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

ALFI, STEFANO
 Distribuzione geografica
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Continente #
NA - Nord America 4.529
EU - Europa 3.165
AS - Asia 2.059
SA - Sud America 384
AF - Africa 100
OC - Oceania 29
Continente sconosciuto - Info sul continente non disponibili 3
Totale 10.269
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Nazione #
US - Stati Uniti d'America 4.370
RU - Federazione Russa 1.052
IT - Italia 710
SG - Singapore 692
CN - Cina 565
BR - Brasile 318
VN - Vietnam 292
DE - Germania 229
UA - Ucraina 195
GB - Regno Unito 161
CA - Canada 123
FI - Finlandia 116
ES - Italia 115
FR - Francia 109
AT - Austria 106
KR - Corea 106
JP - Giappone 100
SE - Svezia 96
IE - Irlanda 72
IN - India 70
MA - Marocco 62
NL - Olanda 42
BD - Bangladesh 39
PL - Polonia 36
HK - Hong Kong 32
GR - Grecia 25
AR - Argentina 24
ID - Indonesia 24
TW - Taiwan 24
CH - Svizzera 21
IR - Iran 19
BE - Belgio 18
MX - Messico 18
PT - Portogallo 17
NZ - Nuova Zelanda 15
AU - Australia 14
TR - Turchia 13
MY - Malesia 10
PK - Pakistan 10
RO - Romania 10
UZ - Uzbekistan 10
CL - Cile 9
CO - Colombia 9
CZ - Repubblica Ceca 9
EC - Ecuador 9
IQ - Iraq 9
SA - Arabia Saudita 9
ZA - Sudafrica 9
DK - Danimarca 8
CI - Costa d'Avorio 7
IL - Israele 6
TH - Thailandia 6
VE - Venezuela 6
HN - Honduras 5
PH - Filippine 5
BO - Bolivia 4
CR - Costa Rica 4
EG - Egitto 4
HU - Ungheria 4
JO - Giordania 4
AE - Emirati Arabi Uniti 3
DZ - Algeria 3
ET - Etiopia 3
EU - Europa 3
NO - Norvegia 3
TN - Tunisia 3
AL - Albania 2
AO - Angola 2
AZ - Azerbaigian 2
BA - Bosnia-Erzegovina 2
EE - Estonia 2
GE - Georgia 2
JM - Giamaica 2
KZ - Kazakistan 2
MU - Mauritius 2
NI - Nicaragua 2
NP - Nepal 2
PE - Perù 2
PY - Paraguay 2
BB - Barbados 1
BW - Botswana 1
BY - Bielorussia 1
CU - Cuba 1
GA - Gabon 1
GT - Guatemala 1
GY - Guiana 1
HR - Croazia 1
KE - Kenya 1
KG - Kirghizistan 1
LT - Lituania 1
MW - Malawi 1
PR - Porto Rico 1
PS - Palestinian Territory 1
RS - Serbia 1
SK - Slovacchia (Repubblica Slovacca) 1
SN - Senegal 1
SY - Repubblica araba siriana 1
TT - Trinidad e Tobago 1
Totale 10.269
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Città #
Ashburn 641
San Jose 423
Singapore 352
Fairfield 310
Woodbridge 264
Chandler 200
Wilmington 199
Houston 192
Milan 166
Moscow 159
Ann Arbor 157
Seattle 122
Santa Clara 117
Council Bluffs 113
The Dalles 103
Beijing 102
Jacksonville 101
Seoul 98
Cambridge 97
Vienna 93
Ottawa 90
Boardman 82
Tokyo 81
Los Angeles 80
Dublin 61
Medford 61
Hefei 59
Lauterbourg 57
Lawrence 56
Dallas 54
Dong Ket 54
Dearborn 53
Helsinki 53
Rome 52
London 48
Málaga 47
North Charleston 47
Munich 45
Ho Chi Minh City 44
Hanoi 41
New York 39
São Paulo 36
Casablanca 33
Washington 33
Buffalo 29
Chengdu 25
Kenitra 25
Orem 25
Redwood City 25
Turin 24
Hong Kong 23
Warsaw 23
Des Moines 22
Patras 19
Shanghai 18
Frankfurt am Main 17
San Diego 17
Taipei 17
Brussels 15
Chicago 15
Las Vegas 15
Tianjin 15
Naples 14
Guangzhou 13
Donostia / San Sebastian 12
Jakarta 12
Miami 11
Montreal 11
Berlin 10
Hangzhou 10
Phoenix 10
Amsterdam 9
Duncan 9
Kent 9
Manchester 9
Redmond 9
San Francisco 9
Serra 9
Tashkent 9
Belo Horizonte 8
Brooklyn 8
Chennai 8
Norwalk 8
Pisa 8
Rio de Janeiro 8
Abidjan 7
Bern 7
Brasília 7
Campinas 7
Genoa 7
Montréal 7
Nuremberg 7
Pamplona 7
Philadelphia 7
Stockholm 7
Atlanta 6
Boston 6
Chongqing 6
Curitiba 6
Da Nang 6
Totale 6.007
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Nome #
A decoupled numerical procedure for modelling soil interaction in the computation of the dynamic response of a rail track 277
Evaluation of the hunting behaviour of a railway vehicle in a curve 263
