TY - JOUR TT - Miniaturized Model of a Macro Fiber Composite Piezoelectric Transducer Based Wind Tunnel and Its Optimization for Energy Harvesting AU - Demir, Funda AU - Anutgan, Mustafa PY - 2017 DA - October Y2 - 2017 JF - International Journal of Energy Applications and Technologies JO - IJEAT PB - İlker ÖRS WT - DergiPark SN - 2548-060X SP - 117 EP - 121 VL - 4 IS - 3 KW - MFC KW - Piezoelectric KW - Wind tunnel N2 - In this study, wind energy has been used toinvestigate the voltage produced from macro fiber composite (MFC) piezoelectrictransducers at different conditions. Miniaturized model of a wind tunnel hasbeen designed and produced to measure and optimize its performance practicallyin the lab environment. The geometrical shape of this wind tunnel is arectangular prism with fiber glass side walls one of which includes small fanmotors as the source of wind. The wind speed reaching the piezoelectriccantilevers has been adjusted by the applied voltage on these fans. MFCtransducers are placed into this tunnel with different axes. The voltagesproduced by these active materials in different positions have been comparedand the proper placement of the material for the maximum electrical signaloutput has been determined. In addition, it has been aimed to increase theproduced voltage by attaching differently shaped polyurethane materials on theMFC piezoelectric transducer. After establishing the optimum conditions, thetotal produced voltage has been stored by the energy harvesting circuitry ofthis setup. CR - Funda Demir--- Karabuk University, Electronics Technology Department, 78050, Karabuk, Turkey Tel: +90 370 433 6603, Fax: +90 370 433 6604, fundademir@karabuk.edu.tr CR - Mustafa Anutgan 1. Karabuk University, Faculty of Technology, Mechatronics Engineering Department, 78050, Karabuk, Turkey Tel: +90 370 433 8210, Fax: +90 370 433 8204, mustafaanutgan@karabuk.edu.tr 2. Karabuk University, Thin Film Coatings Laboratory, Materials Research and Development Center (MARGEM), 78050, Karabuk, Turkey UR - https://dergipark.org.tr/tr/pub/ijeat/issue//309512 L1 - https://dergipark.org.tr/tr/download/article-file/354541 ER -