SINS/DR Navigation Algorithms Based on Kalman Filter/State Feedback

SINS/DR Navigation Algorithms Based on Kalman Filter/State Feedback

Focused on the problem that SINS/GPS system doesn't work normally caused by trouble occurs to GPS signal, the navigation constituted by SINS and speedometer was presented in the paper. The math model of the SINS/DR was analyzed, and the new filter was designed based on the algorithm of Kalman f...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Danjian yu Zhidao Xuebao / Journal of Projectiles, Rockets, Missiles and Guidance Rockets, Missiles and Guidance, 2010-11, Vol.30 (6), p.10-12
Hauptverfasser: Tang, Xiaqing, Guo, Guanzhou, Zhang, Huan, Guo, Libin
Format: Artikel
Sprache:chi
Schlagworte:
Algorithms
Geographic information systems
Global Positioning System
Kalman filters
Navigation
Satellite navigation systems
Speedometers
State feedback
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Focused on the problem that SINS/GPS system doesn't work normally caused by trouble occurs to GPS signal, the navigation constituted by SINS and speedometer was presented in the paper. The math model of the SINS/DR was analyzed, and the new filter was designed based on the algorithm of Kalman filter/state feedback. The Kalman filter was improved based on the idea of optimal control. Then the estimation of error state was gained finally. The simulation results show that more satisfactory effect is achieved by the new filter.
ISSN:1673-9728