Title :
Frequency response of variants of a cantilever beam
Author :
Rivadeneyra, Almudena ; López-Villanueva, Juan A. ; O´Keeffe, Rosemary ; Jackson, Nathan ; Neill, Mike O. ; Mathewson, Alan
Author_Institution :
Dipt. Electron. y Tecnol. de C.omput., Univ. of Granada, Granada, Spain
Abstract :
The increasing importance of autonomous devices has focused on strategies of energy harvesting in order to provide the required energy for these kinds of applications. One of the possibilities to develop energy harvesting is through piezoelectric materials which can convert mechanical vibrations into electrical energy. An examination of finite element modeling of cantilever beams is discussed here and the advantages and future possibilities for fabrication are investigated. This paper highlights how researchers can create different shapes or fabrication techniques to optimize the resonant frequency based on finite element modeling.
Keywords :
cantilevers; energy harvesting; finite element analysis; frequency response; piezoelectric materials; autonomous devices; cantilever beam variants; electrical energy; energy harvesting; finite element modeling; frequency response; mechanical vibrations; piezoelectric materials; resonant frequency; Energy harvesting; Micromechanical devices; Piezoelectric materials; Q factor; Resonant frequency; Silicon; Vibrations; Aluminiun Nitride; energy harvesting; resonance frecuency;
Conference_Titel :
Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), 2012 International Conference on
Conference_Location :
Seville
Print_ISBN :
978-1-4673-0685-0
DOI :
10.1109/SMACD.2012.6339446