Estimation of lateral and cross alignment in a railway track based on vehicle dynamics measurements 238
Data-driven condition-based monitoring of high-speed railway bogies 234
Condition Monitoring and Fault Detection of Suspension Components in Freight Wagons Using Acceleration Measurements 230
Active control of airspring secondary suspension to improve ride quality and safety against crosswinds 221
Active control of airspring secondary suspension for improving ride comfort in presence of random track irregularity 215
Model - based fault detection in railway bogies 200
A Method to Optimize Stability and Wheel Wear in Railway Bogies 199
The Influence of Wheel/Rail Contact Conditions on Curve Squeal Noise: Experimental and Numerical Investigation 198
An application of the Unknown Input Observer algorithm for the identification of vertical railway track irregularity 195
An efficient recursive least square-based condition monitoring approach for a rail vehicle suspension system 195
Curve squeal in sharp curves: effect of multiple wheel/rail contact points 188
A system for the condition monitoring of railway bogies and of the infrastructure 187
An application of kalman filtering estimation to the condition monitoring of the geometric quality of the railway track 186
Effect of motor connection on the critical speed of high speed railway vehicles 183
Estimation of lateral track irregularities from on-board measurement: effect of wheel-rail contact model 183
Condition monitoring of suspension components in railway bogies 182
Train bridge interaction: problems and models 170
Critical velocity of railway vehicles 168
An investigation of the influence of wheel/rail contact conditions on curve squeal 168
Effect of motor connection on the critical speed of high speed railway vehicles 164
An efficient condition monitoring strategy of railway vehicle suspension based on recursive least-square algorithm 159
Treatment of driving dynamic datasets of a railway vehicle aimed at condition monitoring of the track 158
Mathematical modelling of the secondary airspring suspension in railway vehicles and its effect on safety and ride comfort 157
The Influence of Track Modelling Options on the Simulation of Train-Track Interaction 156
An Experimental Methodology for the Assessment of Ground-Borne Vibrations due to Railway Vehicles 151
Curve squeal of modern tramcars: comparison between independently rotating wheels and solid axles 149
Condition-based monitoring of suspension components in high speed railway bogies 149
Condition monitoring of rail vehicle suspension based on recursive least-square algorithm 149
Active secondary yaw control to improve curving behaviour of a railway vehicle 147
Condition monitoring of suspension components based on on-board acceleration measurements 145
Predictive Modelling of Curve Squeal Occurrence in Tramways: Influence of Wheel/Rail Double Contact Points 141
An Analytical Model in Frequency Domain for Embedded Rail Systems 141
Mathematical modelling of train-turnout interaction 138
Early Instability Detection for High Speed Railway Bogies 138
Train-induced Vibrations on Urban Metro and Tram Turnouts 137
Bogie design optimization to minimize wheel wear 135
Numerical and experimental evaluation of extreme wheel-rail loads for improved wheelset design 134
Numerical simulations for the virtual assessment of technological options in high speed rails vehicle design 131
Dinamica del veicolo ferroviario e sua interazione con l'infrastruttura 128
Effects of train impacts on urban turnouts: modelling and validation through measurements 127
