文章基本信息

标题：Optimization of fixation elements parameters for ring type piezoelectric actuator generating elliptical movement
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作者：Baurienė G. ; Kulvietis G. ; Grigoravičius A. 等
期刊名称：Mechanika
印刷版ISSN：1392-1207
出版年度：2014
卷号：20
期号：3
页码：294-298
DOI：10.5755/j01.mech.20.3.7388
语种：English
出版社：Kauno Technologijos Universitetas
摘要：A novel design of ring type piezoelectric actuator with waves reflecting active elements (the fixation ele-ments) generating elliptical movement is proposed and analyzed in the paper. Numerical analysis by FEM with the aim to determine natural frequencies and modal shapes of the resonator was carried out and motion path of interaction contact point found. The best results of model analysis of cross ply and rota4tive movement were found. Results of numerical studies are discussed.
关键词：piezoelectric ring; fixation element; travelling wave; finite elements modeling