Fault Detection and Isolation in Inertial Measurement Units Based on -CUSUM and Wavelet Packet

The aim of this paper is to present a fault detection algorithm (FDI) based on signal processing techniques developed for an inertial measurement unit (IMU) with minimal redundancy of fiber optic gyros. In this work the recursive median filter is applied in order to remove impulses (outliers) aris...

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Bibliographic Details
Main Authors: Élcio Jeronimo de Oliveira, Ijar Milagre da Fonseca, Hélio Koiti Kuga
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2013/869293