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

ALFI, STEFANO
 Distribuzione geografica
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Continente #
NA - Nord America 4.355
EU - Europa 2.955
AS - Asia 2.018
SA - Sud America 378
AF - Africa 100
OC - Oceania 29
Continente sconosciuto - Info sul continente non disponibili 3
Totale 9.838
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Nazione #
US - Stati Uniti d'America 4.205
RU - Federazione Russa 1.052
SG - Singapore 692
CN - Cina 559
IT - Italia 511
BR - Brasile 313
VN - Vietnam 278
DE - Germania 228
UA - Ucraina 195
GB - Regno Unito 157
CA - Canada 118
FI - Finlandia 116
ES - Italia 114
FR - Francia 109
AT - Austria 106
KR - Corea 106
JP - Giappone 100
SE - Svezia 95
IE - Irlanda 72
IN - India 70
MA - Marocco 62
NL - Olanda 42
PL - Polonia 36
HK - Hong Kong 32
GR - Grecia 25
ID - Indonesia 24
TW - Taiwan 24
AR - Argentina 23
BD - Bangladesh 20
CH - Svizzera 19
IR - Iran 19
BE - Belgio 18
MX - Messico 17
PT - Portogallo 17
NZ - Nuova Zelanda 15
AU - Australia 14
TR - Turchia 13
PK - Pakistan 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
MY - Malesia 8
RO - Romania 8
CI - Costa d'Avorio 7
IL - Israele 6
TH - Thailandia 6
VE - Venezuela 6
PH - Filippine 5
BO - Bolivia 4
EG - Egitto 4
HU - Ungheria 4
JO - Giordania 4
AE - Emirati Arabi Uniti 3
CR - Costa Rica 3
DZ - Algeria 3
ET - Etiopia 3
EU - Europa 3
HN - Honduras 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 9.838
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Città #
Ashburn 615
San Jose 408
Singapore 352
Fairfield 310
Woodbridge 264
Chandler 200
Wilmington 198
Houston 191
Moscow 159
Ann Arbor 157
Seattle 121
Santa Clara 111
Council Bluffs 109
The Dalles 103
Jacksonville 101
Beijing 98
Seoul 98
Cambridge 97
Milan 94
Vienna 93
Ottawa 90
Tokyo 81
Los Angeles 77
Boardman 70
Dublin 61
Medford 61
Hefei 59
Lauterbourg 57
Lawrence 56
Dong Ket 54
Dearborn 53
Helsinki 53
Dallas 52
London 48
Málaga 47
North Charleston 47
Munich 45
Ho Chi Minh City 42
Hanoi 41
New York 36
São Paulo 36
Casablanca 33
Washington 33
Buffalo 29
Rome 26
Chengdu 25
Kenitra 25
Orem 25
Redwood City 25
Hong Kong 23
Warsaw 23
Des Moines 22
Patras 19
Shanghai 18
Frankfurt am Main 17
San Diego 17
Taipei 17
Brussels 15
Las Vegas 15
Tianjin 15
Turin 14
Chicago 13
Guangzhou 13
Donostia / San Sebastian 12
Jakarta 12
Berlin 10
Hangzhou 10
Miami 10
Montreal 10
Amsterdam 9
Duncan 9
Kent 9
Manchester 9
Phoenix 9
Redmond 9
San Francisco 9
Serra 9
Tashkent 9
Belo Horizonte 8
Chennai 8
Naples 8
Norwalk 8
Rio de Janeiro 8
Abidjan 7
Bern 7
Brasília 7
Brooklyn 7
Montréal 7
Nuremberg 7
Pamplona 7
Pisa 7
Stockholm 7
Boston 6
Chongqing 6
Curitiba 6
Delft 6
Falkenstein 6
Graz 6
Ibarra 6
Johannesburg 6
Totale 5.803
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Nome #
A decoupled numerical procedure for modelling soil interaction in the computation of the dynamic response of a rail track 269
Evaluation of the hunting behaviour of a railway vehicle in a curve 259
Estimation of lateral and cross alignment in a railway track based on vehicle dynamics measurements 234
Condition Monitoring and Fault Detection of Suspension Components in Freight Wagons Using Acceleration Measurements 228
Data-driven condition-based monitoring of high-speed railway bogies 223
Active control of airspring secondary suspension to improve ride quality and safety against crosswinds 218
Active control of airspring secondary suspension for improving ride comfort in presence of random track irregularity 205
A Method to Optimize Stability and Wheel Wear in Railway Bogies 194
An efficient recursive least square-based condition monitoring approach for a rail vehicle suspension system 192
Model - based fault detection in railway bogies 188
An application of the Unknown Input Observer algorithm for the identification of vertical railway track irregularity 181
A system for the condition monitoring of railway bogies and of the infrastructure 181
Curve squeal in sharp curves: effect of multiple wheel/rail contact points 180
The Influence of Wheel/Rail Contact Conditions on Curve Squeal Noise: Experimental and Numerical Investigation 179
Estimation of lateral track irregularities from on-board measurement: effect of wheel-rail contact model 179
Condition monitoring of suspension components in railway bogies 177
Effect of motor connection on the critical speed of high speed railway vehicles 176
An application of kalman filtering estimation to the condition monitoring of the geometric quality of the railway track 169
Critical velocity of railway vehicles 165
An investigation of the influence of wheel/rail contact conditions on curve squeal 163
Effect of motor connection on the critical speed of high speed railway vehicles 160
Mathematical modelling of the secondary airspring suspension in railway vehicles and its effect on safety and ride comfort 155
Treatment of driving dynamic datasets of a railway vehicle aimed at condition monitoring of the track 154
