Rotational motion control of a spacecraft |
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Authors: | Wisniewski R. Kulczycki P. |
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Affiliation: | Dept. of Control Eng., Aalborg Univ., Denmark; |
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Abstract: | This note describes a systematic procedure for the control synthesis of a rigid spacecraft using the energy shaping method. The geometric concept of a mechanical system in a coordinate-independent form is used to derive a control algorithm for the Euler-Poincare equations. The main result of this note is a specialization of the method on the unit quaternion group. This note is concluded with the examples of the potential functions and implementation for the three-axis attitude control problem. |
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