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

ALFI, STEFANO
 Distribuzione geografica
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Continente #
NA - Nord America 3.618
EU - Europa 2.784
AS - Asia 1.509
SA - Sud America 356
AF - Africa 91
OC - Oceania 27
Continente sconosciuto - Info sul continente non disponibili 3
Totale 8.388
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Nazione #
US - Stati Uniti d'America 3.483
RU - Federazione Russa 1.057
SG - Singapore 608
CN - Cina 470
IT - Italia 470
BR - Brasile 301
DE - Germania 216
UA - Ucraina 192
VN - Vietnam 170
GB - Regno Unito 144
ES - Italia 113
CA - Canada 110
FI - Finlandia 108
AT - Austria 102
SE - Svezia 95
IE - Irlanda 68
MA - Marocco 61
IN - India 58
FR - Francia 42
JP - Giappone 35
NL - Olanda 34
PL - Polonia 34
GR - Grecia 25
KR - Corea 22
AR - Argentina 21
ID - Indonesia 21
IR - Iran 19
CH - Svizzera 18
BE - Belgio 17
HK - Hong Kong 17
PT - Portogallo 16
MX - Messico 15
NZ - Nuova Zelanda 15
BD - Bangladesh 14
AU - Australia 12
TR - Turchia 12
CO - Colombia 9
EC - Ecuador 9
TW - Taiwan 9
CL - Cile 8
CZ - Repubblica Ceca 8
PK - Pakistan 8
CI - Costa d'Avorio 7
IQ - Iraq 7
MY - Malesia 7
RO - Romania 7
IL - Israele 6
SA - Arabia Saudita 6
UZ - Uzbekistan 6
ZA - Sudafrica 5
EG - Egitto 4
HU - Ungheria 4
VE - Venezuela 4
DK - Danimarca 3
DZ - Algeria 3
EU - Europa 3
NO - Norvegia 3
AE - Emirati Arabi Uniti 2
AL - Albania 2
AO - Angola 2
AZ - Azerbaigian 2
BO - Bolivia 2
CR - Costa Rica 2
EE - Estonia 2
ET - Etiopia 2
HN - Honduras 2
JO - Giordania 2
KZ - Kazakistan 2
TH - Thailandia 2
TN - Tunisia 2
BB - Barbados 1
CU - Cuba 1
GA - Gabon 1
GE - Georgia 1
GT - Guatemala 1
GY - Guiana 1
HR - Croazia 1
JM - Giamaica 1
KE - Kenya 1
KG - Kirghizistan 1
LT - Lituania 1
MU - Mauritius 1
MW - Malawi 1
NI - Nicaragua 1
NP - Nepal 1
PY - Paraguay 1
RS - Serbia 1
SK - Slovacchia (Repubblica Slovacca) 1
SN - Senegal 1
SY - Repubblica araba siriana 1
TT - Trinidad e Tobago 1
Totale 8.388
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Città #
Ashburn 477
Fairfield 316
Singapore 312
Woodbridge 271
Wilmington 203
Chandler 200
Houston 192
Moscow 160
Ann Arbor 158
Seattle 122
Santa Clara 108
Jacksonville 102
Cambridge 98
Beijing 97
Vienna 91
Ottawa 90
Milan 88
San Jose 88
Council Bluffs 78
Los Angeles 73
Boardman 70
Medford 62
Dublin 58
Hefei 57
Lawrence 57
Dong Ket 54
Dearborn 53
Málaga 47
Helsinki 45
London 45
Munich 45
Washington 34
Casablanca 33
São Paulo 32
New York 30
Buffalo 29
Chengdu 25
Kenitra 25
Redwood City 25
Des Moines 22
Rome 21
Warsaw 21
Patras 19
Dallas 18
San Diego 18
Tokyo 18
Ho Chi Minh City 17
Seoul 16
Shanghai 16
Hanoi 15
Brussels 14
Turin 14
Hong Kong 13
Tianjin 13
Donostia / San Sebastian 12
Jakarta 12
The Dalles 12
Miami 10
Berlin 9
Chicago 9
Duncan 9
Frankfurt am Main 9
Guangzhou 9
Hangzhou 9
Kent 9
Norwalk 9
Redmond 9
Serra 9
Belo Horizonte 8
Phoenix 8
Abidjan 7
Bern 7
Brooklyn 7
Manchester 7
Montréal 7
Pamplona 7
Pisa 7
Rio de Janeiro 7
San Francisco 7
Stockholm 7
Boston 6
Brasília 6
Curitiba 6
Delft 6
Falkenstein 6
Graz 6
Ibarra 6
Naples 6
Nuremberg 6
Paderborn 6
Amsterdam 5
Atlanta 5
Chongqing 5
Falls Church 5
Goiânia 5
Indiana 5
Kharkiv 5
Lyon 5
Montreal 5
Mountain View 5
Totale 4.737
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Nome #
A decoupled numerical procedure for modelling soil interaction in the computation of the dynamic response of a rail track 241
Evaluation of the hunting behaviour of a railway vehicle in a curve 233
Estimation of lateral and cross alignment in a railway track based on vehicle dynamics measurements 213
Data-driven condition-based monitoring of high-speed railway bogies 205
Active control of airspring secondary suspension to improve ride quality and safety against crosswinds 197
Condition Monitoring and Fault Detection of Suspension Components in Freight Wagons Using Acceleration Measurements 196
Active control of airspring secondary suspension for improving ride comfort in presence of random track irregularity 181
A Method to Optimize Stability and Wheel Wear in Railway Bogies 172
Model - based fault detection in railway bogies 168
An efficient recursive least square-based condition monitoring approach for a rail vehicle suspension system 165
Effect of motor connection on the critical speed of high speed railway vehicles 160
Estimation of lateral track irregularities from on-board measurement: effect of wheel-rail contact model 155
Condition monitoring of suspension components in railway bogies 154
Curve squeal in sharp curves: effect of multiple wheel/rail contact points 152
A system for the condition monitoring of railway bogies and of the infrastructure 151
An application of the Unknown Input Observer algorithm for the identification of vertical railway track irregularity 149
The Influence of Wheel/Rail Contact Conditions on Curve Squeal Noise: Experimental and Numerical Investigation 146
An application of kalman filtering estimation to the condition monitoring of the geometric quality of the railway track 146
Effect of motor connection on the critical speed of high speed railway vehicles 144
Critical velocity of railway vehicles 141
The Influence of Track Modelling Options on the Simulation of Train-Track Interaction 137
