active control of structural response
Active strategies with TMDs for control of wind turbine vibrations
... the structural response of the primary system. The response of the damper is usually increased as a result of active ...for control of tall ...vibration control in tall buildings ...
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Online Full Text
... optimal control performance and active control force ...the structural response is relatively small, at the same time the structural response will remain basically ...
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A State-of-Art Review of Structural Response Control Methods
... An active structural control system has the basic configuration as shown schematically in (Figure ...or structural response variables, or both; (b) devices to process the measured ...
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Semi-active structural control of offshore wind turbines considering damage development
... dynamic response reductions for all the seismic records are averaged for each loading condition and presented in Figures 18 and ...dynamic response reduction with the vibration control ...considered ...
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Active structural acoustic control smart panel with small scale proof mass actuators
... five control actuators are mounted on the panel, the response tends to fall down more rapidly with frequency than in the case with no actuators because of the inertial effects of the base disc and coil ...
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A Short Review on the Active Control Approaches in Earthquake Engineering at the Last 10 Years (2008-2018)
... For active control of a large structure a bilinear pole-shifting technique with H∞ control method was proposed for the dynamic response control in ...proposed control method is a ...
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The integration of advanced active and passive structural noise control methods
... where the numerator and the denominator refer to the objective functions of the regular and optimized struc- tures, respectively. The theoretical attenuation for the above optimized structure within the frequency range ...
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Predictive Active Control of Single Mode Response of Building Frames Using ANN
... feedback control scheme is adopted in which the feedback of the responses is considered as input to the neural ...first, structural displacement, velocity and acceleration are taken as inputs, while in the ...
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Performance of Tuned Mass Dampers in Vibration Response Control of Base-Excited Structures
... seismic response of the structures, especially in relative story displacements is usage of tuned mass dampers ...that active tuned mass dampers (ATMD) have more appropriate efficiency in structural ...
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Analytical modelling and MDOF response considerations for semi active tuned mass damper building systems subjected to earthquake excitation
... reduce structural response due to earthquake ...feedback control to alter or manipulate the reaction forces, effectively re-tuning the system depending on the structural ...compute ...
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EFFECT OF SETBACK ON RC FRAMED BUILDINGS IN FUNDAMANTAL PERIOD
... and structural behaviour, design codes provide a Response ...spectrum. Response spectrum conveniently describes the peak responses of structure as a function of natural vibration period, damping ...
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Active vibration control
... attempting active control of a vibrating ...a control system can be avoided at these ...the control system can be determined at these resonant ...
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LQG vibration control of sandwich beams with transversely flexible core equipped with piezoelectric patches
... with active control of dynamic response of smart sandwich beams with flexible core subjected to different loads (like impulse and uniform step loads) using piezoelectric sensor/actuator ...feedback ...
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... of active control improves the robustness of the system in situations that require to refine/improve the vibration ...passive control considerably reduces the displacements, so that the ...
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Investigation The Influence Of A Control Arm For Proposed Variable Stiffness Suspension System
... adjacent the parameters of the traditional suspension system as present in figures (11 through 13), but at compare this results obtain with length of sides for arm (L1=0.2, L2=0.1 m), the improvement is very significant ...
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Active Structural Derivator in the Design Crystallization Phase of L7e Vehicle Structures
... fundamental structural elements (beams and plates) for a newly designed ...the structural stiffness of new structures and require improvements in the ...
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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 the ...
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Structural And Functional Studies Of Two Bacterial Terpene Cyclases: Geosmin Synthase And Epi-Isozizaene Synthase
... Rigid body modeling with SAXS data provides a plausible model for the assembly of the N- and C-terminal α domains of ScGS. Manual docking of the N-terminal domain structure and the homology model of the C-terminal domain ...
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The Effects of Geometric Parameters Under Small and Large Deformations on Dissipative Performance of Shape Memory Alloy Helical Springs
... of active coils. Figs. 11a and 12a show the effect of the number of active coils on force- displacement response as well as dissipation of an SMA spring under displacement-control ...of ...
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Simple feedback structure of active noise control in a duct
... to investigate the efficiency o f a sim ple analoguous system f o r active noise control w ith o u t incorporating electronic filte rs. The transfer fu n c tio n o f the entire analogous system can be u se ...
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