KneelingTrainsACCEPTEDVERSION.pdf (753.58 kB)
Feasibility of a kneeling train to improve platform–train interface for passenger boarding and alighting
journal contribution
posted on 2020-04-28, 10:33 authored by Rama Ambur-Sankaranarayanan, Peter HubbardPeter Hubbard, John Cooke, Simon BarnardRailway operators and infrastructure companies strive to optimise the flow of passengers on and off vehicles whilst
aiming to minimise accidents at the Platform-Train Interface (PTI). An ideal solution (already available in some situations) would
be a step-free access to aid efficient boarding for everyday passengers and those with additional needs or reduced mobility. Out of
many solutions existing today, a ‘kneeling vehicle’ seems a possible solution due to the opportunity to minimise the step and gap
distances. In this paper, the viability of an assumed kneeling mechanism retro-fitted to a contemporary suspension architecture is
assessed by evaluating the possible improvement in the step/gap distances based on a detailed model of suspension movement.
It is shown that for many different infrastructure scenarios that significant improvements in the PTI are shown for a modest and
achievable kneeling action. This paper also address fundamental operational concerns of a kneeling vehicle by assessing gauging
(with respect to infrastructure and adjacent vehicles) and pantograph interaction.
Funding
Rail Safety and Standards Board (RSSB) under Grant COF-PTI-03 through the Rail Research UK Association (RRUKA)
History
School
- Mechanical, Electrical and Manufacturing Engineering
Published in
IET Intelligent Transport SystemsVolume
14Issue
10Pages
1163 - 1170Publisher
Institution of Engineering and TechnologyVersion
- AM (Accepted Manuscript)
Rights holder
© IETPublisher statement
This paper is a postprint of a paper submitted to and accepted for publication in IET Intelligent Transport Systems and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at the IET Digital Library.Acceptance date
2020-04-22Publication date
2020-04-27ISSN
1751-956XeISSN
1751-9578Publisher version
Language
- en
Depositor
Dr Peter Hubbard. Deposit date: 27 April 2020Usage metrics
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