文章基本信息

标题：Research of rotary piezotable driven by two harmonic signals
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作者：Grybas I. ; Bubulis A. ; Bansevičius R. 等
期刊名称：Mechanika
印刷版ISSN：1392-1207
出版年度：2015
卷号：20
期号：6
页码：573-576
DOI：10.5755/j01.mech.20.6.8797
语种：English
出版社：Kauno Technologijos Universitetas
摘要：This paper presents description of new design, its operation and primary research data of rotary piezotable driven by two harmonic signals. Synthesis of driving ring shape piezoelement and additional components ensures uniform motion of rotor. Supply of two harmonic signals, which are featured by distinct frequency and amplitude, to appropriately sectioned electrodes of piezoelectric ring-shaped transducer initiates specific rotational type oscilla-tions of the rotor. Experimental research provides a possi-bility to observe two oscillation-based operational regimes and one regime integrating both ordinary rotational motion and rotational vibrations effect.
关键词：rotary; piezotable; harmonic signals; resonant frequency; amplitude; vibrations