Figure - available via license: Creative Commons Attribution 3.0 Unported
Content may be subject to copyright.
Download
View publication
Block diagram of the disturbance observer.

Block diagram of the disturbance observer.

Source publication
Estimation of the disturbance torques.
Block diagram of the disturbance observer.
Angular velocity error results: (a) x-, (b) y-, and (c) z-axes. The red...
A space-based observation satellite.
+4 Structure of the attitude control system. (a) The conventional method...
A Novel Dual-Loop Disturbance Observer-Based Attitude Control for a Space-Based Observation Microsatellite
Article
Full-text available
  • Sep 2012
Aiming at strong coupling and nonlinear dynamic equations for a space-based observation satellite, a sliding mode controller with feed-forward compensation is proposed in this paper. The theorem of moment of momentum is applied to formulate the exact nonlinear dynamic equations of a multibody satellite. On this basis, sliding-mode control-based, du...
Cite
Download full-text