Ph.D. candidate in Ingegneria Meccanica , 41st cycle (2025-2028)
Department of Mechanical and Aerospace Engineering (DIMEAS)
Profile
PhD
Research topic
Industrial rotors: mathematical models and simulation, damage diagnosis/prognosis algorithms, empirical testing of the bearing-rotor system.
Tutors
Keywords
Biography
He is now a PhD student in the Department of Mechanical and Aerospace Engineering (DIMEAS) in the ISED group: Industrial Systems Engineering and Design. His research focuses on rotor dynamics. The activity includes an in-depth study of the scientific literature on rotors in industrial applications, aimed at identifying the current state of research and the phenomena of greatest interest to the scientific community and industrial sector.
The program includes the development and implementation of advanced mathematical models for the analysis of complex dynamic phenomena, considering the specific characteristics of different rotor systems and connected components. Particular attention is dedicated to the development of innovative methodologies for the control and diagnosis of rotating systems, with a focus on implementing Model-Based (MBSE) approaches for requirements management of these complex systems. Innovative sensing methods and the fusion of different types of data, such as acceleration, temperature, and supply current, are studied. Machine Learning (ML) techniques are applied to data analysis: algorithms such as SVMs, kNN, and Neural Networks (NNs) are used for anomaly detection in the systems under study.
In the area of diagnosis and prognosis activities, the research continues and integrates the work carried out by other members of the group in rolling bearing diagnosis, expanding to rotor diagnosis through the modification or creation of new test benches to study a wide range of technologies and phenomena. Experimental activities are carried out for the empirical validation of the methodologies and theoretical models developed. Some phenomena under study include the effect of cracks on dynamics, rubbing, and the application of innovative materials. Technologies of interest include rolling element bearings, journal bearings, air bearings, and magnetic bearings.
Publications
Latest publications View all publications in Porto@Iris
- Giraudo, Luca; Di Maggio, Luigi Gianpio; Giorio, Lorenzo; Delprete, Cristiana (2025)
Dynamic Multibody Modeling of Spherical Roller Bearings with Localized Defects for Large-Scale Rotating Machinery. In: SENSORS, vol. 25, pp. 1-25. ISSN 1424-8220
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