Double Fault Detection of Cone-Shaped Redundant IMUs Using Wavelet Transformation and EPSA

A model-free hybrid fault diagnosis technique is proposed to improve the performance of single and double fault detection and isolation. This is a model-free hybrid method which combines the extended parity space approach (EPSA) with a multi-resolution signal decomposition by using a discrete wavele...

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Bibliographic Details
Main Authors: Wonhee Lee, Chan Gook Park
Format: Article
Language:English
Published: MDPI AG 2014-02-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/14/2/3428