Rolling stock in order to acquire the status of the train and perform traction control, braking or opening and closing doors.On-board CBTC shuttles which interface with: Audio visual means for communicating with passengersĢ.It is based also on signalling in order to control routes and PSDs The CBTC (Communications Based Train Control) which ensure the driverless shuttles according to requests from the OCC.An OCC allowing operation and maintenance operators to ensure the supervision and control of the system. The automated train operation management system can be broken down into two aspects:ġ. This automation project is estimated to be finished in 2022. The reinforcement of the platforms anticipating the installation of PSDs.An upgrade programme of transport infrastructure like the subgrade or civil engineering works.The upgrade of existing lineside signals.The implementation of an automatic train operating under a system virtually equivalent to the one on Line 14 and Line 1, including the modernisation of the Operations Control Centre (OCC).The automation project of Paris Metro Line 4 requires: The Line 4 automation project and the upgrade of the line infrastructure will help to anticipate substantial gains in terms of regularity, quality of service offered to passengers, flexibility of operation and safety, just like we now experience on Line 1. The newly deployed systems are more available.It makes it possible to quickly restart operations in nominal mode after an incident.The feedback on Line 1 has demonstrated, first and foremost, that the automation of an existing line is technically feasible and that it makes sense within the wider modernisation plan of the Paris Metro and, secondly, that automation and renovation of transport infrastructure has a significant positive effect on regularity – the reasons for this can include: The line’s traffic is very sensitive to events on the streets and the numbers of interconnections with the rest of the network is very important. Line 4 shows close resemblance to Line 1, and before it was automated the line-equipment was aging and faced recurring problems in terms of regularity. Three main train stations (Gare Montparnasse, Gare de l’Est and Gare du Nord ), many tourist areas, districts and employment centres are also in the operating area of the line. Line 4 has connections with all the Paris Metro lines and RER (Regional Express Network). The future 1.7km-long extension of Line 4 will concern the communes of Montrouge and Bagneux in the South of Paris, and will include two new stations. Line 4 crosses Paris from North to South and serves 27 stations along a 12.1km-long route. Line 4Ĭarrying approximately 740,000 passengers a day, Line 4 is the second busiest metro line after Line 1 with recurrent overloading during peak and off-peak hours. Among the KPIs, the number of trains during peak-hours is now 100%, whereas it struggled to reach 92% before the automation.Īnd the customers are appreciative: traffic is growing 70% faster on Line 1 than on the other lines of the network. Now the automatic system brings adaptability and potential tailoring to the offer, plus an increase in commercial speed and capacity, eco-driving, strong resilience and traffic reliability improvement. At the time, this modernisation process of automating an operating line without interrupting the traffic was unprecedented in the world it was conducted with the comfort of the 750,000 daily passengers always in mind.ĭealing with curves and platform screen doors (PSDs) during the retrofit, plus negotiating with the social partners and organising the mixed fleet operation were among the difficulties of the project. The line also doubles the route of regional trains RER line A (the busiest in Europe).Īutomation of Line 1 was completed in December 2012 after a mixed fleet operation period (trains under manual control and trains without drivers operating at the same time). Line 1 was chosen because it was the oldest and busiest line of the network, and the level of traffic on it remains high all day long but is subject to route-changes due to large-scale events in Paris. In this context, Metro Line 1 was the first line on the network to be converted from manually driven operation to fully automated operation. Reduce maintenance and operation costs.This modernisation programme has the following goals: In the years between 19, the metro transport system underwent its first wave of modernisation with the emergence of Operations Control Centres (OCC), signal boxes, on-line regulation systems, and an automated pilot system.īecause of the need for regular renewal of equipment, RATP launched a second wave of modernisation that we are currently in the midst of. Most of the Paris Metro network was built between 19.
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