Research Article
Robust Fault-Tolerant Control for Satellite Attitude Stabilization Based on Active Disturbance Rejection Approach with Artificial Bee Colony Algorithm
Algorithm 2
Robust fault-tolerant control algorithm for satellite stabilization based on ADRC with bandwidth parameter optimization by ABC.
Input | Initialize | For to | The model of the attitude control system is | | are input to TDs. | ; | ; | ; | ; | ; | . | ESO is established: | . | Feedback state errors: | ; | ; | ; | ; | ; | ; | ; | ; | . | Control laws are | ; | ; | . | Under fault-free condition, control torques of flywheels are | ; | ; | ; | . | When a fault is detected, isolate the faulty flywheel and activate the spare flywheel. | If , then | , | , | , | ; | If , then | , | , | , | ; | If , then | , | , | , | . | End. | Output |
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