Control allocation strategy for large angle maneuver and high precision stability control of agile small satellite
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V448.22

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    Abstract:

    To meet the demand of quick maneuver at large angle and high precision stability during the process of maneuver for an agile small satellite,a control allocation strategy is proposed in this paper to control the maneuvering process with configuration of redundant thrusters and reaction wheels.The control allocation algorithm distributes the control requirement among mixed redundant actuators dynamically and changes the weights of control parameters presented in the optimized objective function to choose suitable actuators actuated.The normalized linear programming model is used to obtain the solution.The results of simulation on Microsim platform which is equipped with redundant thrusters and reaction wheels demonstrate the effectiveness of the proposed strategy.

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  • Online: May 03,2012
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