The Anonymous Widower

An Automated Shuttle Train Between Romford And Upminster

The Romford-Upminster Line has the following features.

  • It is 3.5 miles long.
  • It is single-track.
  • It is electrified with 25 KVAC overhead electrification.
  • The maximum speed is only 30 mph.
  • There is a single platform station at either end with one intermediate station.
  • The service frequency is two tph.
  • Trains take nine minutes to go between the two terminals.
  • No other trains use the line.

To run the ideal four tph, trains would need to do the round trip between Romford and Upminster in fifteen minutes.

If we assume that the two end stops take one minutes and the two intermediate ones take thirty seconds, then that leaves just twelve minutes to cover the seven miles of the round trip.

This is an average speed of 35 mph.

As with the Greenford Branch, I think that an appropriate train would be able to run an automated shuttle, with a frequency of four tph.

The train (or tram-train) would have the following features.

  • It would be able to use the 25 KVAC overhead electrification.
  • It would have an operating speed of perhaps sixty mph.
  • It would have fast acceleration and deceleration.

The only infrastructure works that would also be needed, would be to improve the line to allow higher speeds.

February 19, 2019 - Posted by | Transport | ,

1 Comment »

  1. […] Romford And Upminster […]

    Pingback by Automated Shuttle Trains With A Train Captain « The Anonymous Widower | February 19, 2019 | Reply


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