Passivity Based Attitude Control for Lunar Lander with Fuel Sloshing
Du Hui · Aerospace Control and Application · 2011
A passivity based attitude control method is proposed for lunar lander with fuel sloshing.The properties of lunar lander with fuel sloshing system modeled by Lagrange mechanics are analyzed,and its passivity is proved.The passivity guarantees the input-output stability and the proposed Lyapunov function guarantees the inner system stability.The control method is derived based on the passivity and the Lyapunov function.Simulation results are given to illustrate the validity.