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نمایش تعداد 1-10 از 218
Active Vibration Control of a Composite Beam Using Piezoelectric Layers
This paper presents the theoretical procedure of the active vibration control of a simply supported
composite beam with integrated piezoelectric layers. Two piezoelectric layers, one acting as
a sensor and the other as an actuator...
Finite Element Modeling of Active Vibration Control of IPMC Beams
characteristics and undoubtedly the most important reasons of the fast extension of the novel applications of these smart composites. In this paper, the application of IPMC materials in active vibration control of continuous systems has been investigated. A two...
A New simple approach for determination of actuator and sensor location in smart structures subjected to harmonic loads
The present work demonstrates the successful application of a simple active vibration
control procedure based on structural dynamics. Based on theories of mathematical and structural
dynamics, the appropriate ...
H-infinity optimization of a dynamic vibration absorber for suppressing vibration in beams
such as beam structures have wide application in aerospace engineering, vibration control seems essential, so in this article, we report the derivation of an analytical solution to the H optimization problems of DVA
applied to suppress vibrations...
VIBRATION CONTROL OF SUPER TALL BUILDINGS BY TUNED LIQUID COLUMN DAMPER
The tuned liquid column damper (TLCD) is a passive control device that consists of tube like con-tainers filled with liquid, preferably water. The damping in a liquid column is amplitude-dependent and consequently nonlinear. ...
Semi-Active Cabin Suspension of Agricultural Vehicles Using ER Mounts
Investigations in recent years show that uncomfortable agricultural vehicles seat can be a threat for the health of their operators. In fact, the transmitted vibration to the driver, caused by the motion of vehicle and ...
Comfort Improvement in Vehicles Using Electrorheological Dampers and Fuzzy Logic Control
– In the present study, two passive and a semi-active suspension systems with squeeze-mode electro-rheological (ER) dampers are presented to reduce the transmitted forces to the driver. Since the rigid connection of the ...