Fast multi-constraint spacecraft attitude path recursive planning method
A multi-constraint, spacecraft technology, applied in the direction of attitude control, space navigation aircraft, aircraft, etc., to achieve the effect of uniform distribution of path nodes and smooth transition of multi-segment paths
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[0059] The specific implementation steps of a fast multi-constraint spacecraft attitude path recursive planning method disclosed in this embodiment are as follows:
[0060] Step 1. Determine the current initial attitude q of the attitude maneuver cs and target pose q cg .
[0061] gives the initial attitude q of the spacecraft attitude maneuver s =[0.6469,0.0347,0.7224,0.2417] T and target pose q g =[0.7303,0.3651,-0.5477,0.1826] T . The current initial and target attitudes determined for the first time are the same as the overall initial and target attitudes of the attitude maneuver, that is, q cs =q s and q cg =q g . The current initial pose and target pose in the subsequent recursive calling process are determined by the segmented nodes obtained in step 4.
[0062] Step 2. Based on the current starting attitude and target attitude given in Step 1, the maneuvering path of the current section is obtained by using the Euler characteristic axis rotation method with t...
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