Abstract
The AAU-Cubesat project started in 2001 and led to the launch of the rst AAU-Cubesat and followed up with the second Cubesat project, AAUSAT-II, which carries a combined gamma and X-Ray detector. Due to the precision pointing requirement in the X-Ray sensor it is necessary to realize a pointing accuracy of better than 5 degrees. Cost, size, weight and power requirements, on the other hand, impose selecting relative simple sensors and actuators which leads to an attitude control requirement of less than 1 degree. This precision is obtained by a combination of magnetorquers and momentum wheels. The used controllers are analyzed along with a discussion of the possibilities of doing fault detection and isolation in the used actuators.
| Originalsprog | Engelsk |
|---|---|
| Titel | Proceedings of the 56th International Astronautical Congress |
| Antal sider | 7 |
| Publikationsdato | 2005 |
| Status | Udgivet - 2005 |
| Begivenhed | 56th International Astronautical Congress - Fukuoka, Japan Varighed: 17 okt. 2005 → 21 okt. 2005 |
Konference
| Konference | 56th International Astronautical Congress |
|---|---|
| Land/Område | Japan |
| By | Fukuoka |
| Periode | 17/10/2005 → 21/10/2005 |