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

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conference contribution
posted on 13.07.2009 by Jessica Davies, H. Tsunashima, Roger Goodall, Roger Dixon, Thomas Steffen
The High Redundancy Actuation (HRA) project investigates the use of a relatively high number of small actuation elements, assembled in series and parallel in order to form a single actuator which has intrinsic fault tolerance. Both passive and active methods of fault tolerant control are being considered for use with the HRA. In either approach, some form of health monitoring is required to indicate the requirement for reconfiguration in the latter case and the need for maintenance in the former. This paper presents a method of detecting faults in a HRA using an Interacting multiple-model (IMM) algorithm.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Citation

DAVIES, J. ... et al, 2009. Fault detection in high redundancy actuation using an interacting multiple-model approach. IN: Proceedings of 7th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes. SafeProcess 2009, Barcelona, Spain, 30 June - 3 July.

Publisher

© IFAC

Version

AM (Accepted Manuscript)

Publication date

2009

Notes

This is a conference paper, it was presented at SafeProcess 2009 [© IFAC]. The definitive version is available from: http://www.ifac-papersonline.net/

Language

en

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