Tags
Today, in an on-line press conference Siemens showed off the final design of the new trains they’ll be building for the Piccadilly line of London’s deep level tube network. Back in November 2018, Transport for London (TfL) commissioned Siemens Mobility to supply 94 nine-car, articulated Inspiro type trains.
In what is billed as a world first for any deep-level ‘tube’ system the trains will be fully air-conditioned, which will come as a great relief to anyone who’s ever had to use the Piccadilly line in the summer! The technical specification of the trains is impressive.
These new trains coupled with an increase in frequency of trains in peak hours from 24 to 27 trains per hour from mid-2027 (a train every 135 seconds) will provide a 23 per cent leap in peak service capacity.
The new trains feature regenerative braking capability and cutting-edge traction systems using low-loss permanent magnet motors and auxiliary electric systems that feature silicon carbide technology, as well as Lithium Ion batteries. These system will help to reduce the heat in the tunnels generated by the existing trains braking systems, despite the addition of air-conditioning. Passengers will also benefit from the wider doors and abolition of the single doors at the car ends, plus the ability to walk right through the train in the same fashion as the S-stock used on the Sub-surface lines like the Metropolitan. Siemens have released these impressions of the train interiors.
Construction of the vehicles will be split between the existing Siemens factory in Vienna, Austria and the company’s new UK factory which is under construction at Goole in the East Riding of Yorkshire. Initial testing of the fleet will be done at the Wildenrath test track in Germany.
As airport terminals go T2 is one of the better ones, even if it can be a long walk to your gate. I’m flying from B47, which is a long way from the main terminal. To get there you disappear deep underground and cross a large chunk of the airport via travelators.
05:48.Having bumped into another colleague at the gate we’re now on board and waiting for take-off. The musak on the plane is the Viennese waltz used in “2001, a space odyssey” when the Pan-Am space shuttle is docking with the space station. Hopefully, my flight will be less problematic. Next stop, Vienna!
09:32We had a pretty good flight, although much of mainland Europe was covered in cloud. Ironically, this made the numerous power stations we passed even more obvious.
Now we’re stuck in our chauffeured limo which has taken 25 mins to move 200 metres! The queues to get out of the airport car parks are horrendous!10:03.We’re still in the limo. Having finally escaped the airport we’re now enjoying a tour of industrial Vienna (docks, chemical plants etc) en-route to the hotel.10:33.Finally, we’ve arrived at the hotel. Nice!
11:27Journalists from various EU countries have all gathered at the hotel, now we’re being bussed to Siemens HQ for lunch.12:33Chance to eat before the hard work starts. The foods very good and beats the sandwiches that are a staple of so many UK events.
13:00.The presentations are underway. The first one I’m attending is on autonomous trams. Siemens have one test system running in Potsdam, but (like the concept of driverless cars) it would be many years before a successful system could be developed and rolled out – if at all. The concept is far more suitable for closed systems rather than unpredictable streets. Think of Piccadilly Gardens in Manchester!
The second presentation is an interesting one on ‘digital solutions for seamless transportation’. How technology is allowing people to access the information they need to choose integrated transport options.
The mining and analysis of data from peoples travel plans is fascinating! I’ve now learned that the band Depeche Mode has a strong following in the former East Berlin because the band gave a concert there before the wall came down and this fan base can still be seen in data today!15:11.The third and final session of the day is “Seamless digital chain in material supply – the easy spares app”. How a mobile phone app can identify parts of a vehicle, find the spare part number and order it for you – amongst other things!
