Title :
Magnetic-only attitude control algorithms for miniaturized satellites
Author :
Li Lizhe ; Liu Yong ; Pan Quan ; Feng Qian ; He Liang ; Han Fei
Author_Institution :
Sch. of Autom., Northwestern Polytech. Univ., Xi´an, China
Abstract :
This paper is mainly focus on the research of magnetic attitude control algorithms with only magnetic torque based on low-cost satellites. First of all, the paper draws a comparison with different control algorithms, then designs a new adaptive magnetic-only attitude control algorithm for real satellites engineer. The new algorithm can fully utilize the power of magnetic torques and improve the efficiency of attitude control in limited time. At last, a mathematical simulation, with effect of real gravity and other disturbance, indicates that the new algorithm can satellites make three-axis attitude stabilization in short time, with high precision. All results improve its good engineering application foreground for low-cost miniaturized satellites.
Keywords :
adaptive control; artificial satellites; attitude control; magnetic variables control; mathematical analysis; stability; adaptive magnetic-only attitude control algorithm; engineering application; low-cost miniaturized satellites; magnetic torque; mathematical simulation; miniaturized satellites; satellite engineer; three-axis attitude stabilization; Algorithm design and analysis; Attitude control; Automation; Educational institutions; Electronic mail; Satellites; Torque; Attitude Control; Miniaturized Satellites; magnetic torque;
Conference_Titel :
Control Conference (CCC), 2013 32nd Chinese
Conference_Location :
Xi´an