Observer-based fault reconstruction for linear systems using adaptive sliding mode method

Authors
Hao Li, Ying Yang, Yifan Wei, Fengzhi Dai
Corresponding Author
Hao Li
Available Online 1 March 2017.
DOI
https://doi.org/10.2991/jrnal.2017.3.4.6
Keywords
Fault reconstruction, adaptive sliding mode method, fault detection.
Abstract
This paper studies the fault reconstruction problem for the continuous linear time-invariant system. A new disturbance-decoupled fault reconstruction design is proposed by cooperating with the idea of the adaptive sliding mode method. The new scheme does not impose restrictions on both the upper boundary of faults and the derivative of faults. Furthermore, the decoupling technique is used to deal with the disturbance input. Finally, simulation results are undertaken to validate the effectiveness of the proposed method.

Copyright
© 2013, the Authors. Published by ALife Robotics Corp. Ltd.
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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