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The Dinamic Response Analysis of the Viaduct Supported on Anti Seismic Systems with Selective Links as Viscoelastic and Dry Friction Type
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
This paper analyzes, on the theoretical level, the dynamic response of a
viaduct section, dynamically isolated by systems with a selective type of
links with viscoelastic and with dry friction. Evaluation of kinematic
...
Nonlinear Approaches Regarding Mechanical and Thermal Behaviour of Visco-Elastic Vibration on Isolators
(Un, 2013-10-01)
Thermal effects inside the vibration elastomeric isolators have usually
been neglected and this aspect can leads to certain differences between
simulations and experiments. Continuous damping during the working
cycle ...
Resistance Study of the Shell of a Wind Turbine Blade
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
The paper aims at presening a resistance study on the shell of a wind turbine blade
and highlights the main forces that act on its surface. Femap program with finite
element analysis was used to simulate a linear static ...
A Method to Increase the Accuracy Of the Mathematical Model Used to Hydraulically Actuated Mechanical Systems
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
In order to achieve mathematical models describing hydraulically driven
mechanical systems are taken into account both consumer behavior and
characteristics of power sources and hydraulic circuits. The variable
resistance ...
Considerations on the Simplified Numerical Simulation of the Bus Lateral Rollover
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
The numerical simulation using finite element method, of the behavior of
buses in case of lateral rollover, requires significant hardware resources
and can lead to the numerical models whose resolution may take
prohibitively ...
Consideration on 2D Constrains for Drawings Made with Existing Design Software
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
This paper aims at present the author's personal reasons on the set of
dimensional constraints existing in each design software, that are designed
to achieve certain parametric sketches. In general, constrained ...
Considerations on Design Controls Intended to Achieve Thin Walled Bodies
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
This paper aims at presenting a comparative study of the "Shell" command
/ control which generates bodies with thin walls or some equivalent
commands to be found in the following design software packages:
Mechanical ...
3D Modeling of a New Type of Vibratory Roller
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
This paper presents the design optimization of a new type of roller vibration with
amplitudes varying with software NX 7.5. The 3D modeling has been developed
optimizing constructive solution, minimizing implementation ...
The 3D Assisted Design and Static Analysis of a New Type of Excavator ARM
(Universitatea "Dunărea de Jos" din Galați, 2013-10-01)
The paper presents a new constructive solution of excavator arm that allows using
the bucket with an increased degree of freedom The assisted design 3D permitted
the optimization of execution model, checking the assembly ...
The Method for Remote Control of a Mechatronic System, Based on a Bluetooth Module
(Universitatea "Dunărea de Jos" din Galați, 2015)
The paper presents a mechatronic system programmed and controlled by a
PLC. The mechanical structure consists of a Dc motor and pneumatic
actuators. The Control from short distance is necessary in many industrial
appl ...