Excitation of elliptical trajectories in a langevin bending type transducer

Vasiljev, Piotr; Mažeika, Dalius; Borodinas, Sergejus; Yang, Ying; Wang, Ying; Zhang, Jun

Use this url to cite publication: https://hdl.handle.net/20.500.14911/144079

Excitation of elliptical trajectories in a langevin bending type transducer

Details

Publication Type (CRIS)

Straipsnis recenzuojamoje užsienio tarptautinės konferencijos medžiagoje / Article in peer-reviewed foreign international conference proceedings (P1d)

Publication Type (eLABa)

Straipsnis recenzuotame konferencijos darbų leidinyje / Article published in peer-reviewed conference proceedings (P1d)

Author(s)

Author	Affiliation
Vasiljev, Piotr	Lietuvos edukologijos universitetas
Mažeika, Dalius	Informacinių sistemų katedra / Department of Information Systems (1046)
Borodinas, Sergejus	Lietuvos edukologijos universitetas
Yang, Ying	Nanjing University of Aeronautics and Astronautics, China
Wang, Ying	Nanjing University of Aeronautics and Astronautics, China
Zhang, Jun	Nanjing University of Aeronautics and Astronautics, China

Title

Excitation of elliptical trajectories in a langevin bending type transducer

[en]

P. Vasiljev, D. Mazeika, S. Borodinas, Ying Yang, Yin Wang, Jun Zhang

Is part of

Proceedings of 10th International Workshop on Piezoelectric Materials and Applications and 8th Energy Harvesting Workshop (IWPMA/EHW 2013). Hannover, July 14th - July 17th, 2013 / Leibniz Universitat, Hannover, Germany

Published In

Year	Start Page	End Page
2013	105	107

Publisher

Garbsen : TEWISS-Technik und Wissen GmbH, 2013

Extent

p. 105-107

URI

URI
https://hdl.handle.net/20.500.14911/144079

Cited references

Science / Art Area

Technologijos mokslai / Technological sciences (T)

Field of Science / Art

Informatikos inžinerija / Informatics engineering (T007)

Mechanikos inžinerija / Mechanical Engineering (T009)

Keywords (en)

Abstract (en)

Possibilities to employ bending type oscillations of the Langevin type piezoelectric transducer to drive slider are analyzed in the paper. Special aluminium plate with a drive tip is added in the middle of a typical half wavelength Langevin transducer. Piezoceramic rings with two directional polarization are used. Elliptical trajectory of the driving tip is excited when electric signal with shifted phase by [..]/2 is applied on different piezoceramic rings. Numerical and experimental investigation of the actuator was carried out to analyze natural shapes and harmonic response to the different excitation sets. Optimization of the aluminium plate design was carried out to maximize parameters of the elliptical motion of drive tip. The results of numerical and experimental study are discussed.