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Information on didactic, research and institutional assignments on this page are certified by the University; more information, prepared by the lecturer, are available on the personal web page and in the curriculum vitae indicated on this webpage.
Information
LecturerPennacchi Paolo Emilio Lino Maria
QualificationFull professor full time
Belonging DepartmentDipartimento di Meccanica
Scientific-Disciplinary SectorING-IND/13 - Applied Mechanics
Curriculum VitaeDownload CV (671.44Kb - 13/09/2020)
OrcIDhttps://orcid.org/0000-0001-8174-0462

Contacts
Office hours
DepartmentFloorOfficeDayTimetableTelephoneFaxNotes
Dipartimento di Meccanica 1053ThursdayFrom 12:15
To 14:15
02.2399.8440---Professor's office hours for the students of the courses in Bovisa Campus. Please make an appointment by phone or e-mail. If requested by the student, the meeting will be via conference call.
Da definire presso il Campus Leonardo------TuesdayFrom 09:15
To 11:15
02.2399.8440---Professor's office hours for the students of the courses in Leonardo Campus. Please make an appointment by phone or e-mail. If requested by the student, the meeting will be via conference call.
E-mailpaolo.pennacchi@polimi.it
Personal website---

Data source: RE.PUBLIC@POLIMI - Research Publications at Politecnico di Milano

List of publications and reserach products for the year 2024 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Journal Articles
Extremely compact and lightweight triboelectric nanogenerator for spacecraft flywheel system health monitoring (Show >>)
Friction and wear performance of polyether ether ketone (PEEK) polymers in three lubrication regimes (Show >>)
Stress Intensity Factor equations for incipient transverse external annular eccentric cracks contained in a shaft under bending (Show >>)
Tilting Pad Journal Bearing Computational Fluid Dynamic Parametric Modeling for New Energy Transition Challenges (Show >>)
Torsional Vibration Analysis Using Rotational Laser Vibrometers (Show >>)


List of publications and reserach products for the year 2023 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Conference proceedings
Comparison of PEEK and Babbitt lined bearings (Show >>)
Machine Learning Based Optimizer for Tilting Pad Journal Bearing Inlet Flowrate (Show >>)
Mechanical Design and Rotor-dynamic Analysis of the ORCHID Turbine (Show >>)
Numerical Evaluation of Alford Forces Acting on an Axial Expander for Supercritical CO2 Application (Show >>)
Squeeze Film Dampers Design and Application in High-Speed Radial Outflow Turbines for Small Size Organic Rankine Cycles (Show >>)
Tilting Pad Journal Bearing CFD Parametric Modeling for New Energy Transition Challenges (Show >>)
Journal Articles
Artificial neural network for tilting pad journal bearing characterization (Show >>)
Cooled pads with bioinspired gyroid lattice for tilting pad journal bearings: Experimental validation of numerical model for heat transfer (Show >>)
Effect of Friction Reducers with Unreinforced PEEK and Steel Counterparts in Oil Lubrication (Show >>)
Machine Learning-Based Optimizer for Tilting Pad Journal Bearing Inlet Flowrate (Show >>)
Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a Multiscratched Tilting Pad Journal Bearing (Show >>)


List of publications and reserach products for the year 2022 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Patents
PATTINO PER CUSCINETTO DI TIPO IDRODINAMICO (Show >>)
Conference proceedings
A deep learning approach for fault detection and RUL estimation in bearings (Show >>)
APPLICATION OF SQUEEZE FILM DAMPERS (Show >>)
Gyroid lattice for 3D printed pad of Tilting Pad Journal Bearings (Show >>)
Gyroid lattice structures for Tilting Pad Journal Bearings (Show >>)
THEORETICAL AND EXPERIMENTAL COMPARISONS FOR ROTORDYNAMIC COEFFICIENTS OF A MULTI-SCRATCHED TILTING PAD JOURNAL BEARING (Show >>)
Journal Articles
An Unconventional Method for the Diagnosis and Study of Generator Rotor Thermal Bows (Show >>)
Dynamic and wear characteristics of self-lubricating bearing cage: effects of cage pocket shape (Show >>)
Dynamic, thermal, and vibrational analysis of ball bearings with over-skidding behavior (Show >>)
Image-Processing-Based Intelligent Defect Diagnosis of Rolling Element Bearings Using Spectrogram Images (Show >>)
Intelligent Defect Diagnosis of Rolling Element Bearings under Variable Operating Conditions Using Convolutional Neural Network and Order Maps (Show >>)
Investigation of PEEK Lined Pads for Tilting-Pad Journal Bearings (Show >>)
Powertrain Modal Analysis for Defining the Requirements for a Vehicle Drivability Study (Show >>)
Rotor Stability Effects of Tilting Pad Journal Bearings with Assembled Clearance Asymmetry (Show >>)
SRV Method: Lubricating Oil Screening Test for FZG (Show >>)
Squeeze Film Damper Modeling: A Comprehensive Approach (Show >>)
Stability and skidding behavior of spacecraft porous oil-containing polyimide cages based on high-speed photography technology (Show >>)
Triboelectric based high-precision self-powering cage skidding sensor and application on main bearing of jet engine (Show >>)
Ultra-compact triboelectric bearing based on a ribbon cage with applications for fault diagnosis of rotating machinery (Show >>)
Ultra-high-speed hybrid ceramic triboelectric bearing with real-time dynamic instability monitoring (Show >>)


