FDD and FTC for ramp-type actuator fault using intelligent-output-estimator

Younes Al Younes, Abdelhamid Rabhi, Hassan Noura, Ahmed El Hajjaji

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, Fault Detection and Diagnosis (FDD) and Active Fault Tolerant Control (AFTC) algorithms are proposed to compensate for a ramp-type Loss-of-Effectiveness (LoE) actuator fault applied on the quadrotor system. Based on the Model-Free concept, an output estimator design called intelligent Output-Estimator (iOE) is presented to estimate the outputs of the system and then used to improve the estimation of the actuator faults. Then the estimation is used to detect and isolate the faulty actuator by generating fault symptoms. Finally, the estimation value is integrated into the control law to compensate for the variable actuator fault. Real-flight results validated the proposed algorithm and showed the actuator fault accommodation process.

Original languageEnglish
Title of host publication2016 3rd Conference on Control and Fault-Tolerant Systems, SysTol 2016 - Conference Proceedings
EditorsRamon Sarrate
PublisherIEEE Computer Society
Pages27-32
Number of pages6
ISBN (Electronic)9781509006588
DOIs
Publication statusPublished - Nov 8 2016
Externally publishedYes
Event3rd Conference on Control and Fault-Tolerant Systems, SysTol 2016 - Barcelona, Spain
Duration: Sep 7 2016Sep 9 2016

Publication series

NameConference on Control and Fault-Tolerant Systems, SysTol
Volume2016-November
ISSN (Print)2162-1195
ISSN (Electronic)2162-1209

Other

Other3rd Conference on Control and Fault-Tolerant Systems, SysTol 2016
Country/TerritorySpain
CityBarcelona
Period9/7/169/9/16

ASJC Scopus subject areas

  • Computer Science Applications
  • Hardware and Architecture
  • Software
  • Control and Systems Engineering

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