Căutare 1995-2015 după Titlu
Afișează articolele 67-86 of 326
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Conceptual Design of the Electrical Micro-Hydro-Power Station for the Conversion of Flowing Water Kinetic Energy Into Mechanical and Electrical
(Universitatea "Dunărea de Jos" din Galați, 2006)The engineering complex study of the triad “gear-technology-transmission” has permitted to elaborate a new type of precessional transmissions with multicouple gear. In this paper, the authors present the mathematic model ... -
Conditions in wich Limit Speed Link Holder Equipment Ditch Attached Machinery with base Machine Overhead Loader
(Universitatea "Dunărea de Jos" din Galați, 2006)The paper studies conditions in wich limit speed link holder equipment ditch attached machinery with base machine overhead loader. Along the abbreviate calculations on explore condition stability landportiere range the ... -
Consideration on 2D Constrains for Drawings Made with Existing Design Software
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)This paper aims at present the author's personal reasons on the set of dimensional constraints existing in each design software, that are designed to achieve certain parametric sketches. In general, constrained ... -
Considerations on Design Controls Intended to Achieve Thin Walled Bodies
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)This paper aims at presenting a comparative study of the "Shell" command / control which generates bodies with thin walls or some equivalent commands to be found in the following design software packages: Mechanical ... -
Considerations on Functional Parameters of Dry Friction Seismic Isolation Systems
(Universitatea "Dunărea de Jos" din Galați, 2014)Many types of isolation systems against ground seismic activities which can be attached to the building structures have experienced an intensive development in recent years. The studies and researches carried out ... -
Considerations on the Application of the Principles of Computer-Aided Design to Sprinkler Irrigation Systems
(Universitatea "Dunărea de Jos" din Galați, 2013-05-01)This paper aims to demonstrate the successful applicability of the general principles of the computer- aided design to the sprinkler irrigation systems. In other words there were applied commands and traditional design ... -
Considerations on the Non-Linear Modelling of the Dynamics of the Vibration and Shock Isolators Made from Composite Neoprene
(Universitatea "Dunărea de Jos" din Galați, 2010)This study presents the results of theoretical and experimental researches and numerical modeling for some composite material structures of neoprene used to manufacture the viscous-elastic supports of the technological ... -
Considerations on the Nonlinearity Grade of the Nonlinear Mechanical Elastic Systems
(Universitatea "Dunărea de Jos" din Galați, 2012)The article is taking into consideration a nonlinear model for the damping, where the damping coefficient has a polynomial variation function of the velocity. The differential equation of the movements of the non-linear 1DOF ... -
Considerations on the Pulsating Character of Pressure Transient of Hydrostatic Components
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)The paper analyzes the dynamic response of the hydraulic units with the specific character of the hydraulic pressure and transitional pulse from such establishments. It is a simplified mathematical model for these ... -
Considerations on the Simplified Numerical Simulation of the Bus Lateral Rollover
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)The numerical simulation using finite element method, of the behavior of buses in case of lateral rollover, requires significant hardware resources and can lead to the numerical models whose resolution may take prohibitively ... -
Considerations Regarding Parameters Dependencies of Reinforced Concrete Share Equipment Types for Buildings Demolition
(Universitatea "Dunărea de Jos" din Galați, 2013-05-01)The models of demolishing jaws and pulverizers that are already on the market give us the necessary information for the development of a research program regarding the optimum choice of the necessary machinery in demolishing ... -
Considerations Regarding the Stability of High-Speed Shafts
(Universitatea "Dunărea de Jos" din Galați, 2011)The paper studies the problem of the dynamic stability of a high-speed shaft, subjected to bending vibrations. The case of normal machine tool shafts placed on rigid or flexible bearings is considered for different situations. ... -
Considerations Upon Breaking Strength of Nodular Cast Iron Under Plastic Deformation
(Universitatea "Dunărea de Jos" din Galați, 2002)The work aims to demonstrate the existence of a mathematics connection between breaking strength and degree of plastic deformation in case of nodular cast iron. Research made along time starting 1932-1934 until now, ... -
Considertions on the Mechanical Vibrations of an Electronic Circuit Board
(Universitatea "Dunărea de Jos" din Galați, 2010)The paper analyzes the dynamic stresses induced by mechanical vibrations on an electronic circuit board, considering different study hypotheses, resulting from real cases presented in technical texts. The corresponding models ... -
Considetations on Using the Virtual Instruments for the Acquisition and Analysis of Experimental Data from Dynamic Systems
(Universitatea "Dunărea de Jos" din Galați, 2010)The new slogan “The software is the tool” takes into consideration a new construction principle for the measuring tools and systems, with a brand new architecture. These systems and tools are assembled into a “virtual ... -
Controlled Parameter Modelling of Casting Pieces Bushing Type
(Universitatea "Dunărea de Jos" din Galați, 2002)The workpaper proposes a computer assisted modality of projection in order to obtain casting semiforms, starting from the 3D totally standardized model of the casting piece. The advantage of such a method is that the ... -
Correlative Estimations in Using of Effective Configurations for Vibroinsulation Elastomeric Elements
(Universitatea "Dunărea de Jos" din Galați, 2015)This paper deals with practical insulation devices, systems to provide the tradeoff between the contact with earth (in order to resist to gravitation) and the separation from earth (in order to withstand the earthquake). ... -
Cost Optimazation at the Worm Cutter Splinting
(Universitatea "Dunărea de Jos" din Galaţi, 2006)In order to get goods at the worm cutter splinting, an important method is to reduce the energetical charging and the cinematic unevennesses. It is explain that the costs are important to get a good price at the splinting ... -
Creating of the Primitive Shapes Using Autocad
(Universitatea "Dunărea de Jos" din Galați, 2009)AutoCAD is one of the most popular graphics programs that was created for the production of technical drawings in the 2d and 3d with a high precision. In this paper we have presented the basic primitives which can be ... -
Creating of the Primitive Shapes Using Autocad
(Universitatea "Dunărea de Jos" din Galați, 2009)AutoCAD is one of the most popular graphics programs that was created for the production of technical drawings in the 2d and 3d with a high precision. In this paper we have presented the basic primitives which can be ...