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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/9211

Title: Use of real time creep force estimation data for assessment of low adhesion in the wheel/rail contact
Authors: Ward, Christopher P.
Goodall, Roger M.
Dixon, Roger
Charles, Guy
Keywords: Condition monitoring
Kalman-Bucy filtering
Real-time estimation
Creep forces
System identification
Issue Date: 2011
Publisher: The Institution of Engineering and Technology (IET) © The authors
Citation: WARD, C.P. ... et al, 2011. Use of real time creep force estimation data for assessment of low adhesion in the wheel/rail contact. Presented at: RCM 2011: The 5th IET Conference on Railway Condition Monitoring and Non-Destructive Testing, 29th-30th November 2011, Derby.
Abstract: Low adhesion in railway vehicle wheel/rail contact can create large cost and punctuality issues for train operators and users. There is currently a lack of real time knowledge of the running conditions on networks, therefore the work reported here proposes a method of detecting dynamically the adhesion conditions underneath a rail vehicle using modest cost sensors and advanced model based monitoring of the creep forces. The estimated creep forces are then post processed to give an estimation of the current adhesion condition.
Description: This is a conference paper.
Version: Accepted for publication
URI: https://dspace.lboro.ac.uk/2134/9211
Appears in Collections:Conference Papers and Contributions (Electronic, Electrical and Systems Engineering)

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