Robust Parametric Control of Spacecraft Rendezvous

Abstract EN

This paper proposes a method to design the robust parametric control for autonomous rendezvous of spacecrafts with the inertial information with uncertainty.

We consider model uncertainty of traditional C-W equation to formulate the dynamic model of the relative motion.

Based on eigenstructure assignment and model reference theory, a concise control law for spacecraft rendezvous is proposed which could be fixed through solving an optimization problem.

The cost function considers the stabilization of the system and other performances.

Simulation results illustrate the robustness and effectiveness of the proposed control.