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A Method Used to Determin the Power Necessary for Hydraulic Excavators
(Universitatea "Dunărea de Jos" din Galați, 2010)
This paper presents a method of verification in the design phase, the
mechanical power necessary involvement hydraulic pumps for excavators
with bucket reverse.Because, in the design phase the digging forces are
not ...
A Combined Method for Dimensioning Mechanisms Operated with Hydraulic Cylinders
(Universitatea "Dunărea de Jos" din Galați, 2011)
This paper presents a method of synthesis of a mechanism used in ship
steering systems. The case examines the use of force as elements of
hydraulic differential cylinders articulated at both ends. Sizing the
difficulty ...
Influence of structure Mass on the Behavior of Seismic Energy Hidraulic Dissipation Devices
(Universitatea "Dunărea de Jos" din Galați, 2012)
Since many solutions exist today in the field of structure isolation against
the destructive action of earthquakes, the authors present a simple solution
that can provide complete protection against shock and vibration ...
Hydraulic Plant with Energy Inertia Recuperator for Single Bucket Excavator
(Universitatea "Dunărea de Jos" din Galați, 2004)
This paper analyse the driving solutions for hydraulic single bucket
excavators, by the point of view of the energy consumptionon the
technological working cycle. It is presented a solution of accumulation
and re-circulate ...
Dynamic Model for Hydraulic Dissipaters
(Universitatea "Dunărea de Jos" din Galați, 2008)
The paper deals with the problem of energy hydraulic dissipaters used as
dissipative links for mechanical structures subjected to earthquakes,
shocks and vibrations. The authors propose a mathematical model of a
hydraulic ...
Analysis of the Dynamic Response to Stochastic Actions on the Tilting System of the Loader Bucket with Hydraulic Correlator
(Universitatea "Dunărea de Jos" din Galați, 2004)
The resistance encountered by the active organ – the bucket – of the
loader when digging into the material pile is part of the category of
external influences applied to the equipment. Generally this force is not
constant ...
The Study of the Influence of Stability for Hydraulic Tracked Excavators Excavators with Bucket Using Assisted
(Universitatea "Dunărea de Jos" din Galați, 2007)
The technological process of digging the natural earth using hydraulic
excavators with bucket has the following steps: dislocation, transporting
and depositing in means of transportation. During this process the
excavator ...