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dc.contributor.authorMažeika, Dalius
dc.contributor.authorVasiljev, Piotr
dc.contributor.authorBareikis, Regimantas
dc.contributor.authorBorodinas, Sergejus
dc.date.accessioned2023-09-18T20:18:55Z
dc.date.available2023-09-18T20:18:55Z
dc.date.issued2019
dc.identifier.issn1948-5719
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/148576
dc.description.abstractDevelopment of multi degree-of-freedom (DOF) high-resolution motors is becoming of increased importance for nanotechnology, micro-robotics, and laser technology. A novel design of 3DOF rotary type piezoelectric motor is proposed. It includes three novel 2DOF inertial piezoelectric actuators, housing, and hemispherical rotor. 2DOF actuator consists of a piezoelectric bimorph disc with the quadrilateral shaped waveguides in the inner circumference of the disc and carbon fiber rod. Such configuration of the bimorph disc is used to transform radial vibrations of the disc into rotational oscillations of the rod. The piezoelectric actuator operates in two vibration modes, i.e., the first out-of-plane bending mode of the disc at 20.5 kHz and the first radial mode of the disc at 138.2 kHz. The bending mode is used to rotate the rotor about x and y axes, while the radial mode is used to obtain rotation about the z-axis. Each piezoelectric actuator is supplied with sawtooth or square waveform voltage, therefore the rotor is driven based on friction – inertia principle. Numerical and experimental investigation of the piezoelectric motor was performed, and results are discussed.eng
dc.formatPDF
dc.format.extentp. 1773-1776
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyIEEE Xplore
dc.source.urihttps://ieeexplore.ieee.org/document/8925752
dc.title3DOF high resolution inertial piezoelectric motor
dc.typeStraipsnis konferencijos darbų leidinyje Scopus DB / Paper in conference publication in Scopus DB
dcterms.references9
dc.type.pubtypeP1b - Straipsnis konferencijos darbų leidinyje Scopus DB / Article in conference proceedings Scopus DB
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.institutionVytauto Didžiojo universitetas
dc.contributor.facultyFundamentinių mokslų fakultetas / Faculty of Fundamental Sciences
dc.contributor.facultyStatybos fakultetas / Faculty of Civil Engineering
dc.subject.researchfieldT 009 - Mechanikos inžinerija / Mechanical enginering
dc.subject.researchfieldT 007 - Informatikos inžinerija / Informatics engineering
dc.subject.vgtuprioritizedfieldsMC0101 - Mechatroninės gamybos sistemos Pramonė 4.0 platformoje / Mechatronic for Industry 4.0 Production System
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.enpiezolectric actuator
dc.subject.enhigh resolution
dc.subject.eninertial type
dcterms.sourcetitle2019 IEEE International Ultrasonics Symposium (IUS), Glasgow, Scotland, October 6-9, 2019
dc.publisher.nameIEEE
dc.publisher.cityPiscataway, NJ
dc.identifier.doi10.1109/ULTSYM.2019.8925752
dc.identifier.elaba46219941


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