Analysis fot Piezoelectric Sensors and Actuators
碩士 === 逢甲大學 === 機械工程學系 === 88 === Although many methods are known for the analysis of piezoelectric materials and their applications, not much analytical work has been done in the field of one-dimensional piezoelectric sensors and actuators. It is the purpose of this thesis to present a general and...
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ndltd-TW-088FCU004890042015-10-13T12:47:24Z http://ndltd.ncl.edu.tw/handle/44493871682904783339 Analysis fot Piezoelectric Sensors and Actuators 壓電感測器及致動器之分析 Jenny-Feng Wu 吳建鋒 碩士 逢甲大學 機械工程學系 88 Although many methods are known for the analysis of piezoelectric materials and their applications, not much analytical work has been done in the field of one-dimensional piezoelectric sensors and actuators. It is the purpose of this thesis to present a general and simple approach for examining the electromechanical responses of piezoelectric materials. In this thesis, piezoelectric sensors/actuators are initially modeled as an engineering beam in which stresses and electric fields are taken as independent variables in the piezoelectric constitutive equations. In case of the beam excited by electromechanical and/or electric input, the general solutions for electromechanical responses of piezoelectric sensors/actuators are acquired in closed forms. In terms of analyzing PZT-4 and PIC-151 materials, numerical results of the proposed formulation are compared with those of ANSYS and ESPI experimental data. It is shown that numerical results of the proposed formulation correlate well with ANSYS as well as experimental results regarding frequencies. Finally, the proposed formulation is successfully extended to investigate piezoelectric laminated plates composite laminates. Jin H. Huang 黃錦煌 2000 學位論文 ; thesis 117 zh-TW |
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碩士 === 逢甲大學 === 機械工程學系 === 88 === Although many methods are known for the analysis of piezoelectric materials and their applications, not much analytical work has been done in the field of one-dimensional piezoelectric sensors and actuators. It is the purpose of this thesis to present a general and simple approach for examining the electromechanical responses of piezoelectric materials. In this thesis, piezoelectric sensors/actuators are initially modeled as an engineering beam in which stresses and electric fields are taken as independent variables in the piezoelectric constitutive equations. In case of the beam excited by electromechanical and/or electric input, the general solutions for electromechanical responses of piezoelectric sensors/actuators are acquired in closed forms. In terms of analyzing PZT-4 and PIC-151 materials, numerical results of the proposed formulation are compared with those of ANSYS and ESPI experimental data. It is shown that numerical results of the proposed formulation correlate well with ANSYS as well as experimental results regarding frequencies. Finally, the proposed formulation is successfully extended to investigate piezoelectric laminated plates composite laminates.
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Jin H. Huang |
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Jin H. Huang Jenny-Feng Wu 吳建鋒 |
author |
Jenny-Feng Wu 吳建鋒 |
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Jenny-Feng Wu 吳建鋒 Analysis fot Piezoelectric Sensors and Actuators |
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Jenny-Feng Wu |
title |
Analysis fot Piezoelectric Sensors and Actuators |
title_short |
Analysis fot Piezoelectric Sensors and Actuators |
title_full |
Analysis fot Piezoelectric Sensors and Actuators |
title_fullStr |
Analysis fot Piezoelectric Sensors and Actuators |
title_full_unstemmed |
Analysis fot Piezoelectric Sensors and Actuators |
title_sort |
analysis fot piezoelectric sensors and actuators |
publishDate |
2000 |
url |
http://ndltd.ncl.edu.tw/handle/44493871682904783339 |
work_keys_str_mv |
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