dc.contributor.author | Hamayun, M.T. | |
dc.contributor.author | Edwards, Christopher | |
dc.contributor.author | Alwi, Halim | |
dc.date.accessioned | 2015-03-25T13:29:13Z | |
dc.date.accessioned | 2015-06-05T09:16:10Z | |
dc.date.issued | 2013-03-07 | |
dc.description.abstract | In this brief paper, a novel fault-tolerant control allocation scheme is proposed that has the capability to maintain closed-loop nominal performance in the case of faults/failures by effectively managing the actuator redundancy, and without reconfiguring the underlying control law. The proposed scheme relies on an a posteri approach, building on an existing state feedback controller designed using only the primary actuators. An ISM scheme is integrated with the existing controller to introduce fault tolerance. The proposed scheme uses the measured or estimated actuator effectiveness levels in order to redistribute the control signals to the healthy ones, which allows a certain class of total actuator failures to be mitigated. The effectiveness of the proposed scheme is tested in simulation using a high-fidelity nonlinear model of a large transport aircraft model. | en_GB |
dc.identifier.citation | Vol. 22 (1), pp. 307 - 313 | en_GB |
dc.identifier.doi | 10.1109/TCST.2013.2242892 | |
dc.identifier.uri | http://hdl.handle.net/10871/17411 | |
dc.language.iso | en | en_GB |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en_GB |
dc.relation.replaces | http://hdl.handle.net/10871/16611 | |
dc.relation.replaces | 10871/16611 | |
dc.subject | aerospace | en_GB |
dc.subject | ISM | en_GB |
dc.subject | fault detection and isolation | en_GB |
dc.subject | fault tolerant control (FTC) | en_GB |
dc.subject | sliding modes | en_GB |
dc.subject | actuators | en_GB |
dc.subject | aircraft control | en_GB |
dc.subject | closed loop systems | en_GB |
dc.subject | control system synthesis | en_GB |
dc.subject | nonlinear control systems | en_GB |
dc.subject | state feedback | en_GB |
dc.subject | variable structure systems | en_GB |
dc.title | Augmentation scheme for fault-tolerant control using integral sliding modes | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2015-03-25T13:29:13Z | |
dc.date.available | 2015-06-05T09:16:10Z | |
dc.identifier.issn | 1063-6536 | |
dc.description | Copyright © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | en_GB |
dc.identifier.eissn | 1558-0865 | |
dc.identifier.journal | IEEE Transactions on Control Systems Technology | en_GB |