Msti2 is a small, 164 kg (362 lb), 3-axis stabilized, low-Earth-orbiting satellite whose mission is missile booster tracking. The spacecraft is actuated by 3 reaction wheels and 12 hot gas thrusters. It carries enough fuel for a projected life of 6 months. The sensor complement consists of a Horizon Sensor, a Sun Sensor, low-rate gyros, and a high rate gyro for despin. The total pointing control error allocation is 6 mRad (.34 Deg), and this is while tracking a target on the Earth's surface. This paper describes the Attitude Control System (ACS) algorithms which include the following: attitude acquisition (despin, Sun and Earth acquisition), attitude determination, attitude control, and linear stability analysis.
Overview of the Miniature Sensor Technology Integration (MSTI) spacecraft attitude control system
1994-05-01
Conference paper
No indication
English
British Library Conference Proceedings | 1994
|Miniature sensor technology integration (MSTI): small space platform program [1940-20]
British Library Conference Proceedings | 1993
|Overview of the Miniature Sensor Technology Integration (MSTI) Spacecraft Attitude Control System
British Library Conference Proceedings | 1994
|MSTI-1,2,3 Attitude Determination and Control Hardware Architecture - A Historical Perspective
British Library Conference Proceedings | 1997
|