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Slide 2 MARMARAY PROJECT MIXED TRAFFIC OPERATION MARMARAY PROJECT MIXED TRAFFIC OPERATION Ramazan CEYLANAli BAPINAR CBTCETCS L1 MARMARAY PROJECT CBTC+ETCS L1 Slide 3 MARMARAY PROJECT MIXED TRAFFIC OPERATION CONNECTION BETWEEN TWO CONTINENTS VIA BOSPHORUS CROSSING BY RAILWAY THREE LINES IN WHOLE SECTION EXCEPT BC1 PART REHABILITATION OF EXISTING LINES INTEGRATION OF ISTANBUL URBAN RAILWAY NETWORK IN MANY POINTS A MILESTONE IS CARRIED OUT IN LONDON- BEIJING CONNECTION NO CAPACITY ROBLEM MARMARAY PROJECT Slide 4 MIXED TRAFFIC OPERATION FOR COMMUTER TRAINS CBTC IS THE SOLUTION DUE TO CAPACITY REQUIREMENTS (28 TPH) FOR INTERCITY TRAINS ETCS LEVEL 1 IS THE SOLUTION IN ORDER TO MEET INTEROPERABILITY REQUIREMENTS AND INTEGRATION WITH OTHER PROJECTS ACCORDING TO THESE REQUIREMENTS: T1 AND T2 HAVE CBTC AND ETCS L1 SYSTEMS TOGETHER BECAUSE CR AND IC TRAINS WILL USE. SIGNALLING SYSTEM SELECTION Slide 5 MARMARAY PROJECT MIXED TRAFFIC OPERATION SIGNALLING SYSTEM SELECTION TWO DIFFERENT SIGNALLING SYSTEM ON THE SAME TRACKS (CBTC AND ETCS LEVEL 1). SAFE TRAIN OPERATION PROVISION WITH DIFFERENT SYSTEMS ON THE SAME TRACKS!! Slide 6 MARMARAY PROJECT MIXED TRAFFIC OPERATION SIGNALLING SYSTEM LAYERS TWO COMMON LAYERS FOR CBTC AND ETCS L1 SYSTEMS IN ORDER TO PREVENT CONFLICT MOVEMENTS OCC LAYER WAYSIDE SIGNALLING LAYER CBTC AND ETCS L1 SYSTEMS USE COMMON WAYSIDE SIGNALLING INFORMATION FOR MOVEMENT AUTHORITY CALCULATION. BY THIS WAY, THERE IS NO CONFLICT MOVEMENT AUTHORITY FOR DIFFERENT SYSTEMS Slide 7 MARMARAY PROJECT MIXED TRAFFIC OPERATION THE TRAFFIC REGULATION 4 DIFFERENT TRAIN OPERATION SCENARIOS A CBTC TRAIN AFTER A CBTC TRAIN AN ETCS LEVEL 1 TRAIN AFTER AN ETCS LEVEL 1 TRAIN A CBTC TRAIN AFTER AN ETCS L1 TRAIN AN ETCS LEVEL 1 TRAIN AFTER A CBTC TRAIN Slide 8 MARMARAY PROJECT MIXED TRAFFIC OPERATION A CBTC TRAIN AFTER A CBTC TRAIN CBTC OPERATION: BIDIRECTIONAL COMMUNICATION BETWEEN TRAIN AND TRACK SIDE EQUIPMENT FOR MOVEMENT AUTHORITY PROCEDURE THANKS TO THE LOGICAL BLOCKS (REAL BLOCKS SEPERATED LOGICAL BLOCKS), TRAINS CAN CLOSE UP EACH OTHER IN LOGICAL BLOCK DISTANCES Slide 9 A CBTC TRAIN AFTER A CBTC TRAIN MARMARAY PROJECT MIXED TRAFFIC OPERATION Slide 10 MARMARAY PROJECT MIXED TRAFFIC OPERATION AN ETCS LEVEL 1 TRAIN AFTER AN ETCS LEVEL 1 TRAIN BASICALLY, ETCS L1 STANDART TRAIN OPERATION TRAINS CAN CLOSE UP EACH OTHER IN REAL BLOCKS EoA WILL BE THE END OF FINAL FREE BLOCK Slide 11 ETCS L1 TREN MARMARAY PROJECT MIXED TRAFFIC OPERATION AN ETCS LEVEL 1 TRAIN AFTER AN ETCS LEVEL 1 TRAIN Slide 12 MARMARAY PROJECT MIXED TRAFFIC OPERATION A CBTC TRAIN AFTER AN ETCS LEVEL 1 TRAIN SYSTEM DOES NOT HAVE ACCURATE POSITION OF ETCS L1 TRAIN ONLY INFORMATION FROM SECONDARY TRAIN DETECTION SYSTEM IN AN ACCURACY OF REAL TRACKS EoA WILL BE THE END OF FINAL FREE TRACK Slide 13 ETCS L1 TREN MARMARAY PROJECT MIXED TRAFFIC OPERATION A CBTC TRAIN AFTER AN ETCS L1 TRAIN Slide 14 MARMARAY PROJECT MIXED TRAFFIC OPERATION THE SAME AS ETCS LEVEL 1 OPERATION AN ETCS LEVEL 1 TRAIN CAN CLOSE UP A CBTC TRAIN IN REAL BLOCK DISTANCE AN ETCS LEVEL 1 TRAIN AFTER A CBTC TRAIN Slide 15 ETCS L1 TREN MARMARAY PROJECT MIXED TRAFFIC OPERATION AN ETCS LEVEL 1 TRAIN AFTER A CBTC TRAIN Slide 16 MARMARAY PROJECT MIXED TRAFFIC OPERATION CONCLUSION CAPACITY REQIREMENTS MET TWO DIFFERENT SYSTEM ON THE SAME TRACKS SAFE OPERATION WITHOUT ANY CONFLICT A NEW APPLICATION IN RAILWAY IN THE WORLD Slide 17 MARMARAY PROJECT MIXED TRAFFIC OPERATION THANKS