Disturbance decoupled fault reconstruction using sliding mode observers

The objective of a robust fault reconstruction scheme is to generate an accurate reconstruction of the fault that is unaffected by disturbances. A typical method for robust fault reconstruction is to reconstruct the faults and disturbances, which is conservative and requires stringent conditions....

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Bibliographic Details
Main Authors: Kok, Yew Ng, Chee, Pin Tan, Akmeliawati, Rini, Edwards, Christopher
Format: Conference or Workshop Item
Language:English
Published: 2008
Subjects:
Online Access:http://irep.iium.edu.my/8612/
http://irep.iium.edu.my/8612/
http://irep.iium.edu.my/8612/1/Disturbance_decoupled_fault_reconstruction_using_sliding_mode_observers.pdf
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Summary:The objective of a robust fault reconstruction scheme is to generate an accurate reconstruction of the fault that is unaffected by disturbances. A typical method for robust fault reconstruction is to reconstruct the faults and disturbances, which is conservative and requires stringent conditions. This paper investigates and presents conditions that guarantee a fault reconstruction that rejects the effects of disturbances, which are less stringent than those of previous work. A VTOL aircraft model is used to validate the work of this paper.