... are demonstrated with a satellite simulation that includes initial attitude error, system modeling error, and flywheel imbalance disturbance. artificial satellites attitude control gyroscopes velocity control vibrations wheels Recent work seeks to demonstrate a reduction in satellite weight...

... 12 2007 05 06 2008 artificial satellites attitude control controllers flywheels gyroscopes magnetic bearings shafts vibration control Satellite weight and cost reduction goals may benefit from satellite integrated power and attitude control (IPAC...

... = α 3 [ 1 + ρ 1 + ( 1 ∕ γ 4 ) ∥ B f T B f ∥ ∞ ] , and ρ 1 > 0 . 21 09 2005 09 08 2006 artificial satellites observers time-varying systems fault diagnosis iterative methods stability learning systems adaptive control...

... structures aerospace control artificial satellites control system synthesis vibrations damping actuators Moving flexible systems using on-off actuators is very challenging because each actuator action induces vibration. However, if the times at which the actuators are turned on and off...

... control system synthesis vibration isolation discrete time systems piezoelectric actuators MIMO systems transfer function matrices linear quadratic Gaussian control H{sup}{INFINITY} control artificial satellites A hexapod is a parallel-actuated, closed-chain kinematic structure...