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Dynamic of Industrial Tractors with THM for Construction
(Universitatea "Dunărea de Jos" din Galaţi, 2003)
Traction calculus is done to determine the main parameters of the
equipment’ s engine and transmission designed to achieve the performances
imposed in exploitation [1, 2, 3].
One of the base problem of the traction ...
An Original Solution for the Ground Support Mechanism of Compact Loaders
(Universitatea "Dunărea de Jos" din Galaţi, 2003)
This paper presents constructional solution adoption draftworking gear,
loader IC 04, assure existence every tyre, reaction non-vanishing. The
evidence profitability solution suspension draft.
Friction Coupling and Specific Phenomena
(Universitatea "Dunarea de Jos" din Galați, 2003)
The present work object is to make the transitory conditions evolution
evident,in coupling, by considering the friction moment which depends on
angular speed. The friction moment is considered to be dependent on the
relative ...
Lifting Machinery the Efficiency Criterion
(Universitatea "Dunărea de Jos" din Galați, 2003)
Using lifting and carrying machinery in various environments leads to a
considerable variation of operating time and mechanical devices or
metallic structure state of load. Lifting equipment is a cyclic operating
device ...
Theoretichal Considerations about the Maximum Vibration Limits for Wheel Loader Affected by the Ground Conditions
(Universitatea "Dunarea de Jos" din Galaţi, 2003)
In this paper, the author make a study of vibration (vertical acceleration)
into wheel loader who is affected by the ground conditions. It is known
from many studies and investigations, that the drive vibrations are ...
Mechanization and Automation of the Construction Operations
(Universitatea "Dunărea de Jos' din Galați, 2003)
Modernizing operating technologies is the major goal of the construction
engineering in order to reduce or eliminate manual labor. The increase of
operating efficiency of the construction industry is related to the ...
Computational Dynamics of the Elastic Antivibrational Systems with Non-Linear Stiffness
(Universitatea "Dunărea de Jos" din Galați, 2006)
In this paper the author present a set of mathematical models, usable to simulate
and analyse the static and dynamic behaviour aspects, both for the passive antivibrational
and anti-seismical systems, and for all the ...
Dynamical Characterization Behavior of Machine Foundation whit Percussion Stresses Applied
(Universitatea "Dunărea de Jos" din Galați, 2006)
This paper presents a dynamical analyze on the foundation of machine
when are apply stresses such the beat (percussion). In this way can be
evaluate dynamical response of the structure, in our case foundation of
machines, ...
The Influence of Nonlinear Behavior of Viscous-Elastic Element on Equipment Foundation with Dynamical Apply Stresses
(Universitatea "Dunărea de Jos" din Galaţi, 2006)
This paper presents a dynamical analyze on the foundation of machine
when are apply stresses such the beat (percussion) in nonlinear behavior
of the viscous-elastic elements hypothesis. In this way can be evaluate
(more ...
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 ...