Unmanned aerial vehicle cluster collaborative dynamic flight path planning method based on preset flight path points
A technology of trajectory planning and dynamic planning, applied in the direction of navigation calculation tools, etc., can solve problems such as complex solutions, difficult application of local optimization, long planning time for unmanned aerial vehicles, etc., to achieve small calculation, easy to implement, and less time-consuming calculation Effect
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[0173] Step 1: Take Figure 11 As an example, the cluster executes the task according to the mission point process. The UAV cluster needs to constrain the reconnaissance target Tar1 at a certain angle first, and then the cluster strikes the target Tar2 and the target Tar3 sequentially at a certain angle and time interval. The terminal position of task j is M jt (x jt ,y jt ) as the starting position M of task j+1 (j+1)0 (x (j+1)0 ,y (j+1)0 ), the cluster divides the task point process into separate tasks in turn during the task execution process, and when the task M is satisfied j The trajectory planning of the cluster is completed under the terminal time and angle constraints.
[0174] Step two:
[0175] 1) Pre-planned trajectory generation without considering time coordination constraints
[0176] In the state of not taking off on the ground, the data link is stable at this time, and the UAV has sufficient planning time. The trajectory planning of the UAV is carried o...
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