RE.PUBLIC@POLIMI pubblicazioni di ricerca del Politecnico di Milano

ALFI, STEFANO
 Distribuzione geografica
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Continente #
NA - Nord America 3.027
EU - Europa 1.577
AS - Asia 740
SA - Sud America 126
OC - Oceania 31
AF - Africa 18
Continente sconosciuto - Info sul continente non disponibili 3
Totale 5.522
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Nazione #
US - Stati Uniti d'America 2.917
IT - Italia 405
SG - Singapore 301
DE - Germania 224
UA - Ucraina 203
CN - Cina 167
VN - Vietnam 121
BR - Brasile 109
FI - Finlandia 106
CA - Canada 103
AT - Austria 100
SE - Svezia 97
ES - Italia 95
GB - Regno Unito 85
IE - Irlanda 70
IN - India 38
FR - Francia 27
GR - Grecia 24
JP - Giappone 23
RU - Federazione Russa 21
PT - Portogallo 20
NL - Olanda 19
NZ - Nuova Zelanda 19
ID - Indonesia 18
IR - Iran 18
BE - Belgio 17
CH - Svizzera 17
PL - Polonia 17
AU - Australia 12
KR - Corea 10
HK - Hong Kong 8
TR - Turchia 8
CZ - Repubblica Ceca 7
RO - Romania 7
TW - Taiwan 6
AR - Argentina 4
CI - Costa d'Avorio 4
CL - Cile 4
HU - Ungheria 4
IL - Israele 4
MY - Malesia 4
DK - Danimarca 3
EC - Ecuador 3
EU - Europa 3
MA - Marocco 3
MX - Messico 3
NO - Norvegia 3
PK - Pakistan 3
AO - Angola 2
BO - Bolivia 2
CO - Colombia 2
CR - Costa Rica 2
EE - Estonia 2
EG - Egitto 2
ET - Etiopia 2
IQ - Iraq 2
JO - Giordania 2
TH - Thailandia 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
AZ - Azerbaigian 1
BG - Bulgaria 1
CU - Cuba 1
DZ - Algeria 1
GY - Guiana 1
HR - Croazia 1
JM - Giamaica 1
KE - Kenya 1
KG - Kirghizistan 1
MU - Mauritius 1
NP - Nepal 1
SK - Slovacchia (Repubblica Slovacca) 1
TN - Tunisia 1
UZ - Uzbekistan 1
VE - Venezuela 1
ZA - Sudafrica 1
Totale 5.522
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Città #
Fairfield 325
Woodbridge 293
Wilmington 212
Chandler 207
Houston 200
Ashburn 189
Ann Arbor 160
Singapore 153
Seattle 122
Jacksonville 111
Santa Clara 106
Cambridge 101
Ottawa 93
Vienna 91
Council Bluffs 79
Boardman 73
Milan 67
Medford 65
Dublin 60
Lawrence 60
Dearborn 57
Dong Ket 55
Beijing 53
Málaga 48
Helsinki 45
Munich 40
Washington 33
Redwood City 27
Des Moines 23
Chengdu 20
Patras 19
Rome 18
San Diego 18
São Paulo 17
Los Angeles 16
Brussels 14
Shanghai 14
New York 13
Stuttgart 13
Donostia / San Sebastian 12
Jakarta 12
The Dalles 10
Berlin 9
Duncan 9
London 9
Norwalk 9
Redmond 9
Serra 9
Miami 8
Turin 8
Bern 7
Lisbon 7
Montréal 7
Tokyo 7
Warsaw 7
Falkenstein 6
Frankfurt am Main 6
Ibarra 6
Indiana 6
Paderborn 6
Taiyuan 6
Delft 5
Falls Church 5
Graz 5
Kharkiv 5
Mountain View 5
Nuremberg 5
Porto 5
Abidjan 4
Cesano Maderno 4
Cologne 4
Hangzhou 4
Kumar 4
Kyiv 4
Leeds 4
Lyon 4
Nanchang 4
Naples 4
Novara 4
Olomouc 4
Phoenix 4
Pisa 4
Rio de Janeiro 4
Seoul 4
Taipei 4
Verona 4
Aachen 3
Agrate Brianza 3
Amsterdam 3
Basel 3
Belo Horizonte 3
Bilbao 3
Bucharest 3
Cascina 3
Central District 3
Chongqing 3
Curitiba 3
Egham 3
Eijsden 3
Gdansk 3
Totale 3.634
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Nome #
Estimation of lateral and cross alignment in a railway track based on vehicle dynamics measurements 169
A decoupled numerical procedure for modelling soil interaction in the computation of the dynamic response of a rail track 168
Evaluation of the hunting behaviour of a railway vehicle in a curve 165
Data-driven condition-based monitoring of high-speed railway bogies 164
Active control of airspring secondary suspension to improve ride quality and safety against crosswinds 137
Condition Monitoring and Fault Detection of Suspension Components in Freight Wagons Using Acceleration Measurements 137
Model - based fault detection in railway bogies 123
Active control of airspring secondary suspension for improving ride comfort in presence of random track irregularity 118
An efficient recursive least square-based condition monitoring approach for a rail vehicle suspension system 115
Estimation of lateral track irregularities from on-board measurement: effect of wheel-rail contact model 114
The Influence of Track Modelling Options on the Simulation of Train-Track Interaction 110
Critical velocity of railway vehicles 109
Condition monitoring of suspension components in railway bogies 106
Effect of motor connection on the critical speed of high speed railway vehicles 105
An application of kalman filtering estimation to the condition monitoring of the geometric quality of the railway track 99
Mathematical modelling of the secondary airspring suspension in railway vehicles and its effect on safety and ride comfort 97
A Method to Optimize Stability and Wheel Wear in Railway Bogies 96
An efficient condition monitoring strategy of railway vehicle suspension based on recursive least-square algorithm 93
Numerical and experimental evaluation of extreme wheel-rail loads for improved wheelset design 93
Effect of motor connection on the critical speed of high speed railway vehicles 92
Train bridge interaction: problems and models 91
Critical velocity of railway vehicles 89
Treatment of driving dynamic datasets of a railway vehicle aimed at condition monitoring of the track 88
