- Tytuł:
- Single-Frame Attitude Determination Methods for Nanosatellites
- Autorzy:
-
Cilden Guler, D.
Conguroglu, E. S.
Hajiyev, C. - Powiązania:
- https://bibliotekanauki.pl/articles/221643.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
attitude determination
single-frame methods
algebraic method
covariance analysis
vector observation - Opis:
- Single-frame methods of determining the attitude of a nanosatellite are compared in this study. The methods selected for comparison are: Single Value Decomposition (SVD), q method, Quaternion ESTimator (QUEST), Fast Optimal Attitude Matrix (FOAM) − all solving optimally the Wahba’s problem, and the algebraic method using only two vector measurements. For proper comparison, two sensors are chosen for the vector observations on-board: magnetometer and Sun sensors. Covariance results obtained as a result of using those methods have a critical importance for a non-traditional attitude estimation approach; therefore, the variance calculations are also presented. The examined methods are compared with respect to their root mean square (RMS) error and variance results. Also, some recommendations are given.
- Źródło:
-
Metrology and Measurement Systems; 2017, 24, 2; 313-324
0860-8229 - Pojawia się w:
- Metrology and Measurement Systems
- Dostawca treści:
- Biblioteka Nauki