List of publications and reserach products for the year 2021 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Conference proceedings
A Rolling Element Bearing Diagnosis Method Based on Singular Value Decomposition and Squared Envelope Spectrum (Show >>)
A nonlinear dynamic model for the skidding and the over-skidding in industry scale angular contact ball bearing (Show >>)
An unconventional method for the diagnosis and study of generator rotor thermal bows (Show >>)
Intelligent defect diagnosis of spiral bevel gears under different operating conditions using ann and knn classifiers (Show >>)
Optimization of an oil film journal bearing for temperature reduction (Show >>)
Journal Articles
Ball bearing skidding and over-skidding in large-scale angular contact ball bearings: Nonlinear dynamic model with thermal effects and experimental results (Show >>)
Behaviour of an angular contact ball bearing with three-dimensional cubic-like defect: A comprehensive non-linear dynamic model for predicting vibration response (Show >>)
Definition of Damage Indices for Railway Axle Bearings: Results of Long-Lasting Tests (Show >>)
Estudio del factor de intensidad de tensiones para fisuras anulares incipientes abiertas contenidas en un eje sometido a flexión (Show >>)
Experimental and theoretical approaches for determining cage motion dynamic characteristics of angular contact ball bearings considering whirling and overall skidding behaviors (Show >>)
Fault Detection and Severity Level Identification of Spiral Bevel Gears under Different Operating Conditions Using Artificial Intelligence Techniques (Show >>)
Rolling element bearing diagnosis based on singular value decomposition and composite squared envelope spectrum (Show >>)
Skidding and cage whirling of angular contact ball bearings: Kinematic-hertzian contact-thermal-elasto-hydrodynamic model with thermal expansion and experimental validation (Show >>)
Tribological Characterization of Polyether Ether Ketone (PEEK) Polymers Produced by Additive Manufacturing for Hydrodynamic Bearing Application (Show >>)


List of publications and reserach products for the year 2020 (Show all details | Hide all details)
Type Title of the Publicaiton/Product
Contributions on scientific books
Diagnostics of Roller Bearings Faults During Long-Lasting Tests (Show >>)
Conference proceedings
A model-based prediction of balancing behavior of rotors above the speed range in available balancing systems (Show >>)
A tacholess order tracking method based on inverse short-time Fourier transform and singular value decomposition (Show >>)
An optimal frequency band selection for bearing fault diagnosis based on squared envelope analysis (Show >>)
Effect of scratches on a tilting-pad journal bearing (Show >>)
Intelligent fault diagnosis of rotating machine elements using machine learning through optimal features extraction and selection (Show >>)
Kinematics and Thermal Analysis in Large-scale Angular Contact Ball Bearings (Show >>)
LM9000 free power turbine: Advanced test bench (Show >>)
Modal analysis of turbine blades by means of distributed optical fiber sensors (Show >>)
Nuove metodologie di testing a supporto dello sviluppo di oli lubrificanti “energy-saving” per applicazioni industriali (Show >>)
On the effects of a shaft crack propagation on the dynamic behavior of a steam turbine (Show >>)
Journal Articles
A new method for the estimation of bearing health state and remaining useful life based on the moving average cross-correlation of power spectral density (Show >>)
A tacholess order tracking method based on inverse short time fourier transform and singular value decomposition for bearing fault diagnosis (Show >>)
An algorithm for precise localization of measurements in rolling stock-based diagnostic systems (Show >>)
Optimization of continuous sensor placement for modal analysis: Application to an optical backscatter reflectometry strain sensor (Show >>)
Static Characteristics of a Tilting Five-Pad Journal Bearing with an Asymmetric Geometry (Show >>)
manifesti v. 3.6.0 / 3.6.0
Area Servizi ICT
30/05/2024