Publications
Detailed Information
관성센서의 이중 고장을 고려한 고장 검출 및 분리 : FDI considering Two Faults of Inertial Sensors
Cited 0 time in
Web of Science
Cited 0 time in Scopus
- Authors
- Issue Date
- 2004-01
- Publisher
- 제어로봇시스템학회
- Citation
- Journal of Contro, Automation, and Systems Engineering, Vol. 10, No. 1, pp. 1-9
- Keywords
- FDI ; INS ; sensor fault ; two fauIts ; hardware redundancy
- Abstract
- lnertial navigation system with hardware redundancy must use FDI(Fault Detection and Isolation) method to remove the influence of faulty sensors. Until now, several FDI methods such as PSA(Parity Space Approach),
GLT(Generalized Likelihood ratio Test) and OPT(Optimal Parity vector Test) method are generally used. However,
because these FDI methods only consider the situation that the system has one faulty sensor, these methods cannot be
directly adapted for the system with two faulty sensors. To solve this problem, in this paper, PSA method is analyzed
and based on this result, new FDI method called EPSA is proposed to consider a detection and an isolation of two
faulty sensors in inertial navigation system.
- ISSN
- 1225-9845
- Language
- Korean
- Files in This Item:
- There are no files associated with this item.
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.