Presentation on theme: "Marmaray A Solution for a High-speed, Cross-urban Application"— Presentation transcript:
1 Marmaray A Solution for a High-speed, Cross-urban Application
2 Marmaray ProjectThe Marmaray Project, a core element of Turkey’s rail investment plan, includes design, execution and completion of the upgrading of 64 km of Istanbul’s commuter rail system plus the construction of a railway tunnel under the Bosphorus Strait (another 13 km section). This significant infrastructure project will provide a seamless high-capacity commuter rail system, an inter-city passenger service and a freight link between Europe and Asia. The Gebze – Halkali section is part of the Ankara – Istanbul corridor and serves transport needs not only for the city of Istanbul and its hinterland, but also for the whole of Turkey.
3 Siemens’ scope of supply Siemens’ portion of the project includes the design, supply, testing and commissioning of:Trainguard FUTUR 1300 ERTMS Level 1Trainguard SIRIUS CBTCTrackguard Westrace electronic interlocking; train detection systems (jointless track circuits and axle counters) and LED wayside signalsControlguide OCS Rail 9000 (CTC)Controlguide OCS Rail 9000 SCADA and telecommunication systemsThe contract also includes:maintenance of the trackside and rolling stock for two years (option for a further five years)Siemens’ Maintenance Management System for staff and asset managementTrains fully operated in ATO (GoA 2) by means of Trainguard SIRIUS CBTC
7 Project description CR3 BC1 & CR3 CR3 THIS IS THE FIRST EXPERIENCE OF COMBINING ETCS AND CBTC OPERATION IN THE WORLDT1T1T2T2T3T3surfacesubsurfacesurfaceBC1 = Istanbul Strait Crossing ContractCR3 = Commuter Rail Contract no. 3
8 Operations control center in Maltepe (backup OCC in Halkali) Line operationInteroperability between Marmaray Tunnel and the Turkish rail network via ETCSHigh-speed line to AnkaraTrainguard FUTUR 1300Trackguard Westrace Mk IIClearguard FS3000High-capacity CBTC systemATOTrainguard SIRIUSTrackguard Westrace Mk IIClearguard FS3000Operations control center in Maltepe (backup OCC in Halkali)
12 Radio architecture The line is divided into Block Processor areas. BP / TCCBP / TCCR 1R 2R 3R 4R 5R 6C1C1C1C1C4C4C2C2C3C3C3BP 1 AreaBP 2 AreaHandoverThe line is divided into Block Processor areas.In each BP area there are two or more active radio channels.Hand over process between different radio areas is automatic.Change between different BP Control areas is seamless.
13 How does it work? Interlocking The BP receives location info from all trains and the route status from the Interlocking, and calculates the movement authority for the train.The movement authority will be sent to the train. It will include all geo-localized and non-geo-localized TSR data that will allow the train to calculate its braking curve.InterlockingBlock processorRadioRadioRadioSIRIUSSIRIUSThe train calculates its location based on reading APRs (balises), and sends it to the block processor via the onboard radio.The train is safely supervised to within its braking curve to ensure that it can never exceed its issued movement authority.
14 Non-fitted or failed train InterlockingThe interlocking sends the track circuit status to the block processor.After detecting the non-reporting train, theblock processor will send movementauthorities to the SIRIUS train, as constrained by track circuit occupancy.Block processorRadioRadioRadioThe movement authority will be sent to the train. The safety factor will consider the fact that a non-registered train is in front.SIRIUSNon-reporting trainThe train calculates its braking curve to ensure that the end of the movement authority is not exceeded.A non-fitted train or a failed train location is detected by the occupancy of track circuits or axle counters.
15 Non-fitted train detection The block processor checks if the train is a controlled train. If it is a non-reporting train, it will constrain movement authorities with physical occupancies.The movement authority will be sent as constrained by the track section. occupancyBlock processorInterlockingRadioThe interlocking sends the track section status to the block processor.RadioRadioSIRIUSNon-reporting trainNon-reporting trainThe train calculates its braking curve to ensure that the end of the movement authority is not exceeded.Entry point
16 Siemens Rail Automation for Cross Urban applications ETCS L2ETCS L1CBTCMarmarayCrossrailThameslinkMadrid commuter linesAucklandKolkata MetroüüüüüüüüüEspecially requirements from Cross Urban Applications will bring CBTC and ERTMS closer together.Shift2Rail is an EU initiative starting in addressing the synergies in terms of platforms and functionalities as there are among others:ATOMoving BlockIP radio
17 Crossrail – signaling and control system Task: enhancement of inner-city transportation and connection of main linesQuality of service: optimal utilization of infrastructure and rolling stock