Optimal Placement of Piezoelectric Plates to Control Multimode Vibrations of a Beam
نویسندگان
چکیده
منابع مشابه
Development of a laboratory system to investigate and store electrical energy from the vibrations of a piezoelectric beam
Energy harvesting from surrounding environment has been attractive for many researchers in recent years. Therefore, developing appropriate test apparatus to study energy harvesting mechanisms and their performance is of paramount importance. Due to their electromechanical characteristics, piezoelectric materials are used for harvesting energy from environmental vibrations. For optimum utili...
متن کاملDevelopment of a laboratory system to investigate and store electrical energy from the vibrations of a piezoelectric beam
Energy harvesting from surrounding environment has been attractive for many researchers in recent years. Therefore, developing appropriate test apparatus to study energy harvesting mechanisms and their performance is of paramount importance. Due to their electromechanical characteristics, piezoelectric materials are used for harvesting energy from environmental vibrations. For optimum utili...
متن کاملOptimal Shape Control of Composite Thin Plates with Piezoelectric Actuators
Emerging technologies in microsensing, microactuation, active airfoils, turbine blades, and large, lightweight, flexible space structures can benefit from piezoelectric actuators for active shape control. Piezoelectric materials develop strain under applied voltage which induces structural deflection. This article presents analytical models, FEM solution, and optimal shape control of composite ...
متن کاملThickness Stretch Vibrations of Piezoelectric Ceramic Plates for Resonator Applications
The thickness stretch vibrations of piezoelectric ceramic plates are analyzed by solving the first-order Mindlin plate equations with finite element method in the twodimensional domain. The precise resonance frequency and distribution of displacements are obtained from the analysis in detail. The results based on the two-dimensional solutions are more important particularly in the evaluation of...
متن کاملdevelopment of a laboratory system to investigate and store electrical energy from the vibrations of a piezoelectric beam
energy harvesting from surrounding environment has been attractive for many researchers in recent years. therefore, developing appropriate test apparatus to study energy harvesting mechanisms and their performance is of paramount importance. due to their electromechanical characteristics, piezoelectric materials are used for harvesting energy from environmental vibrations. for optimum utilizati...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Acoustics and Vibration
سال: 2013
ISSN: 1687-6261,1687-627X
DOI: 10.1155/2013/905160