Naršyti pagal autorių "Bansevičius, Ramutis Petras"

Dabar rodomi įrašai 1-20 iš 88

    • 2nd International conference of mechanical engineering "Mechanics'97", 23-25 September 1997, Vilnius : proceedings. [Pt.3]. Additional presentation 

      Mariūnas, Mečislovas; Spruogis, Bronislovas; Augustaitis, Vytautas Kazimieras; Astrauskas, Juozas Vincas; Bansevičius, Ramutis Petras; Belevičius, Rimantas; Jonušas, R.; Kanapėnas, Rimantas Mykolas; Kasparaitis, Albinas; Kendzior, K.; Kulvietis, Genadijus; Keblas, Leonas; Marcinkevičius, Andrejus Henrikas; Poliudov, A.; Puzyrewski, R.; Pauža, Vytautas; Ragulskis, K.; Slivinskas, Kastytis; Tregubov, V.; Turla, Vytautas (1997)

    • 2nd International conference of mechanical engineering "Mechanics'97", 23-25 September 1997, Vilnius : proceedings. Part 1. Machine dynamics and diagnostics MDD; Machine design, computation and optimization MDCO 

      Mariūnas, Mečislovas; Spruogis, Bronislovas; Augustaitis, Vytautas Kazimieras; Astrauskas, Juozas Vincas; Bansevičius, Ramutis Petras; Belevičius, Rimantas; Jonušas, R.; Kanapėnas, Rimantas Mykolas; Kasparaitis, Albinas; Kendzior, K.; Kulvietis, Genadijus; Keblas, Leonas; Marcinkevičius, Andrejus Henrikas; Poliudov, A.; Puzyrewski, R.; Pauža, Vytautas; Ragulskis, K.; Slivinskas, Kastytis; Tregubov, V.; Turla, Vytautas (1997)

    • 2nd International conference of mechanical engineering "Mechanics'97", 23-25 September 1997, Vilnius : proceedings. Part 2. Material science and welding MSW; Biomechanics BM; Tribology T 

      Mariūnas, Mečislovas; Spruogis, Bronislovas; Augustaitis, Vytautas Kazimieras; Astrauskas, Juozas Vincas; Bansevičius, Ramutis Petras; Belevičius, Rimantas; Jonušas, R.; Kanapėnas, Rimantas Mykolas; Kasparaitis, Albinas; Kendzior, K.; Kulvietis, Genadijus; Keblas, Leonas; Marcinkevičius, Andrejus Henrikas; Poliudov, A.; Puzyrewski, R.; Pauža, Vytautas; Ragulskis, K.; Slivinskas, Kastytis; Tregubov, V.; Turla, Vytautas (1997)

    • Active error compensation for precise machines 

      Bansevičius, Ramutis Petras; Giniotis, Vytautas; Knight, J.A.G. (IMEKO 2000 : XVI IMEKO World Congress : proceedings, September 25-28, 2000 Vienna, Austria, 2000)
      The paper deals with the active error compensation effected by using links or components, made from piezoactive (piezoelectric or magnetostrictive) materials. It is show that by implanting of active links into the technological ...

    • Adaptive moving algorithm of mobile piezorobot 

      Drukteinienė, Asta; Bansevičius, Ramutis Petras; Kulvietis, Genadijus (Information Technologies' 2010 : proceedings of the 16th international conference on Information and Software Technologies, IT 2010, Kaunas, Lithuania, April 21-23, 2010 / Edited by A. Targamadze, R. Butleris, R. Butkiene ; Kaunas University of Technology, 2010)
      Analysis of rotating mobile piezorobot movement algorithm showed that deflection from given movement function increases with increasing moving step. This paper presents adaptive motion method of mobile piezorobot. Preliminary ...

    • Analysis dynamics of piezoelectric optical scanner with periodical microstructure 

      Palevičius, Arvydas; Janušas, Giedrius; Ostaševičius, Vytautas; Bansevičius, Ramutis Petras; Busilas, Alfredas; Rubliauskas, Dalius (Proceedings of SPIE : Active and Passive Smart Structures and Integrated Systems 2008, 2008)
      Piezoelectric optical scanner is developed for multi-coordinate control of optical laser beam by excitation of microstructures. The manufactured microstructure is the grating which implemented in piezoelectric optical ...

    • Analysis of cylindrical piezoelectric actuator used in 3-DOF deflectors 

      Bansevičius, Ramutis Petras; Kulvietis, Genadijus; Janutėnaitė-Bogdanienė, Jūratė; Rybokas, Mindaugas (Latest trends in engineering mechanics, structures, engineering geology : proceedings of the 7th international conference on Engineering Mechanics, Structures, Engineering Geology (EMESEG '14), Salerno, Italy, June 3-5, 2014. Mathematics and computers in science and engineering series. [T.] 26, 2014)
      This paper analyses deflectors used f or mirror positioning in lasers used for measurement. A general problem is the changes in the modal shape sequence. It is important to correctly choose eigenfrequencies, otherwise the ...

    • Analysis of cylindrical piezoelectric actuator used in flow control device 

      Bansevičius, Ramutis Petras; Rimašauskienė, Rūta; Mažeika, Dalius; Kulvietis, Genadijus (Mechanika, 2011)
      A design of cylindrical type piezoelectric actuator used in the flow control systems is proposed and analyzed in the paper. Traveling wave is generated on the top area of the actuator applying harmonic oscillations with ...

