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The Dynamics of the Rigid Body with Passive Hydraulics Linkages
(Universitatea "Dunărea d Jos" din Galați, 2007)
The paper refers to the case of the rigid body subject to linkages
materialised through linear hydraulics engines. We will settle the
mathematic model of the rigid and will determine its kinetic and dynamic
characteristics. ...
Working Characteristics of the Special Isolation Devices Against Vibratory Actions
(Universitatea "Dunărea de Jos" din Galați, 2007)
The actual researches for finding optimal antiseismic protection solutions are
straightening to the few areas of activity: the first area of research is the base
isolation of buildings or theirs parts, against the ...
Numerical Simulations of the Special Isolation Devices Against Vibratory Actions
(Universitatea "Dunărea de Jos" din Galați, 2007)
In this paper the author use the physical and mathematical models for the
antiseismic and antivibrational elastic systems and describe the dynamic behaviour
of this systems, for the few types of the vital equipment - ...
The Dynamic Modelling of the Mechanical Systems. Calculus of the Equivalent Mass and Equivalent Mass Inertia
(Universitatea "Dunărea de Jos" din Galați, 2007)
This study presents the phases and the final result of the physical and
mathematical models' elaboration of mechanical systems with elastical and
rigid elements taking into consideration the equivalent mass and inertia.
The ...
The Impact of the Technological Equipment Vibration on the Environment
(Universitatea "Dunărea de Jos" din Galați, 2007)
The shocks & vibrations generated by the operation of such tools, are
conveyed to the foundation environment affecting both the near – by
building safety and the comfort of the unit personnel and of the
surrounding ...
Dynamic Models for the Traction System of the Self-Propelled Machines
(Universitatea "Dunărea de Jos" din Galați, 2007)
The work presents a classification of traction systems as a function of structure,
the systems being classified into: integrally mechanical-tractional systems–STIM,
mechanical-hydrostatical tractional -STMH and integrally ...
Mathematical Models for the Whole Traction Mechanical System of the Technological Self-Propelled Machines
(Universitatea "Dunărea de Jos" din Galați, 2007)
The paper achieves mathematical models of the integral traction mechanical
system, that is the system achieved only with gearings organized in the transmission
components , gearboxes, card differentials transmissions, ...
The Analysis of the Bending Sprigs' Weight Influence on the Resonance Characteristic of the Elastical Mechanical Systems
(Universitatea "Dunărea de Jos" din Galați, 2007)
The Analysis of the Bending Springs' Weight Influence on the Resonance Characteristic of the Elastical Mechanical Systems
Geometry Stage 3D Modeling of a Heat Station Pump
(Universitatea "Dunărea de Jos" din Galați, 2007)
The paper presents the stages of the 3D modelling of a circulation pump in a
domestic low-power heat station. The possibilities of modifying the geometry
by changing the numerical size of the geometric parameters are ...
Aspects Regarding the Vibrations of the Contacts of a compressed air Switch
(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 ...