压电元件在智能结构中的选位及有限元分析  

Analysis on the Station Selecting Principles of Piezoelectric Elements and Finite Element Simulating

作　　者：邢峰[1] 叶芳[1] 黄超群[1] 田铁[1] 

机构地区：[1]重庆工商职业学院汽车工程系,重庆400052

出　　处：《机电工程技术》2011年第7期99-100,164,共3页Mechanical & Electrical Engineering Technology

基　　金：重庆市教委科学技术项目(编号:KJ111602)

摘　　要：通过对压电薄板的特性分析,建立压电薄板结构的数学模型,并对压电元件在压电智能结构中的布置进行了分析和阐述。通过有限元仿真的方法,进行了模态分析和动态响应分析,进一步阐述了压电元件位置对压电控制效果的影响。By the analysis of piezoelectric sheets,the equation of the piezoelectric structure and transfer function model of piezoelectric sheets has been deduced.And the optimize analysis of piezoelectric elements has been given.Then constructed the finite element model of piezoelectric structure with finite element software of MSC.PATRAN/NASTRAN and made modal analysis and dynamic analysis for it by the way of simulating.

关 键 词：压电 选位 仿真 

分 类 号：TN384[电子电信—物理电子学]