ertms in italy : obbligation and...
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ERTMS in Italy : Obbligation and Opportunities
ERTMS (ETCS+ GSM-R)
High
Speed
Network
Level 2
(Baseline 2)
Without fallback
High Density
Urban Nodes
Level2 /Level 3
(Baseline 3)
Overlapped to
National CCS
Freight &
Passenger
Tent-T
Corridors
Level 1/Level 2
(Baseline 3)
Overlapped to
National CCS
Low
density
Lines
Level2 /Level 3
(Baseline 3)
Satellite &
Public Bearer
In realization
2018 : HD Rome and Milan
Node (headway 3’)
Virtual Section by
Train Integrrty
Detection
Pilot Line
in Sardinia 2017
ERSAT merging two
EU project (Galileo and
ERTMS) for
Interoperable Virtual
Balise
concept
In realization 2015 Pilot Line Corr D
2016:Ranzo Luino, Domo
Iselle
2017: Domo Novara
2018:Milano Chiasso
2020 Novara –Villa
Opicina; Fortezza Verona;
Milano Genova
10 years In Operation and
always in Evolution
2016 UpGrading 230d Ro Na
2016 Treviglio Brescia
2018 Roma Firenze
2020 Brescia - Verona
… one big network
RFI: national railway infrastructure
~ 1.000 km
~ 950 km
~ 2.900 km
~ 3.900 km
~ 7.950 km
High Speed
City network
Basic performance
Medium performance
Low traffic line
Network : 16.703 km Double track : 7.513 Km
Single track: 9.190 Km
Power supplied lines: 11.902 km (71 %)
Tunnels and bridges 1.980 km
Stations : 2.300
Signalling technologies
SSC – SCMT 15.839 km
ERTMS 741 km
GSM-R 9.000 km
ERTMS priority: • High Speed , • CNCs • High Density
ERTMS
Migration
at 2030
Trackside ETCS BL2 2005-2020 1100km
Trackside SCMT 2003-2008 11000km
SSB SCMT 5000 fleet
High Speed Network To-Mi-Na Ro-Fi Tr-Brescia
Trk SSC 2005-2006
4000km
SSB ETCS BL3
SSB ETCS BL3+STM
SSB ETCS BL2+STM 200 HS Fleet
SSB SCMT/SSC 1000 Fleet
Trackside ETCS BL3 from 2016
CNs and EU/TEN-T Network High Density by ERTMS on Urban Nodes New High Speed Lines from 2020
CCS A and B in Italy : System Evolution for Interoperability and Intraoperability
SSB ETCS BL3+STM
Trk ETCS BL3 Other IM Network
2019
RBC Number for Nodes and Lines 2016-2025 ERTMS
Bari
Fortezza
Genova
Torino Bologna
Domodossola Luino Stabio
2020-2025
2016-2020
High Speed 2005-2025
Nodo Torino RBC#17
Nodo Roma RBC#10
Nodo Firenze
RBC#9
Nodo Novara
RBC#1
Nodo Milano
RBC#3 Nodo
Verona RBC#6
BBT
Mestre Venezia
Nodo Napoli RBC#16
Brescia
Villa Opicina
Modane
Chiasso
500M€ ERTMS Trackside Investement Forecast
Nodo Genova
RBC#20
| Packet 44 (SCMT Data)
Euro Balise
SCMT
Existing BTS GSM-R
SCMT Train
ERTMS/ETCS L2 overlapped at (Class B) SCMT
Existing Class B (SCMT) Eurobalises and Encoder
ETCS Train
RBC
ETCS
ETCS L2 Telegram L2+L3 ETCS functionalities
For High Density
ETCS
For CNCs and High Density (HD) in Urban Nodes
X
CTC ATO/ATS
Architecture Principle
ERTMS AREA
E-IXL E-IXL IXL E-IXL
Area HD ERTMS Area HD ERTMS
Block E-Block E-Block
ERTMS Area
(NO HD)
ERTMS- RBC
IXL
- Interface line/station
ERTMS Area
(NO HD) No ERTMS
Area
No ERTMS Area
E-IXL: Electronic Interlocking E-Block : Electronic Block
Train Integrity
To Mi Rho Bs Treviglio
Mi Melegnano
ERTMS CNC Corridors A/D BL3
SCMT
ERTMS HS Line BL3
(from 2020)
Monza
ERTMS HD and «link HS» BL3
Bologna
Chiasso
RBC Node
ERTMS BL3
ERTMS HS Line BL2
Vr Pd Mi C.le Vi Tr
Genova
Domodossola
Mi Greco
Pioltello Mi Gdi
Mi Lambrate
Torino (Linea AV/AC)
MI Rogoredo
Smistamento
MI Lambrate
Sesto S.G.
Greco P.
P.Martesana
MI P.Genova
MI S.Cristoforo
Pioltello L.
B.M
US
OC
CO
B.
MIR
AB
ELLO
Bovisa
Lancetti
Villapizzone
Laveno
Novara
Como
Monza
Seveso
AfforiSaronno
Milano
centrale
I.D.P.
Fiorenza
Brescia
MI P.Vittoria
MI
MoltenoLecco
Como
Chiasso
MI Certosa
Cadorna(F.N.M.)
TreviglioP.Garibaldi
Bergamo
Cremona
"Genova"
"Bologna"
Bologna
Genova
Me
leg
na
no
Ta
va
zza
no
Bologna (Linea AV/AC)
Sesto C.
