RUBI N. The Driverless Metro System in Nuremberg. Safety aspects and Technical Solution

Transcription

1 RUBI N The Driverless Metro System in Nuremberg Safety aspects and Technical Solution 1

2 Metro Operations Structure Planning operation Managing Operation Passenger Information handling - Automated route setting - Headway regulation Train/staff arrangement Operate and Display supervising - Automated Train Tracking - supervising passengers, trains Executing train operation Safety of routes Driving Trains Supervising guideway Emergency procedure Train dispatching - Points - Driving and Braking- Platform safety - Train status - Signals - Obstacle Control - Emergency calls - supervising - Train detectioncontinuously - Intrusion Control - Evacuation 2

3 Safety Relevant Tasks of Drivers Approaching the station Irregularity Technical function Person in station track area - Platform track supervision - CCTV for station track - CCTV playback function - Remote emergency stop - Platform emergency stop - Platform emergency call Person in tunnel - Intrusion detection - Platform boundary door supervision 3

4 Safety Relevant Tasks of Drivers, contd. Watching passengers, while boarding and alighting Irregularity Technical function Passenger steps into gap between train / platform Folding ramp Passenger caught in door when closing - Automatic door reversing - Sensitive door rubber edge - Door closing signal Passenger falling into coupler area - Coupler area supervision 4

5 Safety Relevant Tasks of Drivers, contd. When driving on the line Irregularity Technical function Obstacle on track Obstacle detector Train derails Derailment detector Fire on train Fire detection system 5

6 Safety Relevant Tasks of Drivers, contd. Emergency or train stalled in tunnel Irregularity Technical function Emergency situation in in passenger compartment - Emergency stop handle on train - Emergency call link with Operation Control Centre - Video surveillance Passengers to be evacuated - Door emergency unlocking - Short circuit 3. rail 6

7 Safety Relevant Tasks of Drivers, contd. In case of any problem with the train Inform the personnel in the OCC and take measures locally, e.g. operate resets or initiate procedures - Diagnosis of train borne equipment - Transmission of data to the OCC - Remote control access from OCC 7

8 Station equipment Emergency lighting Portable radio communication Announcement Passenger information Fire detection CCTV platform Fire extinguisher 3. rail short circuit CCTV Station track Emergency stop plunger CCTV playback Emergency call Fire hose Platform Safety System: - Station track supervision - Intrusion detection - Coupler area supervision - Platform boundary door supervision Equipment for conventional operation Personnel on line Equipment for automated operation 8

9 Train Equipment Sensitive Door Rubber Edge Auxiliary Driving Panel Automatic Door Reversing Emergency Call Door Emergency Unlocking Fire Detectors Door Closing Signal Diagnosis Video Surveillance Availability Coupling Folding Ramp Short-Circuiter Third Rail Obstacle Detector Derailment Detectors Equipment for conventional operation Equipment for automated operation 9

10 Typical System Configuration with Drivers Central Service Workstation Time Table Office Mimic Panel Operation Control Centre Technical equipment room Backup Control Centre MMI 1 MMI 2 ADM PAK COM LOW Interlocking ATC WCU Air gap transmission TCU 1v2 ATC ATO 1v2 ATC ATP HW interf. EB Train MVB 10

11 RUBIN System Configuration Central Service Fahrplan AP Zentraler Service AP Panoramawand U2/U3 Operation Control Centre Time Table Office Backup Control Centre Fahrdienstleiter AP Fahrdienstleiter AP Fahrdienstleiter AP Fahrdienstleiter AP Technical Equipment Room MMI 1 MMI 2 ADM PAK Zentraler Service AP COM Ortsbedienplatz U2 PSS ATC-RK ECC Electronic interlocking ATCWCU 3216 U3 OC15 2v2 Relay interl. ATCWCU ATC-RK PSS Air gap transmission TCU 1v2 ATC ATO 1v2 ATC ATP 3216 diverse DT3 MVB 11

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13 Platform Safety System Platform Boundary Doors Intrusion detection Platform track supervision Coupler area superv. 13

14 Platform Safety System Platform boundary doors Platform public area Tunnel entrance Coupler area Platform track 14

15 Incident in Station Track Area OP HB OP HB WW Emergency stop in station track Approaching trains: operational or emergency braking, depending on residual distance. Trains already leaving are not stopped Trains in preceding station are held back 15

16 Intrusion into Tunnel Detected OP HB Emergency braking for approaching trains Trains heading towards the location of the incident are held back in stations Trains running away from the location of incident are not stopped 16

17 Safety Reactions of the Train Emergency braking Immediate braking to standstill Reaction upon - Obstacle detector - Derailment detector Starting blockage Proceed to next station. Stop at station until manual reset of alarm Reaction upon - Fire alarm - Passenger emergency stop - Passenger emergency call - Emergency door opening request 17

18 Safety critical communication OCC with train Maintenance Centre Display Train status Timetable Office Fahrplan AP Zentraler Service AP Critical commands to trains Fall back OCC Fahrdienstleiter AP Fahrdienstleiter AP Fahrdienstleiter AP Fahrdienstleiter AP Technical equipment room Critical commands Platform protection system Panoramawand U2/U3 Operation Control Centre MMI 1 ADM MMI 2 PAK Zentraler Service AP COM Ortsbedienplatz U2 U3 OC15 2v2 SICAS PSS ATC-RK ECC ATCWCU 3216 ATCWCU Relay interl. ECC 3216 ATC-RK ECC PSS Signaltechnikbus TCU 1v2 ATCATO 1v2 ATCATP 3216 DT3 MVB 18

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