etcs strategy switzerland - irseagenda sbb • infrastructure • irse london •...
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ETCS Strategy Switzerland
Martin Zürcher, London, 15th November 2011
Agenda
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1. ETCS Strategy Switzerland and Rollout ETCS Network
2. ETCS L1 Limited Supervision
3. Implementation of Corridor A (North – South)
4. Experience ETCS L2
5. System Management ETCS
ETCS Strategy Switzerland & Rollout ETCS Network
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ETCS – a range of advantages
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Higher speeds and short train headways on new lines are only possible with cab signalling.
Travel time &network capacity
In the future, railway undertakings are allowed to access networks with “ETCS only”.
Owner specifications call for the implementation of European interoperability, with priority given to the Rotterdam-Genoa corridor.
The Swiss ZUB/SIGNUM systems are reaching the end of their life cycles and have to be replaced.
Attractivenetwork access
ETCS
End-to-end interoperability
Replacement ofnational systems
Action planReplace existing systems with ETCS components
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lines
ide
sign
allin
gcab signalling
2010
2060
2025
2020
2015
2005
Rückbau RFE
SIGNUM/ZUB ETCS L1LSEuroSIGNUM/ EuroZUB
NBS LBLGBT
CBT
ETCS Network
Rhone valley
ETCS NetworkCorridor A
ETCS Level 2
GBT approach lines
Num
ber o
f com
pone
nts/
syst
ems
Rol
ling
stoc
k Tr
acks
ide
lines
ide
sign
allin
gca
b si
gnal
ling CBTGBT
Altdorf - Rynächt
New Application Lausanne - Simplon
2017 ETCS only
cab
sign
allin
g
ZUBSIGNUM
ETM
ZUBSIGNUM
ETM ETCS
ETCSincl. LS
Network-wide application
ETCS Network
Important stages in relation to ETCS Level 2
2010
2030
2025
2020
2015
2005
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ETCS Network Corridor A
ETCS L1 Limited Supervision
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What is Limited Supervision?
Limited Supervision is not a cab signalling.
Limited Supervision is a background supervision (similar to the existing ATP systems).
The driver drives according to lineside signals, speed tables, rules and regulations, just like for existing ATP systems.
Only the necessary information for a safe and efficient journey is displayed to the driver.
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ETCS - technology and application L1LS
ETCS Level 1 Limited Supervision (L1 LS)
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ETCS Level 1 Full- and Limited Supervision
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full reengineering of trackside needed existing trackside engineering remains
requires modern interlocking works with any interlocking generation
potential increase of safety at least same national level of safety
technical Interoperability
FSFS FSFS FSFSFSFSLSLS LSLS
LSLS LSLSETCSETCS
operation based on ETCS operating rules operation based on national operating rules
Full Supervision Modefor high speed and conventional Lines
Limited Supervision Modefor conventional Lines only
Implementation of Corridor A (North – South)
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ETCS L1LS by end of 2017Corridor A (ETCS L1LS)Corridor A (ETCS L2)
GBT: 2016
CBT: 2019
ERTMS Corridor A and Rest of Network
LBT: 2007
NBS: 2006Corridor A: 2015
CBT
Ideal Border Transition
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National Border
Infrastructure/ Operational Border
ETCSMode/ Level-TransitionRBC Handover
Country A(Power System A)
Country B(Power System B)
ETCS L1LS (A) ETCS L1LS (B)
RBC A RBC B
Power SystemBorder
ETCS L2
CBT
Real Border Transition
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National Border
Infrastructure/ OperationalBorder
ETCSMode/ Level Transition
Country A Country B
ETCS L1LS (A) ETCS L1LS (B)ETCS L2
Power SystemBorder
Experience ETCS L2
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ETCS Level 2 – experience and interoperability
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Trainborne> 600 vehicles equipped with ETCS today10 Railway Undertakings (RUs) with ETCS vehicles3 Suppliers Alstom, Bombardier, SiemensSRS 2.2.2+ and 2.3.0d2 RU’s are planning trainborne upgrade to 2.3.0d
Trackside2 Suppliers Alstom, ThalesSRS 2.2.2+Gotthard- and Ceneri Baselines SRS 2.3.0d
And… it works !
System Management ETCS
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System Management ETCS in Switzerland
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Why is System Management ETCS necessary?
Developement of ETCS not terminated yet
Consistent ETCS projects in Switzerland are required
FOT claims for a leadership in ETCS
Task ist delegated to SBB (IU) since 2004
Main goals of System Management ETCS
Assure the interoperability, nationwide
Operate the Key Management Center (KMC) CH
Work out basics (Operational/ Engineering Rules) for ETCS projects
Lead of ETCS Design Authority Team (DAT)
Coordination with European Union
Incidents ETCS L2 Line Mattstetten - Rothrist
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Average 10 incidents @ 8500 trains / monthDec. 2010: MSC 5 min. down, due to faulty operation.
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Conclusions
39
Migrate to ETCS L1LS as economically as possible− assuring compatibility for non-ETCS rolling stock− offering network access for «ETCS-only» vehicles for
Corridor A (2015) and network wide (2017).
Experiences with ETCS L2 on HSL lines have proven …
− ERTMS is a fully reliable ATP-System on mixed traffic lines.
Migration of rolling stock towards «ETCS-only» continues.
From 2025 onwards …
− increase implementation of ETCS Level 2 on existing lines.
Thank you for your attention
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Martin Zürcher
Swiss Federal Railways
System Management ETCS
+41 51 220 40 94