By Topic

A Method of Reconstruction for Actuator Fault Based on Reduced Order Sliding Observers

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Li Xiaofeng ; Collage of Mech. Eng., Southeast Univ., Nanjin, China

A method reconstructing of actuator fault for linear systems is discussed. Under some assumptions, the state equation of the system is partitioned into two parts through equivalent state transformation. One part doesn't contain any fault information and a reduced order observer is developed for this part. For the part which affected by the fault, we design a sliding model observer to eliminate the influence of the fault. Based on the concept of equivalent output injection, an actuator fault reconstruction method is provided. The simulation results show that the proposed method is effective.

Published in:

Computer Science and Information Engineering, 2009 WRI World Congress on  (Volume:5 )

Date of Conference:

March 31 2009-April 2 2009