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Afișează articolele 571-580 of 1945
Diagnostic of Structural integrity Using the Non-Linear Vibration
(Universitatea "Dunărea de Jos" din Galați, 2007)
The aim of the work presented here was to investigate the possibility of
using hangs in the non-linear vibration characteristics to detect damage
in mechanical structure. The nonlinearities were detected by examining
the ...
The Mechanical Low Frequency Signal Reconstruction by it's Spectral Components
(Universitatea "Dunărea de Jos" din Galați, 2007)
This paper is a point of view of a new way of signal reconstruction
through it’s spectral components. Sampling theory is analyzed from
different perspectives, what means if for technical reasons the time can’t be
sampled ...
Development of the Multipuiose Thermal Spraying System
(Universitatea "Dunărea de Jos" din Galați, 2009)
Many components and structures require protection against corrosion, oxidization,
excessive heat and wear. This is achieved by applying various types of coatings on
the component base material, hence providing the necessary ...
Development of the Multipurpose Thermal Spraying System
(Universitatea "Dunărea de Jos" din Galați, 2009)
Many components and structures require protection against corrosion, oxidization,
excessive heat and wear. This is achieved by applying various types of coatings on
the component base material, hence providing the necessary ...
Dynamic Parameter Identification of Robots Using a Neural Net
(Universitatea "Dunărea de Jos" din Galați, 2009)
This paper addresses issues of dynamic parameter identification of robot
manipulators. A new identification approach with neural network based
compensation of uncertain dynamics is proposed. The parameter identification
process ...
A Study on Stevens' Power Law Applied on the Human Perception of a Running Vehicle Transmitted Vibrations
(Universitatea "Dunărea de Jos" din Galați, 2009)
This paper studies the way humans perceive vibrations induced by a running
vehicle, starting from Stevens’ Power Law. The measurable physical magnitude
was the acceleration transmitted to the hand-arm system. The ...
The Utilization of 3X3 Matrixes in Setting Kinematics Chains Analysis for Robots Components
(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.
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 ...
The Boolean Operations with CAD Systems
(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, ...