作者: Ying Siang Ban , Renuganth Varatharajoo
DOI: 10.1016/J.ASR.2013.07.006
关键词: Attitude control 、 Control theory 、 Space research 、 Optimal control 、 Computer science 、 Control (management) 、 Work (physics) 、 Flywheel 、 Energy (signal processing) 、 Hybrid system
摘要: A combined energy and attitude control system (CEACS) is a hybrid that uses flywheels to store provide simultaneous in satellites. Previous work appeared Advances Space Research (ASR) employing the proportional-derivative (PD) has proven CEACS works well achieves its mission requirement. However, in-orbit performance uncertainties present challenge pointing capability. Thus, this paper complements previous mentioned work, focuses on H∞ optimal solution for enhancement. The mathematical model numerical treatments architecture are presented. Numerical results show better accuracy at least up 0.043° can be achieved with method.