Caută
Afișează articolele 401-410 of 1945
The Concept of Competitive Management for Manufacturing Systems
(Universitatea "Dunărea de Jos" din Galați, 2008)
Competitiveness is a general characteristic of enterprises, ensuring their viability.
In economic literature, competitiveness is particularly analyzed from an economic
and managerial viewpoint, dealing with or not ...
Measuring and Controlling of Noises and Vibrations Generated by Industrial Sources
(Universitatea "Dunărea de Jos" din Galați, 2008)
This paper describes a methodology for measuring and control of noises
and vibrations generated by industrial sources, such as: construction
activities, equipments which use vibrations into working process, etc. ...
A New Calculating Method of the Reaction Support Groups Used in Rotary Kiln
(Universitatea "Dunărea de Jos" din Galați, 2008)
This paper presents a new analytical method for calculating the reaction of support
rotary kiln, regarded as an indeterminate static problem. It is the Y -Method and
equation of three displacements (using Y loading ...
Virtual Prototype for Simulation and Analysis of Traction Systems in Interaction with Roads
(Universitatea "Dunărea de Jos" dn Galați, 2008)
This study deals with numerical simulation of an equipment with full
hydrostatic driving system. Based on the clasical mathematical models -
single degree of freedom and two degree of freedom models, it was
developed a ...
The Calculus of the Equivalent Rigidity Coefficients for the Shafts of the Elastical Systems
(Universitatea "Dunărea de Jos" din Galați, 2008)
The components of the mechanical systems like machines and/or
technological equipment have a certain elasticity or rigidity. Knowing the
rigidity of each component is very important for the studies whose goal is
to ...
Dynamic Analysis of Mechanical Systems. Calculus of the Equivalent Dynamic Forces and Torques
(Universitatea "Dunărea de Jos" din Galați, 2008)
This article presents the physical and mathematical models of
mechanical systems with elastical and/or rigid elements, subjected to
dynamical loads: forces and torques. The aim of the study is to establish
some formulas ...
Characteristics of the Dissipative Hydraulic Joints
(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 ...
About the Free Parameter Vibrations of the Mechanical Systems
(Universitatea "Dunărea de Jos" din Galați, 2008)
The oscillation movement of a mechanical non-linear system is not easy to
solve exactly in an analytical way. The approximate solutions are based on different
methods and give different values with different approximation ...
About the Parametric Modelling of the Protective structure Included in a Tractor Cabin in Order to Study its Protective Capability Using the Finite Element Method
(Universitatea "Dunărea de Jos" din Galați, 2014)
The objective of the paper is the highlighting of the main aspects that are
considered in parametric modelling of the protective structures included in
a tractor cabin in order to study its protective capability, using ...
Monitoring and Control of Manufacturing Process
(Universitatea "Dunărea de Jos" din Galați, 2014)
According to this new approach, a machining system interacts with the “market” carrying
out a certain “service” (machining “service”) for a specified “client” (the work piece) it
establishes a full economic relationship ...