A Fast Multi-constraint Spacecraft Attitude Path Recursive Planning Method
A spacecraft, multi-constraint technology, applied in attitude control, aerospace vehicles, aircraft and other directions, to achieve the effect of smooth transition of multi-segment paths and uniform distribution of path nodes
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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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