Now showing items 19-22 of 22

    • The Boolean Operations with CAD Systems 

      Haraga, Georgeta; Ghelase, Daniela (Universitatea "Dunărea de Jos" din Galați, 2009)
      The AutoCAD software is a power computer-aided design (CAD) system that can offers all users of graphics, 2D and 3D objects representation. In this paper, we present the basic Boolean operations that allow adding, ...
    • The Operational Space's Micro-Geometrical Analysis of the R I R II Kinematics Chain 

      Naidin, Gigi (Universitatea "Dunărea de Jos" din Galați, 2009)
      In order to systematize the three monomobile coupling kinematic chains was essential to find criteria which eliminate those coupling which are inefficient, from the mobility point of view. It is embraced, as main ...
    • The Technical-Economic Modelling of Competitiveness for Manufacturing Systems 

      Dașchievici, Luiza; Ghelase, Daniela (Universitatea "Dunărea de Jos" din Galați, 2009)
      On world wide level, enterprises are confronted with an evermore accelerated dynamics and the unpredictable changes. This is influenced by the technical and scientific progress, dynamic requirements of the customers, ...
    • The Utilization of 3X3 Matrixes in Setting Kinematics Chains Analysis for Robots Components 

      Naidin, Gigi (Universitatea "Dunărea de Jos" din Galați, 2009)
      Within the kinematic study of a rigid solid, its motion is studied faceto- face by a reference system, fixing positions, speeds and accelerations of a reference system, solidarily connected to the rigid solid.