نتایج جستجو برای: smart vibration control system
تعداد نتایج: 3338606 فیلتر نتایج به سال:
The analysis of smart spring vibration isolation system is analyzed through MATLAB simulation. The results show suppressing dominant vibration mode of platform. In the paper controllers developed for the smart spring are linear and nonlinear. This paper deals with MIMO system analysis of low frequency dominant modes, which are critical, examined first by linear controller techniques and then wi...
In vibration control of adjacent buildings under seismic excitations, a twofold objective has to be considered: (i) to mitigate the vibrational response of the individual structures and (ii) to provide a suitable protection against interbuilding impacts (pounding). An interesting strategy to deal with this complex control problem consists in considering an integrated control system, which combi...
Carbon Monoxide (CO) is the most abundant air pollutant gas and accumulates rapidly to dangerous concentrations even in areas that seem to be well ventilated. Carbon monoxide detectors/alarm systems exist but people who are old, hearing impaired, partially sighted or heavy sleepers may not get the warning or find it difficult to wake up and get out in the event of dangerous concentration of CO ...
The paper deals with health monitoring and damage detection of structural systems by means of model based approaches. Starting with the general sensitivity approach it is shown how the localization and quantification of structural damage determination from changes of measured vibration characteristics can be performed. Further, a concept is presented to generate local vibrations in a certain re...
Active vibration control of a smart flexible cantilever beam was studied by using mode theory and μ synthesis method. The actuator is piezoceramic patch, the sensor is strain gauge. The finite element method and experimental modal test was applied to obtain the dynamic model of the smart structure. Taking account into uncertainty of the external disturbance and measurement noise, and uncertaint...
this paper presents a gaussian radial basis function neural network based on sliding mode control for trajectory tracking and vibration control of a flexible joint manipulator. to study the effectiveness of the controllers, designed controller is developed for tip angular position control of a flexible joint manipulator. the adaptation laws of designed controller are obtained based on sliding m...
Abstract: In this work, Multirate Output Feedback (MROF) controllers namely Fast Output Sampling (FOS) controller and Periodic Output Feedback (POF) Controller are designed using Generalized Predictive Control (GPC). The performances of the designed controllers are evaluated by applying the same for the active vibration control of a smart structure. The closed loop responses of the controllers ...
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