Sensor FDI for a class of nonlinear systems based on a sliding mode observer

Yan, Xinggang and Edwards, Christopher (2007) Sensor FDI for a class of nonlinear systems based on a sliding mode observer. In: 7th IFAC Symposium on Nonlinear Control Systems (2007). (doi:https://doi.org/10.3182/20070822-3-ZA-2920.00177) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)
Official URL
http://dx.doi.org/10.3182/20070822-3-ZA-2920.00177

Abstract

In this paper, a sensor fault detection and isolation scheme is considered for a class of open-loop stable nonlinear systems. A simple filter is introduced to 'transform' the sensor fault into a pseudo-actuator fault scenario. Under some mild conditions, a sliding mode observer is designed to reconstruct the sensor fault precisely if the system does not experience any uncertainty, and to estimate the sensor fault when uncertainty exists. LMI techniques are used to synthesize the design parameters. A mass-spring system is employed to illustrate the effectiveness of the theoretical results.

Item Type: Conference or workshop item (Paper)
Subjects: T Technology > TJ Mechanical engineering and machinery > Control engineering
Divisions: Faculties > Sciences > School of Engineering and Digital Arts > Instrumentation, Control and Embedded Systems
Depositing User: Xinggang Yan
Date Deposited: 12 Nov 2015 16:19 UTC
Last Modified: 09 Nov 2016 11:34 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/51788 (The current URI for this page, for reference purposes)
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