Observer-based actuator fault detection for UAV

DOI

10.2991/icmse-15.2015.339How to use a DOI?

Keywords

UAV, Actuator, Fault detection, Observer,

Abstract

This paper focuses on the actuator fault detection for UAV. Firstly, the longitudinal dynamics model of UAV with actuator faults and atmosphere turbulence is given. Based on this, an observer-based fault detection filter is applied for residual generation, and a performance index is introduced, which describes the sensitivity to fault as well as the robustness against unknown disturbance, then the design of residual generator is formulated as an optimization problem. And then, the 2-norm based residual evaluation function and the corresponding threshold are used for residual evaluation. Finally, the simulations with certain type of UAV are presented to verify the effectiveness of the proposed method.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ting Xue
PY  - 2015/12
DA  - 2015/12
TI  - Observer-based actuator fault detection for UAV
BT  - Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering
PB  - Atlantis Press
SP  - 1867
EP  - 1872
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-15.2015.339
DO  - 10.2991/icmse-15.2015.339
ID  - Xue2015/12
ER  -