压电陶瓷片耦合振动模态的ANSYS模拟分析.docx

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1、压电陶瓷片耦合振动模态的ANSYS模拟分析压电陶瓷片耦合振动模态的ANSYS模拟分析2023年12月第4期传感技术学报TheAna1ysesofthevibrationMode1ofpiezoe1ectricCeramicPieceBasedonANSYSJIANGDe2yizZHENGZheng2yu,1I1in,RENShong2.MinistryofEducation,ChongqingUniversity,Chongqing400044,China12111.Key1ab.fortheEp1oitationofSouthwesternResourcestheEnvironmenta1D

2、isasterContro1Engineering,Chongqing630044,China;Abstract:Thepiezoe1ectricceramicpiecewhichp1acedintheconcretecanbeusedinthemonitoringoftheconcretestructure,anditsmechanica1actionmayseeasavibrationofcompoundthindisc.Thispiezoe1ectricceramicpieceiscomposedoftWokindsofdifferentmateria1shereexitscoup1in

3、gquestionofdegreeoffreedom,andthecoup1ingofdif2ferentphysicaIfie1djhisartic1eusestheANSYSG11tocarryonthecoup1ingana1ysisofpiezoe1ectricity,andfindsoutitspositiveandnegativeresonancesimu1atingmode1.Keywords:piezoe1ectricceramic;ANSYS;piezoe1ectricitycoup1ingana1yses,郑拯宇,李林,任1重庆高校资源与环境科学学院,重庆630044;2.重庆工学院工程力学教研室,重庆400050211