Browsing by Publisher "VDE"

Dabar rodomi įrašai 1-4 iš 4

    • Disc type piezoelectric actuator for optical lens positioning 

      Mažeika, Dalius; Vasiljev, Piotr; Yang, Ying; Čeponis, Andrius; Bareikis, Regimantas; Struckas, Arūnas; Borodinas, Sergejus (ACTUATOR 2022 : international conference and exibition on new actuator systems and application, Congress Center Rosengarten Mannheim, Germany, June 29–30, 2022, 2022)
      The paper presents a novel inertial piezoelectric actuator developed for optical lens positioning and autofocusing function with high resolution. The actuator comprises a bimorph piezoelectric hollowed disc and carbon fiber ...

    • Flat small size piezoelectric actuator operating in several modes 

      Mažeika, Dalius; Čeponis, Andrius; Vasiljev, Piotr; Borodinas, Sergejus; Bareikis, Regimantas; Jūrėnas, Vytautas; Ostaševičius, Vytautas; Kulvietis, Genadijus (ACTUATOR 2021: international conference and exhibition on new actuator systems and applications 2021, 17-19 February 2021, online, 2021)
      A new piezoelectric actuator is proposed and analyzed. It can operate in rotary and linear modes. The actuator consists of four beams that are composed in a cross-type structure. Four bimorph piezoelectric plates are located ...

    • Miniature high resolution laser beam deflectors with multi DOF piezoelectric kinematic pairs 

      Bansevičius, Ramutis Petras; Jūrėnas, Vytautas; Kulvietis, Genadijus; Mažeika, Dalius; Vasiljev, Piotr (ACTUATOR 2018: 16th international conference and exhibition on new actuators and drive systems, Bremen, 25-28 June 2018: conference proceedings, 2018)
      Research and development of high resolution miniature piezoelectric 1DOF and 2DOF laser beam deflectors are presented in the paper. All deflectors feature a simple design and practically unlimited angular displacement. The ...

    • Small size disc type piezoelectric actuator for rotary ultrasonic motor 

      Vasiljev, Piotr; Mažeika, Dalius; Borodinas, Sergejus; Bareikis, Regimantas; Yang, Ying (ACTUATOR 2018: 16th international conference on new actuators, Bremen, Germany, 25-27 June 2018, 2018)
      A new design concept of disc type piezoelectric actuator used for small size rotary type ultrasonic motor is proposed in the paper. Radial-bending type hybrid vibrations of the special disc is employed to drive a rotor. ...