Torino
MortaraAlbairate
PM
GhisolfaRho
Rho F
iera
Melzo
Cassano
Gallarate
Luino
Varese
Scalo
PM BIVIO ADDA
B.
BE
RG
AM
O
Garibaldi
RepubblicaP.Venezia
Dateo
Mi P.Romana
Segrate Vignate Melzo
Treviglio O.
"Venezia"
"Genova
"
"Bolo
gna"
"DD
Venezia
"
"LL V
enezia
"
"Passante
"
"Merc
i"
1
2
High Density: a new opportunity with ERTMS L2 + OB train integrity
Track circuit x occupied Track circuit x+1 free
ETCS or SCMT Train 2 SCMT Train 1
Virtual Track Circuits 1, 2 and 3 not involved
Track circuit x free Track circuit x+1 occupied
ETCS or SCMT Train 2 SCMT Train 1
Virtual Track Circuits 1, 2 and 3 not involved
Track circuit x occupied Track circuit x+1 free
SCMT Train 4 ETCS Train 3
Virtual Track Circuits 1 and 2 free but not available for SCMT Train 4) Virtual Track Circuit 3 occupied
Track circuit x occupied Track circuit x+1 free
ETCS Train 4 ETCS Train 3
Virtual Track Circuit 1 free available for ETCS Train 4 Virtual Track Circuit 2 occupied Virtual Track Circuit 3 free available for ETCS Train 3
Virtual Track Circuit 2 and 3 occupied Track circuit x+1 occupied Track circuit x occupied
ETCS Train 6 ETCS Train 5 ETCS Train 4 ETCS Train 3
Virtual Track Circuit 1 free available for ETCS Train 6
High Density main elements
a)
b)
c)
Section x occupied
Line where ERTMS is over posed to the national signalling system
The train in front to the signal is an ERTMS train and there’s an available MA for that train
(from its current position to the first ETCS Stop Marker). Driver is asked to follow DMI info.
1) The train in front to the signal is not an ERTMS train and there isn’t any available MA for that train
Driver is asked to look outside and follow indication provided by signals.
2) The train in front to the signal is an ERTMS train and there isn’t any available MA after the signal
Virtual track section 1 not yet cleared or an SCMT train is still occupying section x.
or
Pre conditions for the High Density Function: • ERTMS L2 Baseline 3
• The train running first (train 1) connected with RBC and with train integrity function active on-board
• Position report (after a Virtual Track Circuit) valid including the confirmation of the Train Integrity checked on-board
• The train 2, following the train 1, connected with RBC
• The signal c) with the symbol X active
Track circuit section x
ETCS Train 2
Virtual Track circuit s 1 and 2 (section x)
ETCS Train 1
Overlap
Virtual Overlap
a)
b)
C)
ETCS Train 2 ETCS Train 1
Train
Integrity Position
report
ETCS Train 2
Train
Integrity Position
report
Position
report
ETCS Train 1
Position
report
Train Integrity (On Board Function)
ETCS Train 2 ETCS Train 1
Train
Integrity
Position
report
HD ERTMS System Requirement for Train and for EVC ERTMS/ETCS
HD ERTMS have to guarantee the high density headway only for chain of trains with this
minimum characteristics (Gamma Trains) :
• Max lenght a 200 m;
• time delay for breaking system application< 4,5 s .;
• 140 % Weith Breaking;
• 1,0 m/s2 average deceleration for EB in the speed range 0-100 km/h
The Train using the HD ERTMS functionalities must be use ETCS EVC BL3 R2 with:
• the “ETCS smart sleeping” functionality (without the breaking of the train in case
of losing connection with tail EVC)
• Position Report (Q_lenght parameter ) to RBC to check the safe tail of the train.
• Cab Radio for GPRS and MT with professional Filter agains interferences
• 0,9 the parametre of “rolling stock correction factors”
N° of sections L- Movement Authority Distance EoA – SL
(overlap)
Nominal Speed
1 350 m ≥ 50 m 30 km/h
≥ 100 m 40 km/h
2 700 m ≥ 50 m 85 km/h
≥ 100 m 90 km/h
3 1050 m ≥ 50 m 120 km/h
Increase Average Speed: Emi Path and virtual overlap
Simulatore GdV (20 NVP)
RBC NTG
BL2.3.0.d RM-NA
RBC
GdV ACC-M
RBC NTG
BL2.3.0.d BO-FI
CC
RBC RBC
BL2.3.0.d TO-MI
CC
RBC
GdV ACC-M
RBC RBC
BL2.3.0.d MI-BO
CC
RBC CC
BL2.3.0.d Treviglio-BS
GdV ACC-M
RBC
BL2.3.0.d FI-RM
GdV ACC-M
RBC
BL3 MI-Chiasso
GdV ACC-M
RBC CC
BL3 Pioltello-Treviglio
GdV ACC-M
RBC
BL3 Nodo HD RM
GdV ACC-M
RBC
BL3 Nodo HD MI
GdV ACC-M
RIU
BL3 Domodossola-NO
RIU
BL3 Pilot Line
RIU
High Speed ETCS L2 BaseLine 2.3.0.d
Corridors TEN-T and High Density
ETCS L2 BL3
Corridors TENT e ETCS L1 BL3
RBC
Different ERTMS Levels , Baselines and Suppliers
Guarantee the System integration : lab ERTMS IM (RFI)
EVCs BL3