DocumentCode
1795118
Title
Analysis of the factors influencing the attitude determination accuracy based on orthogonal experiment
Author
Jin Rao ; Hongzhuan Qiu ; Kai Xiong
Author_Institution
Sch. of Autom. Sci. & Electr. Eng., Beihang Univ., Beijing, China
fYear
2014
fDate
8-10 Aug. 2014
Firstpage
1385
Lastpage
1389
Abstract
Attitude determination is an important component of spacecraft control. Gyro and star sensor as sensors play a vital role in the attitude determination system and the error of them, such as misalignment, bias and noise, is one of the factors that influence the accuracy of attitude determination. In order to analyze the influence of these errors to attitude determination accuracy, orthogonal experiment method is effectively used. According to the results of a series of simulations, the conclusion that in sensor errors star sensor misalignments and noises are the main factors influencing the attitude determination accuracy is drawn.
Keywords
attitude control; gyroscopes; space vehicles; star trackers; attitude determination; gyro model; orthogonal experiment method; sensor misalignment; sensor noise; spacecraft control; star sensor; Accuracy; Equations; Mathematical model; Noise; Position measurement; Space vehicles; Standards;
fLanguage
English
Publisher
ieee
Conference_Titel
Guidance, Navigation and Control Conference (CGNCC), 2014 IEEE Chinese
Conference_Location
Yantai
Print_ISBN
978-1-4799-4700-3
Type
conf
DOI
10.1109/CGNCC.2014.7007399
Filename
7007399
Link To Document