Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Mohamed Khemissi Babouri"'
Publikováno v:
Advances in Mechanical Engineering, Vol 16 (2024)
Early detection and prompt intervention by maintenance engineers to mitigate the impact of breakdowns while enhancing overall operational efficiency remain critical challenges. This study proposes an innovative approach aiming at improving the diagno
Externí odkaz:
https://doaj.org/article/d9e091ce619f4e3a9436776042eb704f
Publikováno v:
Advances in Mechanical Engineering, Vol 16 (2024)
This paper introduces an innovative spectral analysis control approach aimed at monitoring and diagnosing machine malfunctions to prevent potential failures. The research was conducted on a critical machine in a major industrial enterprise. The propo
Externí odkaz:
https://doaj.org/article/4a6d471045bb448e895649feac315b51
Autor:
Mohamed Khemissi Babouri, Nouredine Ouelaa, Mohamed Cherif Djamaa, Zakarya Ouelaa, Lilia Chaabi, Abderrazek Djebala
Cutting tool wear is one of the major physical phenomena to be studied in order to optimize the production and to guarantee the quality of manufactured products. Indeed, the wear affects the quality of the machined surfaces, the durability of the cut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9e590574cc23f09d2e3d8de23e88113
https://doi.org/10.21203/rs.3.rs-2256060/v1
https://doi.org/10.21203/rs.3.rs-2256060/v1
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 112:2657-2681
The early detection of defects in rotating machines before their severity reaches an intolerable threshold has become the priority of the maintenance crew, hence the need to apply or even adapt new reliable methods that can meet this requirement. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9590c3a0c6f5a77548fd04c83452a7f
https://doi.org/10.1007/s00170-020-06496-z
https://doi.org/10.1007/s00170-020-06496-z
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 103:1681-1699
The analysis of vibratory signals is an important subject in the field of researches on the diagnosis of mechanical breakdowns in rotating machinery. A number of signal processing methods are classified as classical tools, such as statistical analysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea5b0a5068f34008507baa13313fa7cb
https://doi.org/10.1007/s00170-019-03652-y
https://doi.org/10.1007/s00170-019-03652-y
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 94:2475-2489
The diagnosis of bearing faults in rotating machines working with variable speed, such as wind turbines, gearboxes, and mine excavators, represents a challenge when using vibration analysis. In this paper, the feasibility of an optimized hybrid metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c4db7207f4ed76f74826ca2036501e2
https://doi.org/10.1007/s00170-017-1044-0
https://doi.org/10.1007/s00170-017-1044-0
Autor:
Mohamed Khemissi Babouri, Abderrazek Djebala, Mohamed Cherif Djamaa, Nacer Hamzaoui, Nouredine Ouelaa
Publikováno v:
Journal of Failure Analysis and Prevention
Journal of Failure Analysis and Prevention, Springer Verlag, 2017, 17 (5), pp.905-913. ⟨10.1007/s11668-017-0319-y⟩
Journal of Failure Analysis and Prevention, Springer Verlag, 2017, 17 (5), pp.905-913. ⟨10.1007/s11668-017-0319-y⟩
International audience; The recent increase in machining productivity is closely related to longer tool life and good surface quality. In the present study, an experimental technique is proposed to evaluate the performance of a cemented carbide inset
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a77b12087732993287f54053a23708d6
https://doi.org/10.1007/s11668-017-0319-y
https://doi.org/10.1007/s11668-017-0319-y
Autor:
Nacer Hamzaoui, Septi Boucherit, Mohamed Khemissi Babouri, Abderrazek Djebala, Mohamed Cherif Djamaa, Nouredine Ouelaa
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030118266
Lecture Notes in Mechanical Engineering
Lecture Notes in Mechanical Engineering, pp.87-100, 2019
Lecture Notes in Mechanical Engineering
Lecture Notes in Mechanical Engineering, pp.87-100, 2019
In order to follow the wear of the cutting tools, the monitoring of the machining processes plays a very important role in the minimization of the durations of breakdowns and the prevention of the appearance of certain undesired phenomena such as cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b1f3dd16b19dc8f00ee647d47791e21
https://hal.science/hal-02133916
https://hal.science/hal-02133916
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 79:2093-2105
In this paper, a hybrid method based on the combination of Empirical Mode Decomposition (EMD) and an optimized wavelet multi-resolution analysis (WMRA) is proposed. The pairing of these two time-frequency techniques is well adapted to analyze transie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faba0b98760d497660f03dc3b1365261
https://doi.org/10.1007/s00170-015-6984-7
https://doi.org/10.1007/s00170-015-6984-7
Autor:
Nouredine Ouelaa, Mohamed Cherif Djamaa, Abderrazek Djebala, Septi Boucherit, Mohamed Khemissi Babouri
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783319414676
The objective of this article is to propose Wavelet Multi-Resolution Analysis as an effective tool allowing the improvement of the sensitivity of the scalar indicators for the identification of cutting tool’s degradation state during the machining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::430e7d336a5b20ec69802461f6109c1e
https://doi.org/10.1007/978-3-319-41468-3_24
https://doi.org/10.1007/978-3-319-41468-3_24