Lever Frame
Neasden Train Movements Room display panel
DLR passing Emirates Air Line tower
Clapham Junction lever frame

Radio-Based Limited Supervision System

Date: Thursday, 17 September 2020 - 5:30pm to 7:00pm
Venue: Virtual meeting, details to be advised
Speakers: Andrew Simmons
Registration: Not Open / Closed
Synopsis:

Twenty years on from the tragic train collision at Ladbroke Grove, the GB rail industry considered it appropriate to review the current train protection strategy to understand if it still managed SPAD and Overspeed risks so far as is reasonably practical. Whilst the review concluded that with current technologies of TPWS and ETCS Full Supervision the train protection strategy was still appropriate, further investigations were required to understand if alternative technologies could affect the strategy.  

The presentation will set-out how the GB Rail industry considered alternative technologies and how Network Rail is leading the development of a Radio Based ETCS Limited Supervision concept.

The Speaker

Andrew started his career as a graduate trainee with London Underground and worked for a period of time in the signalling drawing office and computer development section. He left London Underground in 1986 to join the Mass Transit Railway Corporation in Hong Kong, being responsible for the Eastern Harbour Crossing signalling system. In 1990 Andrew returned London Underground to become the Signalling Project Engineer for the Central Line modernisation including the introduction of ATP and ATO systems.

In 1999 Andrew joined Railtrack as the Professional Head of Signal Engineering and carried out this role until November 2007, when he took up a new position of Director, Future Train and Operational Control Systems within Network Rail. In April 2013 Andrew took up the position of Technical Development Director in the Network Operations Strategy team. Since December 2015 Andrew has been in role of the Chief Systems Engineer for the Digital Railway Development Team.