Actuator Fault Diagnosis with Robustness to Sensor Distortion
Author
Source
Journal of Control Science and Engineering
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-01-01
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Electronic engineering
Information Technology and Computer Science
Abstract EN
Actuator fault diagnosis is often studied under strong assumptions on available sensors.
Typically, it is assumed that the sensors are either fault free or sufficiently redundant.
The purpose of this paper is to present a new method for actuator fault diagnosis which is robust to sensor distortion.
It does not require sensor redundancy to compensate sensor distortion.
The essential assumption is that sensor distortions are strictly monotonous.
Despite the nonlinear and unknown nature of distortions, such sensors still provide useful information for fault diagnosis.
The robustness of the presented diagnosis method is analyzed, as well as its ability to detect actuator faults.
A numerical example is provided to illustrate its efficiency.
American Psychological Association (APA)
Zhang, Qinghua. 2008. Actuator Fault Diagnosis with Robustness to Sensor Distortion. Journal of Control Science and Engineering،Vol. 2008, no. 2008, pp.1-7.
https://search.emarefa.net/detail/BIM-493429
Modern Language Association (MLA)
Zhang, Qinghua. Actuator Fault Diagnosis with Robustness to Sensor Distortion. Journal of Control Science and Engineering No. 2008 (2008), pp.1-7.
https://search.emarefa.net/detail/BIM-493429
American Medical Association (AMA)
Zhang, Qinghua. Actuator Fault Diagnosis with Robustness to Sensor Distortion. Journal of Control Science and Engineering. 2008. Vol. 2008, no. 2008, pp.1-7.
https://search.emarefa.net/detail/BIM-493429
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-493429