---
res:
  bibo_abstract:
  - The paper presents the results of numerical and experimental investigation of
    cylindrical piezoelectric actuator used for achieving independent three degrees
    of freedom oscillations of the contact point. The design of actuator based on
    a hollow piezoelectric cylinder mounted on a metal rod. The piezoceramic cylinder
    has a radial polarization and special configuration of the electrodes that cover
    inner and outer surface of the cylinder. The main advantage of actuator's design
    is that solid metallic rod operates as a part of inner electrode of the cylinder
    and a stator of actuator. The geometry of piezoelectric actuator was adopted to
    reach resonance of oscillations for the first longitudinal mode and the third
    flexural mode at same frequency. The actuator is designed to move positioned object
    through contact point which is located on the top of the rod. The optimal topology
    of electrodes was found to achieve longitudinal and flexural oscillations of the
    actuator in two perpendicular planes. Three degrees of freedom of the positioning
    object can be achieved and control of the system can be implemented by applying
    different excitation schemes and regimes. The numerical simulation and experimental
    study of piezoelectric actuator was performed. Impedance of actuator was analyzed
    under different excitation regimes. The results of numerical modeling and experimental
    study were compared. Recommendations for the further development of this type
    of actuator are given.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Raimundas
      foaf_name: Lucinskis, Raimundas
      foaf_surname: Lucinskis
  - foaf_Person:
      foaf_givenName: Dalius
      foaf_name: Mazeika, Dalius
      foaf_surname: Mazeika
  - foaf_Person:
      foaf_givenName: Tobias
      foaf_name: Hemsel, Tobias
      foaf_surname: Hemsel
      foaf_workInfoHomepage: http://www.librecat.org/personId=210
  - foaf_Person:
      foaf_givenName: Ramutis
      foaf_name: Bansevicius, Ramutis
      foaf_surname: Bansevicius
  bibo_doi: 10.1063/1.3703277
  bibo_issue: '1'
  bibo_volume: 1433
  dct_date: 2011^xs_gYear
  dct_language: eng
  dct_publisher: AIP@
  dct_subject:
  - dielectric polarisation
  - piezoceramics
  - piezoelectric actuators
  dct_title: Multi-DOF cylindrical piezoelectric actuator with radial polarization@
...