Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ameur Fethi Aimer"'
Publikováno v:
Traitement du Signal. 39:1191-1202
In recent years, the healthcare sector has seen an increase in the use of medical images and videos. However, storage and transmission of this huge volume of data remain a challenging task, requiring the use of compression techniques. In this paper,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29677593613355bba32a1d0fc1d2b91d
https://doi.org/10.18280/ts.390411
https://doi.org/10.18280/ts.390411
Publikováno v:
Periodica Polytechnica Electrical Engineering and Computer Science. 65:344-351
Several researches claim that the vibration technique, widely used in industry, is more efficient compared to the stator current analysis in the diagnosis of mechanical faults. On the other hand, researches show that the current technique is more adv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dfd1914cc3180f5997edb9c25084020
https://doi.org/10.3311/ppee.17284
https://doi.org/10.3311/ppee.17284
Autor:
Zakaria Gherabi, Ahmed Hamida Boudinar, Ameur Fethi Aimer, Mohamed Boudiaf Koura, Azzedine Bendiabdellah
Publikováno v:
Journal of Power Electronics. 21:563-573
This paper proposes a new approach that allows the diagnosis and the ability of discernment between the frequency signatures of eccentricity faults and those of demagnetization in a permanent magnet synchronous motor (PMSM). This approach is based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::551bab2982f81dbcc7ba55467d878251
https://doi.org/10.1007/s43236-020-00204-6
https://doi.org/10.1007/s43236-020-00204-6
Recently, ophthalmic clinics have seen many complaints related to retinal diseases. The degree of clarity of the blood vessels (BV) in the eye can be an important indicator of some diseases affecting the retina such as diabetic retinopathy. To diagno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7da18089608e654795d96c933d90f3e4
https://zenodo.org/record/7107040
https://zenodo.org/record/7107040
Autor:
Ameur Fethi Aimer, Noureddine Benouzza, Azeddine Bendiabdellah, Ahmed Hamida Boudinar, Mohammed-El-Amine Khodja
Publikováno v:
Journal of Electrical Engineering & Technology. 14:1201-1210
Induction motor diagnosis using the Power Spectral Density (PSD) estimation based on the Fourier Transform calculation has been widely used as an analysis method for its simplicity and low computation time. However, the use of PSD is not recommended
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7c78acd3d59fed1a415f71530e1940a
https://doi.org/10.1007/s42835-019-00096-y
https://doi.org/10.1007/s42835-019-00096-y
Publikováno v:
2020 1st International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET).
Recent advances in power electronics and control systems have contributed to the growing use of induction machines in electric drive systems. The use of induction machines is mainly related to their robustness, their power to weight ratio and the cos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ea87a2de36e2943c68b7ce92d166b5f
https://doi.org/10.1109/iraset48871.2020.9092201
https://doi.org/10.1109/iraset48871.2020.9092201
Publikováno v:
Electrical Engineering. 100:1555-1564
The faults diagnosis of induction motors is an important area of research that has been increasingly developed in recent years. This interest is due to the development and improvement of control circuits making the induction motor very used by resear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::028e625f0c2f5fa3d60a43c7144dd232
https://doi.org/10.1007/s00202-017-0527-1
https://doi.org/10.1007/s00202-017-0527-1
Publikováno v:
2019 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2019 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
Statistically, the outer race of the rolling-element bearing is the most sensitive element used in induction motors. Among the known diagnosis methods, the analysis of the stator current envelope based on its demodulation, makes it possible to direct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0cf2d505087d86a2c46619a82a2151f
https://doi.org/10.1109/acemp-optim44294.2019.9007138
https://doi.org/10.1109/acemp-optim44294.2019.9007138
Publikováno v:
2019 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2019 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
This paper discusses the rotor faults diagnosis in induction motors through stator current analysis based on the estimation of the Power Spectral Density (PSD) using the Periodogram technique. This approach is the most used technique in industry than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2262afd5c2a2b9b97505d8678a0ce6c3
https://doi.org/10.1109/acemp-optim44294.2019.9007131
https://doi.org/10.1109/acemp-optim44294.2019.9007131
Autor:
Ameur Fethi Aimer, Noureddine Benouzza, Mohamed El Amine Khodja, Ahmed Hamida Boudinar, Azeddine Bendiabdellah
Publikováno v:
Advanced Control Engineering Methods in Electrical Engineering Systems ISBN: 9783319978154
Electric motors failure remains a very serious issue in the industrial world. This problem may not only result in the paralysis of the production but may also influence the operator safety. To resolve this problem, several methods have been developed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27bb56cfdf864e896552023f49449c2f
https://doi.org/10.1007/978-3-319-97816-1_30
https://doi.org/10.1007/978-3-319-97816-1_30