Title :
Analysis of star tracker/accelerometer inertial navigation system in theory
Author :
Cai, Yingbo ; Wang, Qiuying ; Wei, Xuetong ; Li, Debiao
Author_Institution :
Dept. of Autom., Harbin Eng. Univ., Harbin, China
Abstract :
In the star tracker/accelerometer inertial navigation system, the star tracker will be used to calculate the attitude matrix. The accelerometer is analyzed and integral utilizing the attitude matrix, to get the velocities and position of carrier, the feedback is formative. After star tracker/accelerometer inertial navigation system in theory is resolved, the errors will be discussed and the result will be proved by the simulation test.
Keywords :
accelerometers; measurement errors; star trackers; accelerometer inertial navigation system; measurement error; star tracker; Accelerometers; Charge coupled devices; Equations; Inertial navigation; Mathematical model; Tracking loops; Accelerometer; Gyros-free; Inertial navigation system; Star tracker;
Conference_Titel :
Mechatronics and Automation (ICMA), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8113-2
DOI :
10.1109/ICMA.2011.5985817
