Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Luigi Garibaldi"'
Publikováno v:
Machines, Vol 11, Iss 1, p 36 (2022)
Machinery diagnostics in the industrial field have assumed a fundamental role for both technical, economic and safety reasons. The use of sensors, data collection and analysis has increasingly advanced to investigate the health of machinery, predict
Externí odkaz:
https://doaj.org/article/d59c015035a74a3eb67b51072d8526c4
Publikováno v:
Machines, Vol 10, Iss 4, p 270 (2022)
In the field of Diagnostics, the fundamental task of detecting damage is basically a binary classification problem, which is addressed in many cases via Novelty Detection (ND): an observation is classified as novel if it differs significantly from re
Externí odkaz:
https://doaj.org/article/0c7d4ea525604469920d6a21f2de8b67
Autor:
Eliass El Alami, Fatima-Ezzahra Fekak, Luigi Garibaldi, Hassane Moustabchir, Ahmed Elkhalfi, Maria Luminita Scutaru, Sorin Vlase
Publikováno v:
Applied Sciences, Vol 12, Iss 2, p 654 (2022)
The corrosion of rebars in reinforced concrete structures impacts their geometry (diameter and ribs) and mass, damages the concrete at the interface between the two materials, deteriorates the bond strength, and causes the cracking of the concrete co
Externí odkaz:
https://doaj.org/article/cc1fa645e88e4533aa4f026c34bcdc82
Publikováno v:
Machines, Vol 9, Iss 10, p 235 (2021)
A turbomachine is a fundamental engineering apparatus meant to transfer energy between a rotor and a fluid. Turbomachines are the core of power generation in many engineering applications such as electric power generation plants, aerospace, marine po
Externí odkaz:
https://doaj.org/article/c82409b59a724d849e5230efd55a21c0
Publikováno v:
Applied Sciences, Vol 11, Iss 15, p 6785 (2021)
Timely damage diagnosis of wind turbine rolling elements is a keystone for improving availability and eventually diminishing the cost of wind energy: from this point of view, it is a priority to integrate high-level practices into the real-world oper
Externí odkaz:
https://doaj.org/article/ac1ea0cb59f2430db3f26ca7875df3b7
Autor:
Francesco Castellani, Luigi Garibaldi, Alessandro Paolo Daga, Davide Astolfi, Francesco Natili
Publikováno v:
Energies, Vol 13, Iss 6, p 1474 (2020)
Condition monitoring of gear-based mechanical systems in non-stationary operation conditions is in general very challenging. This issue is particularly important for wind energy technology because most of the modern wind turbines are geared and gearb
Externí odkaz:
https://doaj.org/article/4ce92759949f41e291f6fb6e53fc4d15
Autor:
Alessandro Paolo Daga, Luigi Garibaldi
Publikováno v:
Algorithms, Vol 13, Iss 2, p 33 (2020)
The estimation of the Instantaneous Angular Speed (IAS) has in recent years attracted a growing interest in the diagnostics of rotating machines. Measurement of the IAS can be used as a source of information of the machine condition per se, or for pe
Externí odkaz:
https://doaj.org/article/b2153bd0188c42e2a1449c7397b07864
Autor:
Alessandro Paolo Daga, Luigi Garibaldi
Publikováno v:
Information, Vol 10, Iss 6, p 204 (2019)
Nowadays, the subject of machine diagnostics is gathering growing interest in the research field as switching from a programmed to a preventive maintenance regime based on the real health conditions (i.e., condition-based maintenance) can lead to gre
Externí odkaz:
https://doaj.org/article/ba2557e62aa049d48750441ee08a0da1
Publikováno v:
International Journal of Prognostics and Health Management, Vol 6, Iss 4 (2015)
lthough Ensemble empirical mode decomposition (EEMD) method has been successfully applied to various applications, features extracted using EEMD could not detect anomalies for roller bearings, especially when anomalies includes small defects. In this
Externí odkaz:
https://doaj.org/article/3634e7971ed146809e5a208517df815c
Publikováno v:
Shock and Vibration, Vol 2015 (2015)
Externí odkaz:
https://doaj.org/article/4c2fb61c7a864639835ccd5b6762f535