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Mathematical Problems in Engineering
Volume 2012, Article ID 740752, 15 pages
Research Article

IMU Fault Detection Based on 𝜒 2 -CUSUM

1Space Systems Division, Institute of Aeronautics and Space (IAE), 12.228-904 São José dos Campos, SP, Brazil
2Mechanic and Control Division, National Institute for Space Research (INPE), 12.227-010 São José dos Campos, SP, Brazil

Received 16 December 2011; Accepted 1 February 2012

Academic Editor: Tadashi Yokoyama

Copyright © 2012 Élcio Jeronimo de Oliveira et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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