for both boring bar with and without damper. The bar is considered ...
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