Căutare 1995-2015 după Titlu

Afișează articolele 31-50 of 326

    • Aspect Regarding Concept, Desingn, Development and Use of a Coandă Effect Unmanned Aerial Vehicle 

      Nedelcuț, Florin (Universitatea "Dunărea de Jos" din Galați, 2014)
      This scientific paper presents certain aspects regarding the stages of concept, design, development and use of a Coandă unmanned aerial vehicle. The study is based on MEDIAS project case study, a Lightweight UAV (LUAV) ...

    • Aspects of the Dynamic Behaviour of Pressure Valves 

      Axinti, Adrian-Sorin (Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
      The present work is a synthesis of the research carried out in the years of exploration and research of hydraulic components in order to understand and evaluate dynamic behaviour. In particular, it tries to detect links ...

    • Aspects on the Use of Version Autodesk Inventator 2012 Within Autodesk Inventator Suite 

      Goanță, Adrian Mihai (Universitatea "Dunărea de Jos" din Galați, 2011)
      This paper aims to present some new aspects in using Autodesk Inventor software within the Autodesk Suite for Industrial Design. A series of steps in making a vice-type assembly are also briefly presented.

    • Aspects Regarding General Cosiderations in the Study of Continuously Variable Transmission - CVT 

      Săvulescu, Adrian (Universitatea "Dunărea de Jos' din Galați, 2014)
      This paper aims to study specific type involved in presenting Continuously Variable Transmission system components simplified principle, by studying, perfecting and seeking to obtain a smooth power curve without almost ...

    • Aspects Regarding Rolling Pendulum Seismic Isolation Systems 

      Scheaua, Fănel (Universitatea "Dunărea de Jos" din Galați, 2015)
      Special systems capable to ensure a proper isolation for building structures against dynamic actions have experienced a continuous development in the recent years. These systems are designed to provide increased safety for ...

    • Aspects Regarding the Dynamics of the Vibrating Conveyors Modeled as 3DOF Elastic Systems 

      Drăgan, Nicușor (Universitatea "Dunărea de Jos " din Galați, 2012)
      The paper proposes an approach of a 3DOF (3 Degree Of Freedom) dynamic model for the vibrating conveyors, with the purpose of determining the trajectories of the points which belong to the organ to work (transport, sort ...

    • Aspects Regarding the Influence of the damping Over the Running of a Therapeutic Apparatus 

      Dragomirescu, Cristian; Craifaleanu, Andrei (Universitatea "Dunărea de Jos" din Galați, 2014)
      The paper studies a therapeutic apparatus from the point of view of the influence of damping over its functioning, for various working conditions. The apparatus is intended for the subjects suffering from severe pains, ...

    • Aspects Regarding the Study of a Vibratory Device Which Acts a Medical Apparatus 

      Dragomirescu, Cristian; Craifaleanu, Andrei (Universitatea "Dunărea de Jos" din Galați, 2012-05-01)
      The paper studies, from the electromechanical point of view, a medical apparatus designed for spine treatment by vibrations. The differential equations of motion of the system have been obtained by using Lagrange equations ...

    • Aspects Regarding the Vibrations of the Contacts of a compressed air Switch 

      Dragomirescu, Cristian; Craifăleanu, Andrei (Universitatea "Dunărea de Jos" din Galați, 2007)
      The paper studies the vibrations of the contacts of a compressed air switch, by considering two models. Time variation of the elongation is presented, as well as spectral representations determined by means of Fourier ...

    • Aspects Regarding Worm Gearing Deformation 

      Ghelase, Daniela; Dașchievici, Luiza (Universitatea "Dunărea de Jos" din Galați, 2015)
      The paper is a review of studies and research done in the worm gearing teeth deformation. It is obvious that teeth deformation is present during meshing, with negative consequences on the running accuracy of the worm gearing.

    • Assembly Modeling Using Catia System 

      Haraga, Georgeta; Ghelase, Daniela (Universitatea "Dunărea de Jos" din Galați, 2010)
      CATIA is one of the most performance graphics programs that has been created for the production of technical drawings in the 2d and 3d with a high precision. In this paper, we have presented a simple assembly that is a ...

    • Assements Regarding Effective Configurations of Vibrations Isolators Based on Strain Analysis 

      Potîrniche, Aurora; Căpățînă, Gigel-Florin (Universitatea "Dunărea de Jos" din Galați, 2015)
      This paper aims to treat the case of some practical insulation systems used for buildings, systems that assure the compromise between the contact with the ground in order to resist to gravitation and separation from ...

    • Assessing and Controlling the Noise in Construction. Romanian and EU Legislation 

      Drăgan, Nicușor (Universitatea "Dunărea de Jos" din Galați, 2008)
      Exposure to loud noises at work can cause irreversible hearing damage, workplace accidents and be a contributing factor to other health problems. Noise-induced hearing loss is the most common reported occupational disease ...

    • Assisted Research of the Rigidity Amplitude of Worm-Gearing Tooth 

      Ghelase, Daniela; Dașchievici, Luiza (Universitatea "Dunărea de Jos" din Galați, 2007)
      By means of own software, which evaluates the rigidity of the worm-gear-tooth system, the paper presents some aspects regarding the amplitude of rigidity. The study was made on the elasticity characteristic of worm-gearing ...

    • Autolisp & DCL Method for Automatic Technological Design 

      Goanță, Adrian Mihai; Rădulescu, Cătălin; Hauk, Niculai (Universitatea "Dunărea de Jos" din Galați, 2004)
      The work has as purpose to present the general principles of working with the technological processors in designing the casting technologies and to put into evidence the advantages of this designing method. As examples, the ...

    • A Behavioral Approaach for Competitive Business Process Management 

      Dașchievici, Luiza; Ghelase, Daniela (Universitatea "Dunărea de Jos" din Galați, 2010)
      Today’s economic context allows corporations and their business environment to produce larger and larger amounts of data relying on the latest information. For the survival in actual complex and unpredictable environment, ...

    • Bucket Crusher Equipment with Attachable to the Excavator ARM 

      Eftimie, Dorin (Universitatea "Dunărea de Jos" din Galați, 2012)
      This paper aims to find a new solution of the jaw-action bucket crusher equipment attachable to the excavator arm. The technological operation of crushing needs this type of equipment for enhancing productivity, enlarging ...

    • Calculation Method of Straight Unsupported (Freely Deformable) Bars Subjected to in Plane Bending Stress 

      Goanță, V. (Universitatea "Dunărea de Jos" din Galați, 2010)
      This paper describes a method of determining the cross section arrows and rotations of a straight unsupported bar subjected to bending stress. The straight bar is in a state of static balance while subjected to external ...

    • Capability and Quality of the Vibratory Rollers 

      Tont, Valentin; Ionescu, Ştefania (Universitatea "Dunărea de Jos" din Galaţi, 2003)
      In this paper are presented the global criterions of performance and the classification of vibratory rollers about these criterions.

    • Characteristics of the Dissipative Hydraulic Joints 

      Axinti, Gavril; Axinti, Adrian-Sorin; Nedelcuț, Florin (Universitatea "Dunărea de Jos" din Galați, 2008)
      This paper analyses the theoretical and experimental characteristics of the hydraulic energy dissipaters used as dissipative joints for the mechanical structures subject to earthquakes, and vibrations. The paper allows ...