Passive Control of vibration
Design of New Materials for Passive Vibration Control
... aim of this contribution is to extend the techniques of composite materials design to non-linear material behaviour and apply them for design of new materials for passive vibration ...
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Paper 169 Semi-Active Vibration Control of a Three Degree-of-Freedom Scaled Frame with a Magneto-Rheological Damper
... behaviour of a 3DOF scaled metallic load frame with and semi-active ...possible control strategies that can be easily used with this scaled frame, Tuned Mass Dampers (TMD), Tuned Liquid Dampers (TLD) and a ...
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Structural Vibration Control Using Solid Particle Damper
... presence of such vibrations may lead to damages and ultimate failure of the structure due to excessive inelastic ...structural vibration control is an important field of study in civil ...
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System identification and active vibration control of a flexible structure
... Smart structures, which use actuators, sensors and a controller, can be used to suppress vibration in situations where passive measures are undesirable because of weight or space constraints. ...
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Semi-decentralized Strategies in Structural Vibration Control
... the passive hydraulic damper with semi-active char- acteristics reported in Kurino et ...power of 70W, and no power is required to operate the ...the control effort demanded by the inter-story ...
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An efficient modal control strategy for the active vibration control of a truss structure
... aim of this paper is to study the applicability of the EMC technique to control the first few modes of a truss ...extension of the work previously presented by the authors [11] and ...
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ROBUST BANDGAPS FOR VIBRATION CONTROL IN PERIODIC STRUCTURES
... area of half-cell is considered as a stochastic variable repre- sented by a probability density function with specific deviation properties for a probabilistic ...because of the presence of ...
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VIBRATION CONTROL WITH SHAPE-MEMORY ALLOYS
... amplitude of the structural vibrations varies inversely with the capacity of the structure to dissipate ...amplitudes of vibration even for moderately strong earth- ...capacity of a ...
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Design of New Materials for Passive Vibration Control
... mass of a given value, m, is connected through isolator, s(t), to fixed ...set of forces, ...response of the ...amplitude of the reaction R(t) is intent to be minimized in the transient as ...
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EMBEDDED COMPUTER BASED ACTIVE VIBRATION CONTROL SYSTEM FOR VIBRATION REDUCTION OF FLEXIBLE STRUCTURES
... conventional passive methods of increasing damping and adding mass or stiffness to these flexible structures may have disadvantages on the efficiency or ...active control methods have been ...
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Lat. Am. j. solids struct. vol.7 número3
... damping of the first vibrational ...output of each actuator can be individually ...location of piezoelectric actuators on beams to minimize the vibration ...results of the problem ...
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Adaptive significance of the formation of multi-species fish spawning aggregations near submerged capes.
... Spawning of Epinepheline groupers in Belize have been documented to occur at the tip of submerged capes at approximately the 30 m isobaths, in 20 to 30 m of water ...intersection of the tip ...
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Temperature Control by Heat Exchanger Incorporating with Vibration Type Coiled-tube
... heat of reactions involved in an electroplating tank to maintain an optimal temperature of the plating solution in the range of 47-53 ° ...temperature of plating solution in the electroplating ...
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INTERAÇÃO ENTRE BARORRECEPTORES CARDIOPULMONARES E REFLEXO PRESSOR DO EXERCÍCIO NO CONTROLE AUTÔNOMICO DA FREQUÊNCIA CARDÍACA EM HUMANOS
... loading of cardiopulmonary receptors. In a subgroup of 5 subjects were repeated with lock protocols of β-adrenergic receptors (Atenolol 25 ...rest of PAM (Δ36 ± 3 mmHg, P ...load of ...
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ANALYSIS AND MODELLING OF BIODYNAMIC RESPONSE TO HAND ARM VIBRATION SYSTEM
... health of an operator. Hence study of Hand Vibration Syndrome is one of the key areas where major researchers are ...operated vibration measurement and analysis that are extensively ...
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Finit element model for active control of adaptive laminated structures
... active control of laminated structures integrating piezoelectric sensors and ...degrees of freedom is ...degree of freedom for each piezoelectric layer of the finite element ...feedback ...
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Lat. Am. j. solids struct. vol.14 número8
... angles of rotation around the el- ement axis of cross sections that contain two nodes into the generalized coordinates of this element to describe the spinning ...assumptions of an ...
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Numerical Investigation of Jet Noise Prediction in Exhaust Nozzle by Passive Control Techniques
... reduction of jet noise emission in the exhaust nozzle of TURBOFAN ...Reduction of noise in the exhaust system is done by attaching chevrons with particular parameters in the nozzle ...importance ...
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RESEARCH AND APPLICATION OF UNIVERSAL REGULATION SYSTEM IN ORDER TO MASTER THE SOURCE OF MECHANICAL SYSTEMS EXCITATION
... characteristics of flexible couplings, ie, their dynamic torsional rigidity and damping coefficient, it should be noted that they are affected by material (metal, rubber, plastics), shape, number and dimensions ...
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A Novel Approach to Synchronous Image Acquisition from Near Infrared Camera in Optical-Surgery Navigation System
... method of surgical instruments, which can automatically and continuously improve registration accuracy during ...technique of patients and surgical ...calibration of a two-camera visualization ...
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