Simultaneous Actuator and Sensor Faults Estimation for Aircraft Using a Jump-Markov Regularized Particle Filter

Enzo Iglésis, Nadjim Horri, James Brusey, Karim Dahia, Hélène Piet-Lahanier

Research output: Chapter in Book/Report/Conference proceedingConference proceedingpeer-review

7 Downloads (Pure)

Abstract

The advances in aircraft autonomy have led to an increased demand for robust sensor and actuator fault detection and estimation methods in challenging situations including the onset of ambiguous faults. In this paper, we consider potential simultaneous fault on sensors and actuators of an Unmanned Aerial Vehicle. The faults are estimated using a Jump-Markov Regularized Particle Filter. The jump Markov decision process is used within a regularized particle filter structure to drive a small subset of particles to test the likelihood of the alternate hypothesis to the current fault mode. A prior distribution of the fault is updated using innovations based on predicted control and measurements. Fault scenarios were focused on cases when the impacts of the actuator and sensor faults are similar. Monte Carlo simulations illustrate the ability of the approach to discriminate between the two types of faults and to accurately and rapidly estimate them. The states are also accurately estimated.

Original languageEnglish
Title of host publication2021 IEEE International Conference on Prognostics and Health Management, ICPHM 2021
Place of PublicationDetroit, USA
PublisherIEEE
Number of pages10
ISBN (Electronic)978-1-6654-1970-3
DOIs
Publication statusPublished - 7 Jun 2021
Event2021 IEEE International Conference on Prognostics and Health Management: Enhancing Safety, Efficiency, Availability, and Effectiveness of Systems through PHM Technology and Application - Remote event, Detroit, United States
Duration: 7 Jun 20219 Jun 2021
https://www.phmconf.org/

Publication series

Name2021 IEEE International Conference on Prognostics and Health Management, ICPHM 2021

Conference

Conference2021 IEEE International Conference on Prognostics and Health Management
Abbreviated titleICPHM2021
Country/TerritoryUnited States
CityDetroit
Period7/06/219/06/21
Internet address

Bibliographical note

© 2021 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.

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality
  • Strategy and Management

Fingerprint

Dive into the research topics of 'Simultaneous Actuator and Sensor Faults Estimation for Aircraft Using a Jump-Markov Regularized Particle Filter'. Together they form a unique fingerprint.

Cite this