Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Vibrations Control"”.
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Mathematical modeling, trajectory and vibrations control of a three link flexible robot
… of this thesis is to study the dynamics and control of a three link flexible robot. The Lagrange equations are used for deriving the equations of motion of this three link flexible robot. The equations of motion of this robot are derived by using a mathematical and symbolic manipulation …
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Control visual de un vehiculo aereo autonomo usando deteccion y seguimiento de caracterısticas en espacios exteriores
… to track a target. We investigate visual servo control techniques that use velocities of suitable image features parameters directly to compute the references for the flight control for driving the robot, i.e, the tasks is specified directly in the sensor workspace. Therefore, the strategy does …
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Optimum Damping of Beam Vibrations Using Piezoceramic Transducers
In this thesis a piezo-electro-mechanical system, constituted of an aluminum beam with five piezoelectric patches glued on it, each of them shunted with an RL electrical circuit, has been numerically and experimentally investigated, in order to determine the optimal electric tuning parameters for …
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Numerical study of two-dimensional smart structures
In this thesis we use a new numerical code, based upon a mixed FEM-Runge-Kutta method, for the analysis and the design of plane 2-dimensional smart structures. We applied the developed code to the study of arbitrarily shaped piezo-electromechanical (PEM) plates. This code is based on a weak …
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Adaptive tuned vibration absorber
A control algorithm is developed and applied to a previously designed tunable vibration absorber. The adaptive vibration absorber is capable of detecting the frequency of the driving force and tuning itself automatically to that particular frequency. The primary structure was previously designed to …