Title
Hybrid nonlinear observer for Inertial Navigation
Abstract
This paper considers the problem of designing an observer for navigation and localization of inertial systems. Since the measurement systems used in this field have a low update rate with respect to the control algorithm, the design of a suitable observer with sampled measurements is required. Here a hybrid non-linear observer is proposed, combining two different observers with different characteristics. A theoretical treatment is given in order to prove the convergence of the observer and it will be contextualized in the framework of the hybrid systems, providing an elegant setting for the proposed solution. Finally experimental results show the feasibility of the proposed observer and the good behaviors in terms of estimation error that can be achieved.
Year
DOI
Venue
2016
10.1109/ISIE.2016.7744920
2016 IEEE 25th International Symposium on Industrial Electronics (ISIE)
Keywords
Field
DocType
Hybrid observer,inertial navigation,sample-data systems
State observer,Inertial navigation system,Alpha beta filter,Separation principle,Control theory,Control engineering,Kalman filter,Global Positioning System,Engineering,Observer (quantum physics),Hybrid system
Conference
ISSN
ISBN
Citations 
2163-5137
978-1-5090-0874-2
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Francesco Alonge1537.09
Filippo D'Ippolito2456.00
A. Gargano300.34
Antonino Sferlazza4377.56