    • Analysis of planned motion trajectories for scalable micro-robots 

      Bansevičius, Ramutis Petras; Drukteinienė, Asta; Kulvietis, Genadijus; Bakanauskas, Vytautas (Journal of Vibroengineering, 2013)
      Prototypes of micro-robots and geometric path planning algorithms are presented in this paper. Geometric motion trajectories are generated by switching contacts, control points and tangents methods. Analysis of high-speed ...

    • Computer algebra for real- time dynamics of robots with large numbers of joints 

      Bansevičius, Ramutis Petras; Čepulkauskas, Algimantas; Kulvietienė, Regina; Kulvietis, Genadijus (Computational Science - ICCS 2004 : proceedings of the 4th international conference, Krakow, Poland, June 6-9, 2004. Part 4, 2004)
      This paper deals with the description of a theoretical background of systematic computer algebra methods for analyzing the real-time dynamics of robots with a large numbers of joints. Many numerical methods based on different ...

    • Computer algebra for solving dynamics problems of piezoelectric robots with large number of joints 

      Kulvietis, Genadijus; Bansevičius, Ramutis Petras; Čepulkauskas, Algimantas; Kulvietienė, Regina (Journal of Vibroengineering, 2011)
      The application of general control theory to complex mechanical systems represents an extremely difficult problem. If industrial piezoelectric robots have large number of joints, development of new control algorithms is ...

    • Computer-aided method for real-time dynamics of flexible robots 

      Bansevičius, Ramutis Petras; Kulvietienė, Regina; Kulvietis, Genadijus (Journal of Vibroengineering, 2000)
      Nowadays, new group of devices predominantly using the piezoactive materials for the conversion of high frequency oscillations (microvibrations) into a continuous multidirection motion was developed. These principles are ...

    • Cylindrical piezoelectric mobile actuator based on travelling wave 

      Bansevičius, Ramutis Petras; Kulvietis, Genadijus; Mažeika, Dalius; Drukteinienė, Asta; Grigoravičius, Artūras (Mechanika, 2012)
      A design of cylindrical type piezoelectric mobile actuator is proposed and analyzed in the paper. Traveling wave is generated on the top area of the actuator applying harmonic oscillations with different phases. Electrodes ...

    • Cylindrical piezorobot’s trajectory planning and control 

      Janutėnaitė-Bogdanienė, Jūratė; Mačerauskas, Eugenijus; Drukteinienė, Asta; Kulvietis, Genadijus; Bansevičius, Ramutis Petras (Journal of vibroengineering, 2017)
      This paper analyses the movement of piezoelectric actuator. The goal of this work was to create an algorithm for trajectory planning of piezorobot, create a system for trajectory control, develop software and verify the ...

    • Design and dynamic modeling of piezoelectric laser beam shutters 

      Bansevičius, Ramutis Petras; Navickaitė, Sigita; Jūrėnas, Vytautas; Kulvietis, Genadijus; Tumasonienė, Inga (Journal of vibroengineering, 2013)
      The paper presents the results of numerical modelling and experiments of piezoelectric bimorph-type bending actuator for laser beam shutting system. Theoretical calculations are realized by using finite element method. The ...

    • Design of a mobile microrobot based on standing and travelling waves 

      Bansevičius, Ramutis Petras; Drukteinienė, Asta; Kulvietis, Genadijus; Tumasonienė, Inga (International journal of advanced robotic systems, 2013)
      The design of a mobile microrobot based on standing and travelling waves is proposed and analysed in this paper. Numerical modelling based on the finite element method is performed to find the resonant frequencies and modal ...

    • Design of the multicomponent ultrasonic drives based on mode - frequency analysis 

      Bansevičius, Ramutis Petras; Kulvietis, Genadijus; Mažeika, Dalius (Mechanika / Kauno technologijos universitetas, Lietuvos mokslų akademija, Vilniaus Gedimino technikos universitetas, 1999)
      Analysis of geometrical parameters optimisation algoritm of multicomponent pjezo actuators is done in the paper. This algorithm is absed on maximization of empirical density of natural frequencies. Dominating coefficients ...

    • Design of the piezoelectric actuator with two directional polarizations for controllable multi-DOF oscillations 

      Lučinskis, Raimundas; Mažeika, Dalius; Bansevičius, Ramutis Petras (Mechatronic Systems and Materials : abstracts of the 7th international conference MSM 2011, 7-9 July 2011, Kaunas University of Technology, Kaunas (Lithuania) / editors: I. Skiedraitė, J. Baskutienė, E. Dragašius ; Kaunas University of Technology, Vilnius Gediminas Technical University, Opole University of Technology, Bialystok Technical University, 2011)

    • Development and experimental analysis of piezoelectric optical scanner based on FEM and laser holography 

      Bansevičius, Ramutis Petras; Busilas, Alfredas; Ragulskis, Minvydas Kazys; Palevičius, Arvydas; Ostaševičius, Vytautas (IMAC-XXV [Elektroninis išteklius] : a conference & exposition on structural dynamics, February 19-22, 2007, Orlando, Florida, USA / Society for Experimental Mechanics, 2007)
      Piezoelectric optical scanner is developed for multi-coordinate control of optical laser beam. Such type of optomicro-mechanical systems can be used for accurate angular or linear deflection of optical elements in various ...

    • Development of traveling wave actuators using waveguides of different geometrical forms 

      Bansevičius, Ramutis Petras; Mažeika, Dalius; Jūrėnas, Vytautas; Kulvietis, Genadijus; Bakanauskas, Vytautas (Shock and vibration, 2016)