PL
 |
EN
Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników
Powiadomienia systemowe
  • Sesja wygasła!

Znaleziono wyników: 4

Liczba wyników na stronie
first rewind previous Strona / 1 next fast forward last
Wyniki wyszukiwania
help Sortuj według:

help Ogranicz wyniki do:
first rewind previous Strona / 1 next fast forward last
1
Content available remote Modeling and control of multimachines system using fuzzy logic
Bessaad Taieb, Taleb Rachid, Benyoucef Djilali, Belboula Abdelkader
Przegląd Elektrotechniczny
|
2019
|
R. 95, nr 5
141--146
EN
This work is devoted to modeling and vector control by fuzzy logic of a multimachines system connected in series. A six-phase asynchronous machine connected in series with a three-phase asynchronous machine fed by a single inverter and controlled independently. Thanks to the powerful means of calculation, which made possible the control of such a system and this allows its integration in applications where the constraints of space and weight require a particular attention.
PL
W artykule opisano zastosowanie układu fuzzy logic do sterowania wielomaszynowym systemem sześciofazowej maszyny asynchronicznej I trójfazowej maszyny asynchronicznej polączonych szeregowo.Do sterowania każdej z maszyn użyto niezeleżnego przekształtnika.
2
Content available remote Integrated square shape inductor with magnetic core in a buck converter DC-DC
Namoune Abdelhadi, Taleb Rachid, Derrouazin Ahmed, Belboula Abdelkader, Hamid Azzedine
Przegląd Elektrotechniczny
|
2019
|
R. 95, nr 9
57--61
EN
This paper presents the buck converter DC-DC. At first, we define the characteristics of the converter. The second, we descript our inductor; the topology of square shape inductor has been presented to extract the geometric parameters. The equivalent electrical model approved of the integrated inductor with magnetic core takes into account all the technological parameters which are illustrated by analytic expressions. Moreover, the results of different simulations concern the effect of geometrical parameters of inductor on the inductance value and quality factor. Finely, we performed simulations on the operating of our buck converter including firstly an ideal inductor and then an integrated inductor with magnetic core. Simulation results have shown that the waveforms of the current and output voltage in both cases are similar.
PL
Zaprezentowano przekształtnik typu buck DC-DC wykorzystujący planarną indukcyjność. Przedstawiono analiz wpływu wymiarów dławika na parametry indukcyjności takie jak dobroć.
3
Content available remote Integrated solenoid inductor with magnetic core in a buck converter
Namoune Abdelhadi, Taleb Rachid, Derrouazin Ahmed, Belboula Abdelkader
Przegląd Elektrotechniczny
|
2019
|
R. 95, nr 8
92--95
EN
In this paper, we discuss the design and modeling of a solenoid inductor with a magnetic core. The equivalent electrical model approved of the integrated solenoid inductor acquires into account the inductance and quality factor. The optimization of the inductance and quality factor values is based on the numerical analysis of the influence of the geometric parameters on the electrical characteristics of the solenoid inductor. The results simulation based on the MATLAB software. Finally, is discussing about the integrated solenoid inductor in a buck converter DC-DC, simulation results present by PSIM.
PL
Przedstawiono projekt planarnego scalonego dławika. Analizowano parametry geometryczne pod kątem najlepszej dobroci cewki. Podzespół może być zintegrowany z układem przekształtnika.
4
Content available remote Fuzzy adaptive control of a series connected tow-motor six-phase driver system with seven-level single inverter supply
Bessaad Taieb, Taleb Rachid, Belboula Abdelkader
Przegląd Elektrotechniczny
|
2019
|
R. 95, nr 7
51--59
EN
This paper presents a method of behaviour model control (BMC) combined with fuzzy logic and a seven-level six-phase inverter to achieve mainly a high performance and to increase the robustness of the vector control and to keep its performances despite the presence of perturbations (parameters variations, abrupt load variations, etc.) of a series-connected two motor six phase drive system with single inverter supply. The idea of the proposed control is to induce adding supplementary control inputs, which yield the process to follow the model. The best of feature of this control design is that it achieves the same performances as the Field Oriented Control without the need for heavy and expensive gain tuning. The effectiveness of the proposed behaviour model control in conjunction with the fuzzy logic is confirmed through the application of different load torques for wide speed range operation. Comparison between fuzzy behaviour model control, fuzzy logic controller (FLC) and conventional controller (PI) of the proposed two-motor drive is provided. The simulation results confirm also that, the validity and effectiveness of the control strategy proposed in both terms of performance and robustness (rotor inertia variations J1=5J1nominal) of the provision of such an adaptive control for electrical drives with the two machines of the system.
PL
W artykule opisano wykorzstanie metody BMC (behaviour model control) wspartej logiką romytą w siedmiopoziomowym sześciofazowym przekształtniku w celu osiągnięcia dobrych parametrów I zwiększenia odpoeności w obecności zakłóceń. Osiągnioęto podobne parametry co w przypadku stosowania metody FOC (field oriented control) bez koniczności stosowania dopasowania wzmocnienia.
first rewind previous Strona / 1 next fast forward last
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.