DocumentCode
2600810
Title
On the attitude errors when the quaternionic Wilcox method is used
Author
Grigorie, Teodor Lucian ; Sandu, Dragos George
Author_Institution
Craiova Univ., Dolj
fYear
2007
fDate
12-14 Sept. 2007
Firstpage
79
Lastpage
84
Abstract
The paper presents a way to determining the attitude by numerical integration of the Poisson attitude quaternionic equation using a dedicated method suggested by Wilcox. The method is implemented in a Matlab/simulink S-function and simulated with the help of a model for different types of inputs. There is also presented an evaluation of attitude errors for applied inputs and their variation surfaces depending on the time and angular speed.
Keywords
Poisson equation; attitude measurement; radionavigation; Matlab-simulink S-function; Poisson attitude quaternionic equation; attitude errors; quaternionic Wilcox method; Aircraft navigation; Calculus; Inertial navigation; Mathematical model; Poisson equations; Position measurement; Quaternions; Testing; Transducers; Vehicles; Attitude Errors; Attitude quaternionic equation; Inertial Navigation; Strap-Down Systems;
fLanguage
English
Publisher
ieee
Conference_Titel
ELMAR, 2007
Conference_Location
Zadar
ISSN
1334-2630
Print_ISBN
978-953-7044-05-3
Type
conf
DOI
10.1109/ELMAR.2007.4418804
Filename
4418804
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