Mathematical modelling of the secondary airspring suspension in railway vehicles and its effect on safety and ride comfort 136
An investigation of the influence of wheel/rail contact conditions on curve squeal 136
An efficient condition monitoring strategy of railway vehicle suspension based on recursive least-square algorithm 135
Treatment of driving dynamic datasets of a railway vehicle aimed at condition monitoring of the track 132
Condition-based monitoring of suspension components in high speed railway bogies 128
Condition monitoring of suspension components based on on-board acceleration measurements 125
Numerical and experimental evaluation of extreme wheel-rail loads for improved wheelset design 121
Train bridge interaction: problems and models 120
Active secondary yaw control to improve curving behaviour of a railway vehicle 120
Condition monitoring of rail vehicle suspension based on recursive least-square algorithm 120
Mathematical modelling of train-turnout interaction 116
Effects of train impacts on urban turnouts: modelling and validation through measurements 115
Numerical simulations for the virtual assessment of technological options in high speed rails vehicle design 113
Bogie design optimization to minimize wheel wear 111
Early Instability Detection for High Speed Railway Bogies 111
An Experimental Methodology for the Assessment of Ground-Borne Vibrations due to Railway Vehicles 106
Dinamica del veicolo ferroviario e sua interazione con l'infrastruttura 106
Fault Diagnosis of Bogie Components for High Speed Trains 106
Train-induced Vibrations on Urban Metro and Tram Turnouts 105
Numerical and experimental assessment of advanced concepts to reduce noise and vibration on urban railway turnouts 105
Predictive Modelling of Curve Squeal Occurrence in Tramways: Influence of Wheel/Rail Double Contact Points 104
An Analytical Model in Frequency Domain for Embedded Rail Systems 104
Limit wheel profile for hunting instability of railway vehicles 102
Curve squeal of modern tramcars: comparison between independently rotating wheels and solid axles 101
Mathematical modelling of railway vehicles with secondary airspring suspension: safety and ride comfort 101
Numerical and experimental evaluation of extreme wheel-rail loads for improved wheelset design 100
Improvement of High-Speed Vehicle Vertical Ride Comfort with Semi-active Primary Suspension 99
Low-cost Maintenance Operation for Avoiding Hunting Instability in a Metro Vehicle 96
Active control of airspring secondary suspension to improve ride comfort in presence of random track irregularity 96
Modello di interazione veicolo ferroviario-armamento 95
Advanced methods for the reduction of train impacts on urban turnouts: analytical evaluation and real-scale verification of new concepts 95
Numerical Methodology for the Evaluation of High Speed Vehicle Stability in Curved Track 93
Novel technology concepts and architecture for on-board condition-based monitoring of railway running gear: The RUN2Rail vision 93
Dynamic design of high speed railway track using a combined multibody and finite element approach 92
Virtual homologation of railway rolling stock: possibilities and challenges 89
DYNAMICS OF A HIGH SPEED RAILWAY VEHICLE - STABILITY, CURVING PERFORMANCES AND CROSSWIND EFFECTS 83
Estimation of long wavelength track irregularities from on board measurement 83
Impact of suspension component modelling on the accuracy of rail vehicle dynamics simulation 81
Secondary yaw control to improve curving vs. stability trade-off for a railway vehicle 80
The influence of suspension components modelling on the virtual homologation of a railway vehicle 78
Real-time simulation for the virtual assessment of technological options in high speed rail vehicle design 75
Effects of train impacts on urban turnouts: modeling and validation through measurements 70
Effect of exceptional loads on the numerical calculation of wheelset load spectra 68
Low-cost maintenance operation for avoiding hunting instability in a metro vehicle 66
Un modello numerico per l’analisi della dinamica di marcia e delle sollecitazioni sui componenti di un veicolo ferroviario 61
High pass-band measuring wheelset 56
Numerical simulation for improving the design of running gear-part 2: improvement of wheelset durability and safety 54
Non-Hertzian wheel-rail contact modelling for real-time simulation: a case study in hardware-in-the-loop test 53
Indagine sperimentale sulla misura delle forze di contatto ruota - rotaia 50
Reducing impacts at turnouts: modelling approaches and measurements 46
Identification of Railway Vertical Track Alignment via the Unknown Input Observer 23
Totale 8.460
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Categoria #
all - tutte 25.726
article - articoli 8.488
book - libri 0
conference - conferenze 16.077
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 1.161
Totale 51.452
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021420 0 0 0 0 0 0 47 58 71 68 41 135
2021/2022511 21 57 40 23 60 28 17 31 31 53 41 109
2022/2023581 84 47 24 52 57 61 12 30 72 69 51 22
2023/2024371 24 60 16 26 29 37 29 26 10 57 13 44
2024/20251.261 32 19 47 39 191 146 77 112 234 72 159 133
2025/20262.838 767 809 195 376 279 248 164 0 0 0 0 0
Totale 8.460