Realisation of a novel functionally redundant actuation system for a railway track-switch

by Osama Olaby, Saikat Dutta, Tim Harrison, Christopher Ward, Roger Dixon
Published 2021

A new approach to railway track switch actuation: Dynamic simulation and control of a self-adjusting switch

by Saikat Dutta, Tim Harrison, Christopher Ward, Roger Dixon, Tara Scott
Published 2019

Extending emergency repair response times for railway track switches through multi-channel redundancy of functional subsystems

by Sam Bemment, Tim Harrison, Roger Goodall, Christopher Ward, Roger Dixon
Published 2018

HRA - High redundancy actuation overview

by Thomas Steffen, Roger Dixon, Jessica Davies, Roger Goodall, John T. Pearson
Published 2010

Rethinking rail track switches for fault tolerance and enhanced performance

by Sam Bemment, Emma Ebinger, Roger Goodall, Christopher Ward, Roger Dixon
Published 2016

Extending maintenance intervals of track switches utilising multi-channel redundancy of actuation and sensing

by Sam Bemment, Roger Goodall, Emma Ebinger, Christopher Ward, Roger Dixon
Published 2015

Robust control of a high redundancy actuator

by Thomas Steffen, Roger Dixon, Roger M. Goodall, Argyrios C. Zolotas
Published 2008

Multi-variable control of a high redundancy actuator

by Thomas Steffen, Roger Dixon, Roger M. Goodall, Argyrios C. Zolotas
Published 2008

Fault detection in high redundancy actuation using an interacting multiple-model approach

by Jessica Davies, H. Tsunashima, Roger Goodall, Roger Dixon, Thomas Steffen
Published 2009

Requirements analysis for high redundancy actuation

by Thomas Steffen, Roger Dixon, Roger M. Goodall, Argyrios C. Zolotas
Published 2007

Modelling and control of a high redundancy actuator

by Xinli Du, Roger Dixon, Roger M. Goodall, Argyrios C. Zolotas
Published 2010

Designing a robust controller for a high redundancy actuator using genetic algorithms

by Thomas Steffen, Konstantinos Michail, Roger Dixon, Roger Goodall, Argyrios C. Zolotas
Published 2009

Modelling and controller design for self-adjusting railway track switch system

by Saikat Dutta, Tim Harrison, Maria Sarmiento-Carnevali, Christopher Ward, Roger Dixon
Published 2018

On the development of a full-scale Repoint Light track switch

by Maria Sarmiento-Carnevali, Tim Harrison, Saikat Dutta, Christopher Ward, Roger Dixon
Published 2018

Using a series of moving coils as a high redundancy actuator

by Thomas Steffen, Jessica Davies, Roger Dixon, Roger Goodall, Argyrios C. Zolotas
Published 2007

Optimal passive fault tolerant control of a high redundancy actuator

by Thomas Steffen, Konstantinos Michail, Roger Dixon, Argyrios C. Zolotas, Roger Goodall
Published 2009

Low-cost syngas shifting for remote gasifiers: Combination of CO2 adsorption and catalyst addition in a novel and simplified packed structure

by Ricardo A. Narvaez-Cueva, Richard Blanchard, Roger Dixon, Valeria Ramirez, Diego Chulde
Published 2018

Model-based controller design for a lift-and-drop railway track switch actuator

by Precious Kaijuka, Roger Dixon, Christopher P. Ward, Saikat Dutta, Samuel D. Bemment
Published 2019

Dynamic modelling of updraft gasifiers: Incidence of feedstock quality and operational variables in the transient model structure

by Ricardo A. Narvaez-Cueva, Richard Blanchard, Diego Chulde, G. Guerron, Roger Dixon
Published 2017

Rethinking rail track switches for fault tolerance and enhanced performance

by Tim Harrison, Sam Bemment, Emma Ebinger, Roger Goodall, Christopher Ward, Roger Dixon
Published 2016