ATTITUDE DETERMINATION AND CONTROL SYSTEM OF KITSAT-1
Hyunwoo Lee, Byung Jun Kim, Dongjo Park · DOAJ (DOAJ: Directory of Open Access Journals) · 1996
The attitude dynamics of KITSAT-1 are modeled including the gravity gradient stabilization method. We define the operation scenario during the initial attitude stabilization period by means of a magnetorquering control algorithm. The required constraints for the gravity gradient boom deployment are also examined. Attitude dynamics model and control laws are verified by analyzing in-orbit attitude sensor telemetry data.