An efficient condition monitoring strategy of railway vehicle suspension based on recursive least-square algorithm 153
The Influence of Track Modelling Options on the Simulation of Train-Track Interaction 152
Condition monitoring of rail vehicle suspension based on recursive least-square algorithm 146
Condition monitoring of suspension components based on on-board acceleration measurements 145
Train bridge interaction: problems and models 144
Condition-based monitoring of suspension components in high speed railway bogies 143
Active secondary yaw control to improve curving behaviour of a railway vehicle 143
Curve squeal of modern tramcars: comparison between independently rotating wheels and solid axles 141
An Experimental Methodology for the Assessment of Ground-Borne Vibrations due to Railway Vehicles 139
An Analytical Model in Frequency Domain for Embedded Rail Systems 136
Predictive Modelling of Curve Squeal Occurrence in Tramways: Influence of Wheel/Rail Double Contact Points 134
Numerical and experimental evaluation of extreme wheel-rail loads for improved wheelset design 133
Mathematical modelling of train-turnout interaction 132
Bogie design optimization to minimize wheel wear 129
Early Instability Detection for High Speed Railway Bogies 129
Train-induced Vibrations on Urban Metro and Tram Turnouts 127
Numerical simulations for the virtual assessment of technological options in high speed rails vehicle design 126
Improvement of High-Speed Vehicle Vertical Ride Comfort with Semi-active Primary Suspension 126
Effects of train impacts on urban turnouts: modelling and validation through measurements 124
Dinamica del veicolo ferroviario e sua interazione con l'infrastruttura 123
Mathematical modelling of railway vehicles with secondary airspring suspension: safety and ride comfort 122
Fault Diagnosis of Bogie Components for High Speed Trains 121
Numerical and experimental assessment of advanced concepts to reduce noise and vibration on urban railway turnouts 120
Modello di interazione veicolo ferroviario-armamento 118
Numerical Methodology for the Evaluation of High Speed Vehicle Stability in Curved Track 116
Numerical and experimental evaluation of extreme wheel-rail loads for improved wheelset design 115
Active control of airspring secondary suspension to improve ride comfort in presence of random track irregularity 114
Limit wheel profile for hunting instability of railway vehicles 114
Advanced methods for the reduction of train impacts on urban turnouts: analytical evaluation and real-scale verification of new concepts 112
Virtual homologation of railway rolling stock: possibilities and challenges 107
Novel technology concepts and architecture for on-board condition-based monitoring of railway running gear: The RUN2Rail vision 107
Low-cost Maintenance Operation for Avoiding Hunting Instability in a Metro Vehicle 106
Secondary yaw control to improve curving vs. stability trade-off for a railway vehicle 106
Dynamic design of high speed railway track using a combined multibody and finite element approach 105
Impact of suspension component modelling on the accuracy of rail vehicle dynamics simulation 102
The influence of suspension components modelling on the virtual homologation of a railway vehicle 99
DYNAMICS OF A HIGH SPEED RAILWAY VEHICLE - STABILITY, CURVING PERFORMANCES AND CROSSWIND EFFECTS 97
Estimation of long wavelength track irregularities from on board measurement 92
Effect of exceptional loads on the numerical calculation of wheelset load spectra 87
Real-time simulation for the virtual assessment of technological options in high speed rail vehicle design 85
Un modello numerico per l’analisi della dinamica di marcia e delle sollecitazioni sui componenti di un veicolo ferroviario 82
Effects of train impacts on urban turnouts: modeling and validation through measurements 81
Non-Hertzian wheel-rail contact modelling for real-time simulation: a case study in hardware-in-the-loop test 79
High pass-band measuring wheelset 69
Numerical simulation for improving the design of running gear-part 2: improvement of wheelset durability and safety 65
Indagine sperimentale sulla misura delle forze di contatto ruota - rotaia 60
Reducing impacts at turnouts: modelling approaches and measurements 60
Identification of Railway Vertical Track Alignment via the Unknown Input Observer 44
An experimental assessment of ground-borne vibration impact of tramcars 37
Experimental and numerical investigation of tramcar curve squeal under varying wheel-rail contact conditions 22
Validation of a movable-point turnout design: a complete vehicle-turnout interaction model 15
Totale 9.913
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Categoria #
all - tutte 27.683
article - articoli 9.224
book - libri 0
conference - conferenze 17.144
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 1.315
Totale 55.366
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021243 0 0 0 0 0 0 0 0 0 68 40 135
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
2025/20264.346 764 803 195 374 279 248 694 272 270 447 0 0
Totale 9.913