An investigation of the influence of wheel/rail contact conditions on curve squeal 88
Condition monitoring of suspension components based on on-board acceleration measurements 87
Train-induced Vibrations on Urban Metro and Tram Turnouts 84
A system for the condition monitoring of railway bogies and of the infrastructure 84
Numerical and experimental assessment of advanced concepts to reduce noise and vibration on urban railway turnouts 83
Limit wheel profile for hunting instability of railway vehicles 82
Mathematical modelling of train-turnout interaction 82
Early Instability Detection for High Speed Railway Bogies 82
Active secondary yaw control to improve curving behaviour of a railway vehicle 81
Condition-based monitoring of suspension components in high speed railway bogies 80
Effects of train impacts on urban turnouts: modelling and validation through measurements 79
Low-cost Maintenance Operation for Avoiding Hunting Instability in a Metro Vehicle 78
Fault Diagnosis of Bogie Components for High Speed Trains 78
Impact of suspension component modelling on the accuracy of rail vehicle dynamics simulation 74
Numerical and experimental evaluation of extreme wheel-rail loads for improved wheelset design 73
Dinamica del veicolo ferroviario e sua interazione con l'infrastruttura 72
Estimation of long wavelength track irregularities from on board measurement 71
Limit wheel profile for hunting instability of railway vehicles 71
Mathematical modelling of railway vehicles with secondary airspring suspension: safety and ride comfort 69
Modello di interazione veicolo ferroviario-armamento 68
Condition monitoring of rail vehicle suspension based on recursive least-square algorithm 65
Dynamic design of high speed railway track using a combined multibody and finite element approach 64
Bogie design optimization to minimize wheel wear 64
Virtual homologation of railway rolling stock: possibilities and challenges 64
Curve squeal in sharp curves: effect of multiple wheel/rail contact points 61
Advanced methods for the reduction of train impacts on urban turnouts: analytical evaluation and real-scale verification of new concepts 61
Numerical Methodology for the Evaluation of High Speed Vehicle Stability in Curved Track 58
Numerical simulations for the virtual assessment of technological options in high speed rails vehicle design 56
DYNAMICS OF A HIGH SPEED RAILWAY VEHICLE - STABILITY, CURVING PERFORMANCES AND CROSSWIND EFFECTS 55
An application of the Unknown Input Observer algorithm for the identification of vertical railway track irregularity 54
Low-cost maintenance operation for avoiding hunting instability in a metro vehicle 54
The Influence of Wheel/Rail Contact Conditions on Curve Squeal Noise: Experimental and Numerical Investigation 52
Active control of airspring secondary suspension to improve ride comfort in presence of random track irregularity 51
Novel technology concepts and architecture for on-board condition-based monitoring of railway running gear: The RUN2Rail vision 51
Effects of train impacts on urban turnouts: modeling and validation through measurements 50
Real-time simulation for the virtual assessment of technological options in high speed rail vehicle design 50
The influence of suspension components modelling on the virtual homologation of a railway vehicle 47
Impact of suspension component modelling on the accuracy of rail vehicle dynamics simulation 46
Effect of exceptional loads on the numerical calculation of wheelset load spectra 41
Un modello numerico per l’analisi della dinamica di marcia e delle sollecitazioni sui componenti di un veicolo ferroviario 38
Improvement of High-Speed Vehicle Vertical Ride Comfort with Semi-active Primary Suspension 36
Reducing impacts at turnouts: modelling approaches and measurements 31
An Analytical Model in Frequency Domain for Embedded Rail Systems 30
Numerical simulation for improving the design of running gear-part 2: improvement of wheelset durability and safety 30
Secondary yaw control to improve curving vs. stability trade-off for a railway vehicle 28
Indagine sperimentale sulla misura delle forze di contatto ruota - rotaia 26
High pass-band measuring wheelset 25
Curve squeal of modern tramcars: comparison between independently rotating wheels and solid axles 22
An Experimental Methodology for the Assessment of Ground-Borne Vibrations due to Railway Vehicles 21
Predictive Modelling of Curve Squeal Occurrence in Tramways: Influence of Wheel/Rail Double Contact Points 19
Totale 5.594
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Categoria #
all - tutte 19.074
article - articoli 6.106
book - libri 0
conference - conferenze 12.335
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 633
Totale 38.148
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020146 0 0 0 0 0 0 0 0 0 0 122 24
2020/2021788 91 79 67 15 55 36 54 61 79 71 43 137
2021/2022536 22 59 40 24 66 32 17 31 33 55 41 116
2022/2023598 88 48 26 55 58 63 12 30 74 71 51 22
2023/2024388 28 62 18 27 30 40 30 26 10 58 13 46
2024/20251.011 32 19 50 40 194 149 79 118 237 74 19 0
Totale 5.594