Browsing by Institution ""Precizika metrology" UAB"

Now showing items 1-9 of 9

    • Analysis of dynamic method of line scales detection 

      Barakauskas, Algimantas; Kasparaitis, Albinas; Kaušinis, Saulius; Lazdinas, Rimantas (Solid State Phenomena: Mechatronic Systems and Materials III, 2009)
      The main causes of uncertainty in measurement regarding long-stroke line scales are line detection errors and external factors, especially temperature effects. The number of calibration errors of this sort increases with ...

    • Analysis of geometrical accuracy of long grating scales calibration comparator 

      Barakauskas, A.; Kasparaitis, Albinas; Šukys, Arūnas Mindaugas; Kojelavičius, Paulius (3rd International conference "Mechatronic systems and materials" (MSM 2007), 27-29 September, 2007, Kaunas, Lithuania : abstracts of reviewed papers / Kaunas University of Technology, Vilnius Gediminas Technical University, Lithuanian Academy of Sciences, Opole University of Technology, Bialystok Technical University, IFToMM National Committee of Lithuania, 2007)

    • Aukštosios technologijos skinasi kelią 

      Barakauskas, Algimantas; Kaušinis, Saulius; Kasparaitis, Albinas (Mokslas ir technika : Lietuvos MA ir Lietuvos inžinierių sąjungos mėnesinis žurnalas, 2008)

    • Dynamic method of grating scale calibration by photosensitive cell matrix 

      Barakauskas, Algimantas; Kasparaitis, Albinas; Lazdinas, Rimantas (REM 2007: 8 th international workshop on research and education in mechatronics: June 14-15, 2007, Tallinn, Estonia, 2007)
      A dynamic method of linear scale calibration by means of a photosensitive cell matrix is presented in this paper. Such a method using an ultra-fast global shutter camera is applied in a long grating scale calibration ...

    • Experimental research of vibrations of angle measurement comparator 

      Kasparaitis, Albinas; Kilikevičius, Artūras; Barakauskas, Algimantas; Mokšin, Vadim (Journal of vibroengineering, 2012)
      The aim of the presented research was to determine calibration error caused by mechanical instability of angle measurement comparator system. Vibrations were measured at the significant points of the system and dynamic ...

    • Informative 2D scales of measurement systems design and metrological characteristics 

      Bardauskas, Karolis; Kasparaitis, Albinas; Zakas, Gintautas (Mechanika-2011: proceedings of the 16th international conference, 7, 8 April, 2011, Kaunas University of Technology, Lithuania, 2011)
      The report briefly reviews the linear displacement measuring systems and the information that they provide in terms of quantity. It also provides an overview of the features of their scales. The report analyzes the scales ...

    • Line scale calibration in non-ideal measurement situation 

      Kaušinis, Saulius; Kasparaitis, Albinas; Barakauskas, Algimantas; Barauskas, Rimantas; Jakštas, Aurimas; Kilikevičius, Artūras (4rd International conference "Mechatronic systems and materials" (MSM 2008), Bialystok, Poland, July 14-17, 2008 / Department of Automatics and Robotics from Mechanical Engineering Faculty of Bialystok Technical University, Opole University of Technology, Kaunas University of Technology and Vilnius Gediminas Technical University, 2008)

    • Line scale calibration in non-ideal measurement situation 

      Kaušinis, Saulius; Kasparaitis, Albinas; Barakauskas, Algimantas; Barauskas, Rimantas; Jakštas, Aurimas; Kilikevičius, Artūras (Solid State Phenomena: Mechatronic Systems and Materials III, 2009)
      The precision line scale calibration in dynamical mode of operation is considered. A new interferometer-controlled comparator with moving microscope has been developed and optimised in order to reduce both the measurement ...

    • Thermal error analysis in precision length measurements 

      Jakštas, Aurimas; Kaušinis, Saulius; Barauskas, Rimantas; Kasparaitis, Albinas; Barakauskas, Algimantas (Measurement, 2014)
      One of the most significant factors which determine the precision of a machine is elastic thermal deformations of the structural components. The paper describes the practical application of thermal error analysis that aims ...