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A New Approach for Stabilizing Controller Design of Spacecraft Large Angle Attitude Maneuver Based onSum-of-squares Optimization
Received date: 2011-01-10
Online published: 2025-05-30
In this paper, the corrected modified Rodrigues parameter(MRP) was used for building the mathematic model of spacecraft attitude control system; The rigid dynamics equation and kinetics differential equation were used to build up a nonlinear control system model with coupling moment of inertia between the axes of reference frame; In the course of designing stabilizing controller, the relation between controller and Lyapunov function was set up by the expunction method so as to reduce the number of iterative times in calculation process of iterative method. A new design method based on SOS was presented. The simulation results demonstrate the effectiveness and feasibility of the designed controller.
CHEN Qi , CAI Zongping , MA Qingliang , YIN Xiaojing . A New Approach for Stabilizing Controller Design of Spacecraft Large Angle Attitude Maneuver Based onSum-of-squares Optimization[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(6) : 47 -50 . DOI: 10.15892/j.cnki.djzdxb.2011.06.010
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