Improvement of High-Speed Vehicle Vertical Ride Comfort with Semi-active Primary Suspension 127
Mathematical modelling of railway vehicles with secondary airspring suspension: safety and ride comfort 124
Fault Diagnosis of Bogie Components for High Speed Trains 123
Numerical and experimental evaluation of extreme wheel-rail loads for improved wheelset design 122
Numerical and experimental assessment of advanced concepts to reduce noise and vibration on urban railway turnouts 121
Modello di interazione veicolo ferroviario-armamento 119
Active control of airspring secondary suspension to improve ride comfort in presence of random track irregularity 119
Limit wheel profile for hunting instability of railway vehicles 118
Numerical Methodology for the Evaluation of High Speed Vehicle Stability in Curved Track 116
Advanced methods for the reduction of train impacts on urban turnouts: analytical evaluation and real-scale verification of new concepts 115
Virtual homologation of railway rolling stock: possibilities and challenges 113
Secondary yaw control to improve curving vs. stability trade-off for a railway vehicle 112
Novel technology concepts and architecture for on-board condition-based monitoring of railway running gear: The RUN2Rail vision 110
Low-cost Maintenance Operation for Avoiding Hunting Instability in a Metro Vehicle 109
Dynamic design of high speed railway track using a combined multibody and finite element approach 108
Impact of suspension component modelling on the accuracy of rail vehicle dynamics simulation 106
The influence of suspension components modelling on the virtual homologation of a railway vehicle 105
DYNAMICS OF A HIGH SPEED RAILWAY VEHICLE - STABILITY, CURVING PERFORMANCES AND CROSSWIND EFFECTS 104
Estimation of long wavelength track irregularities from on board measurement 99
Effect of exceptional loads on the numerical calculation of wheelset load spectra 89
Real-time simulation for the virtual assessment of technological options in high speed rail vehicle design 87
Non-Hertzian wheel-rail contact modelling for real-time simulation: a case study in hardware-in-the-loop test 87
Un modello numerico per l’analisi della dinamica di marcia e delle sollecitazioni sui componenti di un veicolo ferroviario 86
Effects of train impacts on urban turnouts: modeling and validation through measurements 81
High pass-band measuring wheelset 77
Numerical simulation for improving the design of running gear-part 2: improvement of wheelset durability and safety 72
Reducing impacts at turnouts: modelling approaches and measurements 70
Indagine sperimentale sulla misura delle forze di contatto ruota - rotaia 61
Identification of Railway Vertical Track Alignment via the Unknown Input Observer 52
An experimental assessment of ground-borne vibration impact of tramcars 47
Experimental and numerical investigation of tramcar curve squeal under varying wheel-rail contact conditions 31
Validation of a movable-point turnout design: a complete vehicle-turnout interaction model 20
Totale 10.344
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Categoria #
all - tutte 29.524
article - articoli 9.810
book - libri 0
conference - conferenze 18.306
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 1.408
Totale 59.048
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022502 20 57 40 23 60 27 17 31 28 50 41 108
2022/2023580 83 47 24 52 57 61 12 30 72 69 51 22
2023/2024368 24 59 16 25 29 37 29 26 10 56 13 44
2024/20251.251 30 19 47 39 190 145 76 112 231 71 158 133
2025/20264.763 764 803 195 374 279 248 694 272 270 463 94 307
2026/202714 14 0 0 0 0 0 0 0 0 0 0 0
Totale 10.344