Barabas, T.
Published in
The Scientific Bulletin of Electrical Engineering Faculty
In this paper it is presented the control system of an automated storage which was conceived and achieved at the University of Oradea by using a Blue Earth 485 microcomputer. There are presented the main components of the control system: the microcomputer and the hardware interface for the drive, the control programs conceived as well as the implem...
Predusca, G. Bogdan, M.
Published in
The Scientific Bulletin of Electrical Engineering Faculty
Intelligent Transport System (ITS) is a worldwide movement meant to use advanced technology to make the ground transport systems more efficient, clogging-free, more secure and less polluting. The present technologies permit the development of applications for traffic monitoring in a semaphored crossroads. The solution proposed is a low-cost one, us...
Vasile, Nicolae Tene, Bogdan Nedelschi, Andrei Fidel, Nicolae Craiu, Ionuţ
Published in
The Scientific Bulletin of Electrical Engineering Faculty
The paper deals with the concept of autonomy of electrical systems, which is becoming more and more present, in the context in which the electric-non-electric relation existing on the market is constantly changing in favor of electricity. The factors influencing this trend come from imposing the principles of Sustainable Development, the exhaustive...
Georgescu, Madalina Budu, V. Vrinceanu, Daniela Cernea, Magdalena
Published in
The Scientific Bulletin of Electrical Engineering Faculty
For individuals with conductive or mixed hearing loss, a bone conduction system can be a very effective treatment option. These systems bypass the outer and middle ear to send sound vibrations directly to the cochlea. This offers a natural sound quality for recipients. BONEBRIDGE is the first active, intact skin hearing implant for bone conduction ...
Silaghi, Helga Gamcova, Maria Silaghi, Andrei Marius Spoială, Viorica Silaghi, Alexandru Marius Spoială, Dragoş
Published in
The Scientific Bulletin of Electrical Engineering Faculty
An electric vehicle (EV) uses an electric motor for traction and chemical batteries, superconductors, combustion cells and / or inertial masses as energy sources. To avoid problems regarding the accuracy of the mathematical model of the system, the use of artificial intelligence in electric drives is a viable alternative. Among other advantages of ...
Krapivin, Vladimir F. Nitu, Costică Mkrtchyan, Ferdenant A. Soldatov, Vladimir Yu. Dobrescu, Anda Sabena
Published in
The Scientific Bulletin of Electrical Engineering Faculty
Informational capabilities of microwave and optical tools for environmental monitoring are assessed when they are located on the mobile platforms. This paper presents new approach to the combined use of microwave and optical sensors as basic elements of environmental monitoring system architecture oriented on the registration of information about c...
Popescu, S.
Published in
The Scientific Bulletin of Electrical Engineering Faculty
The algorithm for maximum power point tracking (MPPT) using a fixed is widely used because of its simplicity and easyness to implement. This paper presents an improvement consisting in a variable step (VS) applied to the standard Hill Climbing MPPT technique to improve both accuracy and tracking speed. Drawbacks will still be encountered in VS trac...
Ionita, M.G. Coanda, H.G.
Published in
The Scientific Bulletin of Electrical Engineering Faculty
The microscopy images can be affected by periodic noise, resulting in quality degradation and the appearance of repetitive patterns on the micrograph. In order to effectively remove the periodic noise, a new adaptive method is proposed in this paper. The presented approach analyzes the frequency domain of the first order Haar Wavelet transform, det...
Cazacu, Emil Petrescu, Lucian Petrescu, Maria-Cătălina
Published in
The Scientific Bulletin of Electrical Engineering Faculty
In modern low-voltage electrical installations, the predictive maintenance of the major electrical equipments involved in the power delivery process (transformers) or in the conversion of the electrical energy (especially electric motors) becomes mandatory. Thus, a high level of reliability and safety is assured for both the electric facility and o...
Orboiu, S. Trocan, C. Andrei, H.
Published in
The Scientific Bulletin of Electrical Engineering Faculty
A desideratum of the society, not only in Romania, is the efficiency of the electricity consumption and its passage on green energy in a bigger proportion. This can be achieved by research on various topics chosen from different areas of the economy. One of the most widespread public institutions is education, which is why the results obtained from...