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The Design of LPV Controller for Spacecraft's Wide Angle Maneuver Based on Square Sum Optimization
Received date: 2011-06-29
Online published: 2025-05-29
In this paper, the modified Rodrigues parameter(MRP) was used to replace the quaternion to set up the mathematic model of spacecraft attitude control system, then the nonlinear spacecraft attitude system model was transformed into the line parameter variable model( the LPV model). For the nonlinear system that its Lyapunov function(V = x*P(x) x) includes polynomial matrix P(x), a new approach for LPV controller design was developed based on square sum optimization and the Lyapunov theories. An example was provided to demonstrate effectiveness of the new approach.
CHEN Qi , CAI Zongping , MA Qingliang , YIN Xiaojing , XU Chen . The Design of LPV Controller for Spacecraft's Wide Angle Maneuver Based on Square Sum Optimization[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2012 , 32(3) : 82 -85,95 . DOI: 10.15892/j.cnki.djzdxb.2012.03.043
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