Method for planning attitude maneuver in imaging process of agile satellite
An attitude maneuver and satellite technology, applied in the field of attitude maneuver planning algorithms, can solve the problems of increasing the workload of the ground system, the large amount of data, and the complex content of the attitude maneuver imaging instructions.
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[0101] Such as figure 1 Shown is a flow chart of the posture maneuver planning algorithm of the present invention, and the specific steps are as follows:
[0102] (1) Calculate the position of the imaging point corresponding to each time point according to the geographic location of the start and end points of the designated ground imaging strip and the start time and end time of imaging, and the calculation step on the satellite.
[0103] Suppose the starting point of the imaging observation strip is A, and its geographic longitude and latitude is Lon A,d And Lat A,d , The corresponding time is t A ; Suppose the end point of the imaging observation strip is B, and its geographic latitude and longitude is Lon B,d And Lat B,d , The corresponding time is t B . The calculation time step on the satellite is Δt.
[0104] The ground imaging observation strip shows as figure 2 Shown. In this method, the observation strip formed between the starting point and the ending point is calcula...
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